data journalism: data rules, while data rule
TRANSCRIPT
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Data rules, while data rule
George Giannakopoulos 1,2
1SKEL Lab, NCSR “Demokritos”, Greece2SciFY PNPC, Greece
2016
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are we here?
Learn the basics of data
Understand value and risks of using dataAvoid pitfalls when reporting data-basedfindingsIdentify the role of the journalist with respectto data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are we here?
Learn the basics of dataUnderstand value and risks of using data
Avoid pitfalls when reporting data-basedfindingsIdentify the role of the journalist with respectto data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are we here?
Learn the basics of dataUnderstand value and risks of using dataAvoid pitfalls when reporting data-basedfindings
Identify the role of the journalist with respectto data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are we here?
Learn the basics of dataUnderstand value and risks of using dataAvoid pitfalls when reporting data-basedfindingsIdentify the role of the journalist with respectto data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why can I help?
Not a journalist
Not a visualization expertData mining over 10 yearsCommunicating findings over 10 yearsReviewing over 10 years
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why can I help?
Not a journalistNot a visualization expert
Data mining over 10 yearsCommunicating findings over 10 yearsReviewing over 10 years
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why can I help?
Not a journalistNot a visualization expertData mining over 10 years
Communicating findings over 10 yearsReviewing over 10 years
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why can I help?
Not a journalistNot a visualization expertData mining over 10 yearsCommunicating findings over 10 years
Reviewing over 10 years
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why can I help?
Not a journalistNot a visualization expertData mining over 10 yearsCommunicating findings over 10 yearsReviewing over 10 years
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Enough about me
A little more aboutyou?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data and friends
Data measured or calculated value ofproperty
Information data extended with interpretationKnowledge contextualized, interpreted, validated
data, supporting action (e.g. prediction)
See also: Βλαχάβας et al. 2002, Chapter 3, Boisot and Canals 2004, Tuomi 1999
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data and friends
Data measured or calculated value ofproperty
Information data extended with interpretation
Knowledge contextualized, interpreted, validateddata, supporting action (e.g. prediction)
See also: Βλαχάβας et al. 2002, Chapter 3, Boisot and Canals 2004, Tuomi 1999
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data and friends
Data measured or calculated value ofproperty
Information data extended with interpretationKnowledge contextualized, interpreted, validated
data, supporting action (e.g. prediction)See also: Βλαχάβας et al. 2002, Chapter 3, Boisot and Canals 2004, Tuomi 1999
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Kinds of data (based on structure)
Unstructured free text, blog entries
Fully structured databases, data tables, spreadsheetsSemi-structured eXtensible Markup Language (XML), Resource
Description Framework (RDF)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Kinds of data (based on structure)
Unstructured free text, blog entriesFully structured databases, data tables, spreadsheets
Semi-structured eXtensible Markup Language (XML), ResourceDescription Framework (RDF)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Kinds of data (based on structure)
Unstructured free text, blog entriesFully structured databases, data tables, spreadsheetsSemi-structured eXtensible Markup Language (XML), Resource
Description Framework (RDF)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Where can we find data?
Finance index values, yearly reports
Health health record, lab measurementsMore? What do you think?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Where can we find data?
Finance index values, yearly reportsHealth health record, lab measurements
More? What do you think?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Where can we find data?
Finance index values, yearly reportsHealth health record, lab measurementsMore? What do you think?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Do we generate data?
Social media posts, comments
Mobile device use position, usage of applicationsMore?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Do we generate data?
Social media posts, commentsMobile device use position, usage of applications
More?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Do we generate data?
Social media posts, commentsMobile device use position, usage of applications
More?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Who uses data?
State policy making, international relations,public image
Businesses marketing, due diligence, riskassessment, business policy
Researchers build hypotheses, confirm findings,discover relations
Citizens understand everyday changes,understand choices, plan ahead
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Who uses data?
State policy making, international relations,public image
Businesses marketing, due diligence, riskassessment, business policy
Researchers build hypotheses, confirm findings,discover relations
Citizens understand everyday changes,understand choices, plan ahead
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Who uses data?
State policy making, international relations,public image
Businesses marketing, due diligence, riskassessment, business policy
Researchers build hypotheses, confirm findings,discover relations
Citizens understand everyday changes,understand choices, plan ahead
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Who uses data?
State policy making, international relations,public image
Businesses marketing, due diligence, riskassessment, business policy
Researchers build hypotheses, confirm findings,discover relations
Citizens understand everyday changes,understand choices, plan ahead
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)
Common basis for discussionMeasurableConsidered unbiasedConsidered verifiableOftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)Common basis for discussion
MeasurableConsidered unbiasedConsidered verifiableOftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)Common basis for discussionMeasurable
Considered unbiasedConsidered verifiableOftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)Common basis for discussionMeasurableConsidered unbiased
Considered verifiableOftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)Common basis for discussionMeasurableConsidered unbiasedConsidered verifiable
Oftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Why are data useful?
Problem indicators (e.g. deviations)Common basis for discussionMeasurableConsidered unbiasedConsidered verifiableOftentimes interlinkable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Let us summarize
Data can be the basis for knowledgeData have various levels of structureAll generate and consume dataData can have value
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data flavours
Big data Large scale, volatile, challenging to follow
Linked data Inherent interconnectivityOpen data Available in a meaningful manner
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data flavours
Big data Large scale, volatile, challenging to followLinked data Inherent interconnectivity
Open data Available in a meaningful manner
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Data flavours
Big data Large scale, volatile, challenging to followLinked data Inherent interconnectivityOpen data Available in a meaningful manner
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Big Data?
Datain a new scale...and more...
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Big Data
Social media posts per day: Gbytes per day on Twitter (50 milliontweets / day)
Wind turbine sensors: Tbytes per day per turbine (KHz samplingof values)Bioinformatics data: Tbytes per day per machine (up to 3 billionreads per run)Overall: 2.5 exabytes of data generated per day (and going up)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Big Data
Social media posts per day: Gbytes per day on Twitter (50 milliontweets / day)Wind turbine sensors: Tbytes per day per turbine (KHz samplingof values)
Bioinformatics data: Tbytes per day per machine (up to 3 billionreads per run)Overall: 2.5 exabytes of data generated per day (and going up)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Big Data
Social media posts per day: Gbytes per day on Twitter (50 milliontweets / day)Wind turbine sensors: Tbytes per day per turbine (KHz samplingof values)Bioinformatics data: Tbytes per day per machine (up to 3 billionreads per run)
Overall: 2.5 exabytes of data generated per day (and going up)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Big Data
Social media posts per day: Gbytes per day on Twitter (50 milliontweets / day)Wind turbine sensors: Tbytes per day per turbine (KHz samplingof values)Bioinformatics data: Tbytes per day per machine (up to 3 billionreads per run)Overall: 2.5 exabytes of data generated per day (and going up)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Big Data
Volume size
Velocity speed of changeVariety variety and difficulty to read and combineVeracity uncertainty and difficulty of validationValue difficulty to turn into actionable knowledge
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Big Data
Volume sizeVelocity speed of change
Variety variety and difficulty to read and combineVeracity uncertainty and difficulty of validationValue difficulty to turn into actionable knowledge
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Big Data
Volume sizeVelocity speed of changeVariety variety and difficulty to read and combine
Veracity uncertainty and difficulty of validationValue difficulty to turn into actionable knowledge
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Big Data
Volume sizeVelocity speed of changeVariety variety and difficulty to read and combineVeracity uncertainty and difficulty of validation
Value difficulty to turn into actionable knowledge
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Big Data
Volume sizeVelocity speed of changeVariety variety and difficulty to read and combineVeracity uncertainty and difficulty of validationValue difficulty to turn into actionable knowledge
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Linked Data?
Small statements
Fragments of knowledgePowerful when combined
<George, loves, Georgia>
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Linked Data?
Small statementsFragments of knowledge
Powerful when combined
<Georgia,listensTo,folkRock><Dylan,plays,folkRock>
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Linked Data?
Small statementsFragments of knowledgePowerful when combined
Suggest to George a Dylan CD asa gift for Georgia
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Linked Data
Web annotations hidden in web pages, blogs, social media (e.g.Facebook Graph)
DBPedia linked-data view of WikipediaNano-publications scientific results and data as statements
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Linked Data
Web annotations hidden in web pages, blogs, social media (e.g.Facebook Graph)
DBPedia linked-data view of Wikipedia
Nano-publications scientific results and data as statements
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Linked Data
Web annotations hidden in web pages, blogs, social media (e.g.Facebook Graph)
DBPedia linked-data view of WikipediaNano-publications scientific results and data as statements
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Features of Linked Data
Usually automatically generatedComputer-friendlyNo meaning
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Open Data?
Openly available data
...usable
...reusable under well-specified licencesUsually public data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Open Data?
Openly available data...usable
...reusable under well-specified licencesUsually public data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Open Data?
Openly available data...usable...reusable under well-specified licences
Usually public data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
What is Open Data?
Openly available data...usable...reusable under well-specified licencesUsually public data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Examples of Open Data
Country-wide statistics and demographicsGeo-locations of monumentsPublic consultation results
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Let us summarize
Big data: many, volatile, difficult to handleLinked data: fragments of knowledge, computerfriendlyOpen data: publicly available, reusable
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Your Data Stories
Easily consume dataCombine and integrate dataEmpower with social mediafeedback
yourdatastories.eu
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
DemocracIT
Build on consultationsQuantify problems and biasesCrowdsourcing
democracit.org
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
Other projects
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
More to come?
Support editing in real-timeFind related dataSuggest visualization
Stay tuned.
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
MotivationWhat is data?From data to big, linked, open dataA potential future: Nice projects and future tools
An informal break
Teaser: Privacy, Security, Anonymity and Data
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
What data can do
Data contain storiesData support storiesData verify stories
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 1: Money trails
Find Mr Smith payments (public money) from Diavgeia
Claim that researchers get too much money!
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 1: Money trails
Find Mr Smith payments (public money) from DiavgeiaClaim that researchers get too much money!
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 1: Risks
Source idiosyncracies: Diavgeia problems
Limited (?) documentationLack of cross-check method
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 1: Risks
Source idiosyncracies: Diavgeia problemsLimited (?) documentation
Lack of cross-check method
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 1: Risks
Source idiosyncracies: Diavgeia problemsLimited (?) documentationLack of cross-check method
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 2: Leaked documents
Thousands of leaked documents from a government
Apply sentiment analysis to understand sentimentShow that all is gloomy!
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 2: Leaked documents
Thousands of leaked documents from a governmentApply sentiment analysis to understand sentiment
Show that all is gloomy!
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 2: Leaked documents
Thousands of leaked documents from a governmentApply sentiment analysis to understand sentimentShow that all is gloomy!
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 2: Risks
Tool idiosyncracies: sentiment analysis approx. 75% accurate
Lack of cross-check method
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Case 2: Risks
Tool idiosyncracies: sentiment analysis approx. 75% accurateLack of cross-check method
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Data analysis
know what you look forunderstand what you readuse your intuition (but not too much!)double check (through a different path!)
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
The value of dataOpportunities and risks in using dataData analysis and visualization: mistakes and pitfalls
Visualization: keep it simple
keep it simplekeep it focusedverifydocument and support (through references)tell a storythink of your audience
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Lines and hypotheses
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Self-fulfilled prophecy
A leader claims that the market will go down in a day
The market will go down
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Self-fulfilled prophecy
A leader claims that the market will go down in a dayThe market will go down
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Correlation vs causality
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Beware of the index
An index of poverty...based on the percentage of people that take less than 5% of themaximum incomeIs it a good idea?
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Axes: Normalization
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Axes: Units and scales
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Axes: Units and scales
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Ratios not kept
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Other cases:
Ordering: Greek electionsLying with percentages: increase from 10% to 12%; 20%increase?Question bias: important answers omittedQuestion bias: generic question
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Pragmatics
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
What we should look for
Experimental setting
Confidence vs statistical confidenceExact conclusionFunding sourcesConfirmation by experts
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
What we should look for
Experimental settingConfidence vs statistical confidence
Exact conclusionFunding sourcesConfirmation by experts
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
What we should look for
Experimental settingConfidence vs statistical confidenceExact conclusion
Funding sourcesConfirmation by experts
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
What we should look for
Experimental settingConfidence vs statistical confidenceExact conclusionFunding sources
Confirmation by experts
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
What we should look for
Experimental settingConfidence vs statistical confidenceExact conclusionFunding sourcesConfirmation by experts
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
Why you shouldn’t trust scientists (too much)Hiding BiasReporting research
Another informal break
Teaser: Changing our lives through reporting
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Locate sources
https://www.diavgeia.gov.gr/http://data.gov.gr/http://geodata.gov.gr/http://open-data.okfn.gr/https://delicious.com/http://www.linkedopendata.gr/https://data.europa.eu/euodp/https://www.constituteproject.org/http://www.findthedata.com/
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Next steps
Study more
Form a networkCollaborateFocus
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Next steps
Study moreForm a network
CollaborateFocus
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Next steps
Study moreForm a networkCollaborate
Focus
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Next steps
Study moreForm a networkCollaborateFocus
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Who should I work with?
Visualization experts
Data mining expertsDomain expertsDevelopers... with a twist
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Who should I work with?
Visualization expertsData mining experts
Domain expertsDevelopers... with a twist
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Who should I work with?
Visualization expertsData mining expertsDomain experts
Developers... with a twist
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Who should I work with?
Visualization expertsData mining expertsDomain expertsDevelopers... with a twist
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpreted
Data contain, support, confirm stories...but they cannot tell the storyAnalysis of data needs expertsVisualization of data needs expertsJournalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories
...but they cannot tell the storyAnalysis of data needs expertsVisualization of data needs expertsJournalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories...but they cannot tell the story
Analysis of data needs expertsVisualization of data needs expertsJournalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories...but they cannot tell the storyAnalysis of data needs experts
Visualization of data needs expertsJournalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories...but they cannot tell the storyAnalysis of data needs expertsVisualization of data needs experts
Journalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories...but they cannot tell the storyAnalysis of data needs expertsVisualization of data needs expertsJournalism needs experts
Working with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Data rules, while data rule
Data is useful, but can be misinterpretedData contain, support, confirm stories...but they cannot tell the storyAnalysis of data needs expertsVisualization of data needs expertsJournalism needs expertsWorking with data needs a team
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
How can I apply data analysis (if I am not an expert)?Summary: things to remember
Thank you
Data rules, while data rule
George Giannakopoulos 1,2
1SKEL Lab, NCSR “Demokritos”, Greece2SciFY PNPC, Greece
2016
George Giannakopoulos ([email protected]) Data rules, while data rule
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
...
.
IntroductionData: a new era of journalism (?)
Lying with dataSummary and conclusion
References
References I
Boisot, Max and Agustí Canals (2004). “Data, information andknowledge: have we got it right?” In: Journal of EvolutionaryEconomics 14.1, pp. 43–67. : 0936-9937, 1432-1386. :10.1007/s00191-003-0181-9 (cit. on pp. 12–14).
Tuomi, I. (1999). “Data is more than knowledge: implications of thereversed knowledge hierarchy for knowledge management andorganizational memory”. In: IEEE Comput. Soc, p. 12. :978-0-7695-0001-0. : 10.1109/HICSS.1999.772795. :http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=772795 (cit. on pp. 12–14).
Βλαχάβας, Ι. et al. (2002). Τεχνητή Νοημοσύνη. ΕκδόσειςΓαρταγάνη, Θεσσαλονίκη (cit. on pp. 12–14).
George Giannakopoulos ([email protected]) Data rules, while data rule