02 apps4 energy erik mannens what if we need open data, linked and big data together
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Transcript of 02 apps4 energy erik mannens what if we need open data, linked and big data together
ELIS – Mul*media Lab
What if
dr. Erik Mannens @erikmannens
Open Data, Linked Data, and Big Data
We need
together
ELIS – Mul*media Lab
Open Data
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Way of … Thinking
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Silos of Data
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“Stop Hugging your Data”
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ELIS – Mul*media Lab
e.g. … Open Learning
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Open Data Linked
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Way of … Publishing
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Semantic Web
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ELIS – Mul*media Lab
Connect your Silos
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5-stars (Technical Perspective)
Open Linked Data (Tim Berners-Lee)
Make your Stuff available on the Web
Make it available as Structured Data
In a non-proprietary Format
Use URLs to identify Things, so one can point at your Stuff
Link your Data to other People’s Data to provide Context
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5-stars (Organisational Perspective)
Open Data Engagement (Tim Davies)
Be Demand-driven
Provide Context
Support Conversation
Build Skills & Capacity
Collaborate with the Community
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5-stars (Functional Perspective)
Open Data Portal Functionalities (iMinds)
Dataset Registry
Metadata Provider
Co-creation Platform
Data Publishing Platform
Common Data Hub
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Data as Commodity
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Sidenote
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15’ Open Data Publishing Framework
e.g. data.gent.be
opendata.antwerpen.be
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Publishes 2 to 5 Star Data
tdt/core tdt/input triple store
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REST-full API for Developers
triple store
core RESTful data adapter
CSV
XLS
JSON
XML SPARQL endpoint
...
e.g. datatank.gent.be/Grondgebied/Straten or data.irail.be/NMBS/Stations
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ELIS – Mul*media Lab
Data BIG
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Way of … Analyzing
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How Difficult Can It Be?
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Collaborative Effort found Higgs Boson
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• Data use is expected to grow by as much as 44 times, amounting to some 35.2ZB (zettabytes -- a billion terabytes) globally
• Sensors, social media feeds, photos, video and cellphone GPS signals account for 2.5 quintillion bytes of data per day
• More than 50% global population lives in cities and this number is forecast to rise to 69% by 2050
• The number of city residents is expected to grow from 3.5 billion to 5 billion in the next 20 years
• ‘Internet of Things’ Age is approaching: 25 billion devices connected to the Internet by 2015 and 50 billion by 2020
• Access to public data is estimated to be worth €27 billion in the EU • ICT-enabled energy efficiency could translate into over €600 billion
worth of cost savings for the public and private sector
Big (Data) Bang in Smart Cities
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What if it were
OPEN & LINKED
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e.g. … OpenTransport
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e.g. … OpenTransport
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• From a rigid analog system to a smart, dynamic, digital and automated energy delivery system
• How much excess energy will be available, when to sell it and whether the grid can transmit it?
• When and where equipment downtime and power failures are most likely to occur?
• Which customers are most likely to feed energy back to the grid, and under what circumstances?
• Which customers are most likely to respond to energy conservation and demand reduction incentives?
• How to manage the commitment of larger, traditional plants in a scenario where peaks from distributed generation are becoming relevant?
Big (Data) Bang in Energy & Utilities
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Big (Data) Bang in Energy & Utilities
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What if …
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Then …
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What if it were
OPEN & LINKED
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e.g. … bi-directional sensor network
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e.g. … bi-directional sensor network
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e.g. … bi-directional sensor network
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e.g. … bi-directional sensor network
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e.g. … bi-directional sensor network
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e.g. … OpenEnergyMonitor
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e.g. … Big Data … in Iceland?
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e.g. … a Trillion Sensors … in Iceland!
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ELIS – Mul*media Lab
ELIS – Mul*media Lab
ELIS – Mul*media Lab
ELIS – Mul*media Lab
ELIS – Mul*media Lab
Credits
• EMC – Greenplum • IBM • Visual.ly • Peter Hinssen • Scott Brinker • Jim Lecinski • David Armano • Did not have time to check all licenses of the Flickr photos – in my
defense, I did not kill anyone nor did I in any way insult and/or infringe the CIA, NSA, NDA, or any other JAA (Just Another Acronym)