big data - janaka abeysinghe
TRANSCRIPT
September 08, 2016 STS Forum Sri Lanka, 2016
Big Data For Development
Janaka R. Abeysinghe General Manager – Enterprise & International Sales Division
Sri Lanka Telecom PLC
Big Data For Development
2
Data Generation
• Data Exhaust Financial services Communications services Information services
• Online Content Public social media content Publicly accessible blogs Forum posts Comments Online news sources Online advertising E-commerce sites
• IOT devices Smart meters Smart wearables CCTV GPS devices Other Sensors …
Big Data Analytics
• Useful insights for Policy makers: • Early warning • Real-time awareness • Real-time feedback • Forecasts
Insights
Traditional data (Census, Survey …)
Compare/ Correlate
What people do
What people say
Information about humans machines Environment
Post-analysis of Population Migration During The Haiti Earthquake
Source: United Nations Global Pulse (October 2013) Mobile Phone Network Data for Development.
Mobility patterns identified by analyzing CDRs, 19 days after the earthquake
Tracking Population Movement To Predict Cholera Outbreak in Heiti
Source: Bengtsson L, Lu X, Thorson A, Garfield R, von Schreeb J (2011) Improved Response to Disasters and Outbreaks by Tracking Population Movements with Mobile Phone Network Data: A Post-Earthquake Geospatial Study in Haiti. PLoS Med 8(8): e1001083. doi:10.1371/journal.pmed.1001083 http://journals.plos.org/plosmedicine/article?id=info:doi/10.1371/journal.pmed.1001083
Big Data Implementation Challenges
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Transport
Energy
City Authority
City Authority
City Authority Public Safety
Multiple Systems Disconnected Departments
Network Service Delivery Platform
Government Cloud /Big Data Analytics
Citizens
City Managers
Multiple Applications/ Multiple Devices Connected City Authorities
Sensors/ Terminals
Real-time data transfer for collaboration across city agencies (water, electricity, transport…)
Network
Network
Present Future