semantic web - web 3.0
DESCRIPTION
Awarded Second Prize at an International Event called “Present around the World in 10 minutes”, organized by IET (The Institution of Engineering and Technology) on "Future Technologies for Emerging Markets" held for the Bangalore region, May 2012. I presented on "Semantic Web - Web 3.0"TRANSCRIPT
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Semantic Web - A Smart Answering Machine
Web 2.03.0
IET Bangalore PATW 2012 Future Technologies for Emerging Markets
18th May 2012Dayananda Sagar College of Engineering, Bangalore
Sree Gowri Rao.B.NAIT, Chikmagalur
SDMIMD, Mysore
“Some people have said, ‘Why do I need the Semantic Web? I have
Google!’ Google is great for helping people find things, Yes! But finding
things more easily is what Semantic Web all about.”
-Tim Berners Lee
2Source - leroyspinkfist.blogspot.com
The Web Generation
3Source – Radar Networks & Nova Splvack, 2007 - www.radarnetworks.com
Identity + Definition + Structure
dsfe
IDsMachines need a unique, consistent way to identify a
thing or concept.
Bill Clinton = President William Jefferson Clinton
President Bush ≠ President Bush (George H.W) (George W)
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1 2 3
Source – 1-.en.wikipedia.org 2. en.wikipedia.org 3. nndb.com
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Identity - Standards
Standard Identifiers• ISBN -International
Standard Book Number
• ISMN – Music• ISAN – Audiovisual
Works
Source –flipkart.com
Identity – Open Source
Music Brainz – Database of music metadata, licensed by BBC to augment web pages
6Source – 1 - musicbrainz.org 2.www.bbc.co.uk
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1 2
Identity + Definition + Structure
Ontology
Define Classifications, Relationships, Logic & Properties
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Blackberry1 is a Fruit
A Fruit is an Edible Thing
Blackberry2 is a Wireless Email Device
A Wireless Email Device is an Mobile Electronic Device
Properties of Edible Things
Seasonal – Yes/NoCalories - #Ingredients – Other Edible Things
A Mobile Electronic Device can never be an Edible Thing
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2
Source – 1 - commons.wikimedia.org 2. en.wikipedia.org
Identity + Definition + Structure
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Resource Description Framework (RDF)
A model for expressing metadata as triples
Blackberry2 can’t be an ingredient of BerryPie, because it’s not an EdibleThing and all ingredients of EdibleThings must also be EdibleThings
Source – 1, 2 - THERE’S NO SEMANTIC WEB WITHOUT CONTENT AND DATA PRESENTATION WEB CONTENT 2010 –8 JUNE 2010
1 2
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ISBN No Author Id Title Publisher Id Year
ISBN0-00-651409-X Id_xyz The Glass Palace Id_pqr 2000
Author Id Name Homepage
Id_xyz Ghosh, Amitav http://www.amitavghosh.com
Publisher Id Publisher Name City
Id_pqr Harpers Collins London
Source – Ivan Herman, Tutorial on the Semantic Web
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The Change
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Source – 1 - THERE’S NO SEMANTIC WEB WITHOUT CONTENT AND DATA PRESENTATION WEB CONTENT 2010 –8 JUNE 2010 2. blog.hakia.com
• Elite and specialized users will be able to take advantage of the semantic web in ways that everyday internet users likely will not.
• Business applications will have more stakeholders than consumer or social apps.
• There are some applications and activities online that show the promise of the semantic web among them: TripIt, Xobni, TrueKnowledge, Wolfram|Alpha, Open Calais, Hakia.
• Google plans to incorporate Semantic Search11
Future
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References
•D. Fensel, C. B. Semantic Web Application Areas.•Karger, K. B. Semantic Web Applications.•Marquis, J. . Semantic Web Technology and the Future of Learning. •Matthews, D. B.. Semantic Web Technologies. JISC Technology and Standards Watch.•Nations, D. . What is Web 3.0? •Spivack, N. . Web 3.0: The Third Generation Web is Coming.
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Thank You !