Multimedia Data Navigation and the Semantic Web (SemTech 2006)

Multimedia Data Navigation and the Semantic Web Valery A. Petrushin and Bradley P. Allen

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

About the Authors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Faceted navigation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Faceted Navigation Built Using Semantic Web Standards ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Building Faceted Navigation Applications … then represented as instances of concepts in ontologies and tagged using controlled vocabularies… … then application profiles are created… … that define navigation services for user applications Metadata is aggregated… Term Event Person Place Text Application Profiles

Semantic Web Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RDF (S) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],<?xml version="1.0"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:contact="http://www.w3.org/2000/10/swap/pim/contact#"> <contact:Person rdf:about="http://www.accenture.com/techlabs/VAP/contact#me"> <contact:fullName>Valery A. Petrushin</contact:fullName> <contact:mailbox rdf:resource="mailto:valery.a.petrushin@accenture.com"/> </contact:Person> </rdf:RDF>

Dublin Core (DC) ,[object Object],[object Object],[object Object],[object Object],<?xml version="1.0"?> <!DOCTYPE rdf:RDF PUBLIC "-//DUBLIN CORE//DCMES DTD 2002/07/31//EN" "http://dublincore.org/documents/2002/07/31/dcmes-xml/dcmes-xml-dtd.dtd"> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"> <rdf:Description rdf:about="http://www.accenture/techlabs/Petrushin"> <dc:title> Multimedia Data Mining and Knowledge Discovery</dc:title> <dc:creator> Valery A. Petrushin </dc:creator > <dc:publisher>Springer Verlag</dc:publisher> </rdf:Description> </rdf:RDF>

SKOS ,[object Object],[object Object],[object Object],[object Object],[object Object],<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:skos="http://www.w3.org/2004/02/skos/core#"> <rdf:Description rdf:about="http://www.example.com/concepts#people"> <skos:broader rdf:resource="http://www.example.com/concepts#mammals"/> <skos:narrower rdf:resource="http://www.example.com/concepts#children"/> <skos:narrower rdf:resource="http://www.example.com/concepts#adults"/> </rdf:Description> </rdf:RDF>

TGM – I & II ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],TGM-I: Term: Sand Narrower Term: Quicksand Related Term: Dunes, Sand sculpture, Sandpaintings TGM-II: Term: Aerial views Public Note: Views from a high vantage point. Used For: Air views, Balloon views, Views, Aerial Broader Term: Views Narrower Term: Aerial photographs Related Term: Bird's-eye views, Panoramic views

LSCOM, SMIL & MPEG-7 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Case Study: BBC Rushes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes: Data Statistics - 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes: Data Statistics - 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes: representation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ontology Schema dcterms: partOf dc: title dc: creator dc: subject dc: subject dc: created skos: broader skos: broader skos: broader skos: broader skos: broader skos: broader skos: broader skos: broader VISUAL TEXTUAL Clip Shot KeyFrame Color Texture Color+Texture Title Creator Subject Date

BBC Rushes: visual facets ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Self-organizing Maps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes: RDF subgraph Chilli_peppers v159_001.wmv v159.mpg “ michelle jones” 2000-03-01 dc:subject dc:creator dcterms:partOf dc:created dc:subject color#26547 f000000000.jpg skos:broader skos:broader 2000 2000-03 Hot_peppers Peppers Year skos:broader skos:broader skos:broader skos:broader “ thailand, chiang mai/chillis” dc:title Color skos:broader

BBC Rushes: RDF/XML serialization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes Navigator: Architecture AJAX client in Firefox XRBR query XRBR response BBC Rushes RDF http://www.siderean.com/bbcrush/bbcrush.jsp (with Firefox 1.5) Metadata Aggregator Metadata Store Navigation Web Services

Lessons Learned ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Future work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BBC Rushes Navigator: Navigation with LSCOM

BBC Rushes Navigator: Hierarchical Drill-down on People Facet

BBC Rushes Navigator: Faceted View of All Shots

BBC Rushes Navigator: Searching by Subject

BBC Rushes Navigator: Searching by Color, Playlist composition

BBC Rushes Navigator: Drill-down using Subject and Color

Contact Information ,[object Object],[object Object],[object Object],[object Object]

Multimedia Data Navigation and the Semantic Web (SemTech 2006)

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Multimedia Data Navigation and the Semantic Web (SemTech 2006)