data analytics beyond data processing and how it affects industry 4.0
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Data analytics beyond data processingand how it affects Industry 4.0Mathieu d’AquinVice Director, Insight Centre for Data Analytics, NUI Galway@mdaquin
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Insight Centre for Data Analytics:- SFI-funded research centre- 5 department, in 4 universities- More than 40 partners- More than 400 researchers
Key areas of research:- Linked Data, Semantic Web
technologies, Web of Data, Open Data- Machine Learning & Statistics, Data
Mining, Knowledge Discovery- Media Analytics- Optimisation & Decision Analytics- Personal Sensing- Recommender Systems
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Industry partnerships
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Data at Web Scale
Interoperability, data integration
Automated reasoning, decision making from
streaming data
Data and Knowledge Infrastructure
Data Semantics
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Industry 4.0?
1 2 3 4
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Collaborative information platformsKnowledge extraction from text
Sentiment analysis, opinion miningFormalised knowledge sharing
knowledge discoveryautonomous knowledge agents
Modelisation, simulationData curation, cataloguing
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Predictive analyticsMachine learning
Data miningStream processingEvent processing
Granular, adaptable privacy and securitySemantic interoperabilitySemantic interpretation
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Example
Monitoring energy consumption from machines / appliances / devices.
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Example
Monitoring energy consumption from machines / appliances / devices.
Stream
Processing
Event D
etection
Event P
rocessing
Decision S
upport
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Example
Predicting future behaviour using machine learning.
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Example
Detecting anomalous behaviour through derivation from the predicted behaviour.
Punctual anomaly (e.g. door
open)no alert
Back to normal (model and real values match)
Consistent anomaly (e.g. malfunction)
alert
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Example
Data curation to
abstract anomalies
into common
templates....
dataset 1
dataset 2
dataset 3
…
dataset n
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Example
Data curation to
abstract anomalies
into common
templates....
dataset 1
dataset 2
dataset 3
…
dataset n
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Example
Data curation to
abstract anomalies
into common
templates....
dataset 1
dataset 2
dataset 3
…
dataset n
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
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Example
Data curation to
abstract anomalies
into common
templates....
dataset 1
dataset 2
dataset 3
…
dataset n
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...Data mining
(formal concept analysis)
Anomalous Data
Templates
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Example
...
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
Data mining (formal concept
analysis)
Anomalous Data
Templates
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Example
...
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
Data mining (formal concept
analysis)
Anomalous Data
Templates
Anomaly signatures
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Example
...
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
Data mining (formal concept
analysis)
Anomalous Data
Templates
Anomaly signatures
Engineering & maintenance
reports (text)
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Example
...
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
Data mining (formal concept
analysis)
Anomalous Data
Templates
Anomaly signatures
Engineering & maintenance
reports (text)
Semantic classificat
ion
Anomaly typologyontology
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Example
...
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
Data annotation, metadata
...
Data mining (formal concept
analysis)
Anomalous Data
Templates
Anomaly signatures
Engineering & maintenance
reports (text)
Semantic classificat
ion
Anomaly typologyontology
Decision(predictive
maintenance)
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Example
Uses stream processing, event processing, decision support, machine learning, data mining, knowledge discovery, data curation, data cataloguing, semantic annotation, reasoning, data profiling, text analytics…
… from various projects in various domains.
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Conclusion
Data analytics and the meaningful, semantic interpretation of data from diverse sources is critical to manufacturing and all other branches of engineering.
Insight(@NUIG) research and develop the key technologies to make smart approaches exploitable by industry, from large scale tech. companies, to innovative SMEs.
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insight-centre.org
nuig.insight-centre.org
mdaquin.net
@mdaquin
we are always excited to talk to potential partners, and to new talents.