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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantic Computing in Real-World: Vertical and Horizontal application,
within Enterprise and on the WebPanel at Intl Conf on Semantic Computing, Palo Alto, CA,
Sept 2011
Amit P. Sheth LexisNexis Ohio Eminent Scholar
Ohio Center of Excellence in Knowledge-enabled Computing (Kno.e.sis)
Wright State University, Dayton, OHhttp://knoesis.org/amit [email protected]
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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantics as core enabler, enhancer @ Kno.e.sis
Ohio Center of Excellence in Knowledge-enabled
Computing
one of the two largest academic
groups in Semantic Web;
multidisciplinary;
15 Faculty~50 PhD Students
knoesis.org
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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantics & Semantic Web in 1999-2002
2001
Patent : http://bit.ly/sw-p
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Ohio Center of Excellence in Knowledge-Enabled Computing
Significant Presence In …
Search Social Sensor
Life Science
Finance
Health Care
Defense
……….
……….
Scooner
ASEMR
GIS
TwitrisTwarql
BBC Sound Index
App Specific
MediaAnywhere/Taalee
Pharmaceutical
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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantic Web In Action
Taalee - MediaAnywhere
Semagix
ASEMR
Global Investment Bank
Bio2RDF
Linked Open Data
BestBuy
Schema.orgBBC Sound Index
TwarqlScooner
Create Domain Model and Knowledge bases
Semantic Annotations
Reasoning and Analysis
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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantic Search 1999 - 2001
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Ohio Center of Excellence in Knowledge-Enabled Computing
uniform view of worldwide distributed assets of similar type
Targeted e-shopping/e-commerce
assets access
Taalee - Search
Taalee Semantic/Faceted Search & Browsing (1999-2001)
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Ohio Center of Excellence in Knowledge-Enabled Computing
BLENDED BROWSING & QUERYINGBLENDED BROWSING & QUERYING
ATTRIBUTE & KEYWORDQUERYING
ATTRIBUTE & KEYWORDQUERYING
uniform view of worldwide distributed assets of similar type
SEMANTIC BROWSINGSEMANTIC BROWSING
Targeted e-shopping/e-commerce
assets access
Taalee Semantic/Faceted Search & Browsing (1999-2001)
Taalee - Search
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Ohio Center of Excellence in Knowledge-Enabled Computing
Fast Forward to 2010 - 2011
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Ohio Center of Excellence in Knowledge-Enabled Computing
Schema.org
Shared Vocabulary Amazing things can happen
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Ohio Center of Excellence in Knowledge-Enabled Computing
Enterprise Applications
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Ohio Center of Excellence in Knowledge-Enabled Computing
Extracting Semantic Metadata from Semi structured and Structured Sources (1999 – 2002)
Semagix Freedom for building ontology-driven information system
Managing Semantic Content on the Web
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Ohio Center of Excellence in Knowledge-Enabled Computing
Active Semantic Electronic Medical Record Application
In Use Today at Athens Heart Center For Clinical Decision Support since January 2006
Amit P. Sheth, S. Agrawal,Jonathan Lathem, Nicole Oldham, H. Wingate, P. Yadav, and K. Gallagher, Active Semantic Electronic Medical Record, Proc. of the 5th International Semantic Web Conference
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Ohio Center of Excellence in Knowledge-Enabled Computing
Global Investment Bank
Fraud Prevention application used in financial services – Related KYC application is deployed at Majority of Global Banks
User will be able to navigate the ontology using a number of different interfaces
World Wide Web content
Public Records
BLOGS,RSS
Un-structure text, Semi-structured Data
Watch ListsLaw
Enforcement Regulators
Semi-structured Government Data
Scores the entity based on the content and entity relationships
EstablishingNew Account
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Ohio Center of Excellence in Knowledge-Enabled Computing
Using large data sets for Structured Data on the web
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Ohio Center of Excellence in Knowledge-Enabled Computing
Linked Open Data
Publish Open Data Sets in RDFBy 2010, 203 data data sets25 billion Triples
Image: http://richard.cyganiak.de/2007/10/lod/
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Ohio Center of Excellence in Knowledge-Enabled Computing
You publish the raw data…
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
… and others can use it
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
Using the LOD to build Web site: BBC
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
Using the LOD to build Web site: BBC
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
GoodRelations Ontology - RDFa
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
GoodRelations Ontology - RDFa
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
GoodRelations Ontology - RDFa
Ivan Herman, "Semantic Web Adoption and Application”, http://www.w3.org/People/Ivan/CorePresentations/Applications/
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Ohio Center of Excellence in Knowledge-Enabled Computing
Using Community Engagement
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Ohio Center of Excellence in Knowledge-Enabled Computing
BBC Sound Index
Using MusicBrainz to spot entities in the BBC Sound Index
60 songs with Merry Christmas
3600 songs with Yesterday
195 releases of American Pie
32 Artists Amrican Pie
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Ohio Center of Excellence in Knowledge-Enabled Computing
Scoped Relationship graphs
– Using context cues from the content, webpage title, url…
e.g. new Merry Christmas tune – Reduce potential entity spot size
e.g. new albums/songs
• Generate candidate entities• Spot and Disambiguate
Which ‘Merry Christmas’?; ‘So Good’is also a song
BBC Sound Index
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Ohio Center of Excellence in Knowledge-Enabled Computing
http://www.almaden.ibm.com/cs/projects/iis/sound/
The Vision
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Ohio Center of Excellence in Knowledge-Enabled Computing
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Ohio Center of Excellence in Knowledge-Enabled Computing
Social Data
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Ohio Center of Excellence in Knowledge-Enabled Computing
Twitris: Semantic Social Web Mash-up Select topic
Select date
Topic tree
Spatial Marker
N-gram summaries
Wikipedia articles
Reference news
Related tweets
Images & Videos
Tweet trafficSentiment Analysis
More: TWITRIS
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Ohio Center of Excellence in Knowledge-Enabled Computing
• Semantically annotate tweets with entities, hashtags, URLs, sentiments, etc.
• Encode content in a structured format (RDF) using shared vocabularies (FOAT, SIOC, MOAT, etc.)
• Structured querying of tweets
• Subscribe to a stream of tweets that match a given query
• Real-time delivery of streaming data.
More: TWARQL
Twarql (Twitter Feeds through SPARQL)
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Ohio Center of Excellence in Knowledge-Enabled Computing
Twarql Architecture
More: TWARQL
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Ohio Center of Excellence in Knowledge-Enabled Computing
User Controlled Content Dissemination
• Create Semantic Social Graphs (FOAF) of publishers (followee) and subscribers (followers).
• Dynamically create subset of subscribers (SPARQL Query on Semantic Social Graph), based on publishers privacy preference for the content generated.
• Distribute the content to only the subset of subscribers from the Social graph in (near) Real-Time
• Example – • SMOB ( Semantic Microblogging Framework) http://smob.me
• Semantic Hub ( Publisher/Subscriber protocol)
http://semantichub.appspot.com
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Ohio Center of Excellence in Knowledge-Enabled Computing
Semantic Hub
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Ohio Center of Excellence in Knowledge-Enabled Computing
Scenario ….
• Give me a stream of locations where Kinect is being mentioned now
• Give me all people that have said negative things about Kinect
More: TWARQL
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Ohio Center of Excellence in Knowledge-Enabled Computing
Creating Focus Specific Knowledge Bases for Knowledge Exploration
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Ohio Center of Excellence in Knowledge-Enabled Computing
Doozer: Base Hierarchy from Wikipedia
Focused Pattern based extraction
HPC keywords
SenseLab Neuroscience Ontologies
Initial KB Creation
NLM: Rule based BKR Triples
Knoesis: Parsing based NLP Triples
Meta KnowledgebasePubMed Abstracts
Enrich Knowledge Base
Final Knowledge Base
Scooner
More: Scooner
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Ohio Center of Excellence in Knowledge-Enabled Computing
Search for “VIP Peptide”
More: Scooner
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Ohio Center of Excellence in Knowledge-Enabled Computing
Exploring Relationships
More: Scooner
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Ohio Center of Excellence in Knowledge-Enabled Computing
Interested in more?
• “Citizen Sensor Data Mining, Social Media Analytics and Development Centric Web Applications” (WWW2011)
• Jorge Cardoso, Martin Hepp and Miltiadis Lytras “The Semantic Web : Real World Applications from Industry”
• Ivan Herman, “Semantic Web Adoption and Application”
• Michael Hausenblas, “Open Data Ireland : From Research to Practice”
• Amit Sheth: “Semantics Scales Up: Beyond Search in Web 3.0”
• See showcase of several applications at: http://knoesis.org/showcase