isoco La Web Semántica November 2004

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Veronica Muñoz Mendoza
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1 isoco La Web Semántica November 2004

2 Agenda isoco La Web Semántica (Next Generation Web) Historia Qué es? Para qué sirve? Negocio Ejemplos de aplicaciones Buscador Semántico para Relaciones Internacionales 2/30

3 Organisation Geographical coverage MADRID BARCELONA Major corporations decision centers Spanish banking capital Central government Universities: UPM UC3M CSIC VALENCIA Strong SME presence Wealthy local government Universities: UPV Centre de Diseny Instituto de Robótica Main concentration of SMEs in Spain Wealthy and strong local government Universities: UPC UAB IESE CSIC/IIIA isoco s geographical expansion serves two important needs: to be near isoco s clients to develop closer relationships and to be close to universities from where the company draws its talented employee base. 3/30

4 What and who? The Semantic Web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation. Tim Berners-Lee, James Hendler, Ora Lassila The real power of the Semantic Web will be realized when people create many programs that collect Web content from diverse sources, process the information and exchange the results with other programs. The effectiveness of such software agents will increase exponentially as more machine-readable Web content and automated services (including other agents) become available. Tim Berners-Lee, James Hendler, Ora Lassila, Scientific American, May /30

5 Motivation 5/30

6 Motivation 6/30

7 How: The web for people The Semantic Web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation. [Tim Berners-Lee, James Hendler, Ora Lassila, Scientific American, May 2001]. The current Web is based on HTML, which specifies how to layout a web page for human readers Software has to guess all the semantics las Ketchup retail Price: $13.98 Our Price: $12.99 7/30

8 How: The Semantic Web: ontologies Author Title Artist Literature Expression < xmlns:music_ontology= " xmlns:ecommerce_ontology= " > <Artist>Las Ketchup</Artist> Retail Price <Price> <currency>$</currency>13.98 </Price> Our Price <Price> <currency>$</currency> </Price> Cultural Ontology Currency Product Price ecommerce Ontology Delivering Invoice 8/30

9 The Semantic Web Vision Society Users Home Schools Businesses Intelligent Agents Agent Agent Agent Agent Semantic Web Ontology Web Services Web Services Web Services Data base (schema known) Documents s Online Database (Schema unknown) Web Services Current Web Static Websites Dynamic Websites Password protected Websites 9/30

10 Claves del éxito de la Web Semántica Ontologías (Ingeniería) Inferencia Anotación (Reto de masa crítica de contenido) Lenguajes de la Web Semántica (OWL) Otros Aspectos Importantes Multilingualidad Tecnología escalable y abierta Presentación/Visualización Modelos de Negocio 10/30

11 11/30

12 Players: a World Wide Effort World-wide effort to construct Semantic Web (Services) infrastructure, technology and tools EU-IST (FP6, FP5 dedicated action line III.4.1, AKT-UK) US-DARPA National and regional initiatives (e.g. Deri, IR) Promising indicators Tim Berners-Lee W3C Ample press coverage - several press appearances per week Large industries invest in Web Services Monitored by Forrester, McKinsey, Gartner, etc 12/30

13 Hoja de ruta de modelos de negocio de la WS Early Semantic Web Applications Semantic Web functionalities, but Not the open architecture Semantic Web applications in internal corporate settings (intranets with docs, s, images, etc.) Semantic Web applications on Internet with public information Semantic Web applications between corporations (extranets) Two main issues Trust Security 13/30

14 Ejemplo de aplicación de la Web Semántica Desde la recuperación de documentos hacia la búsqueda de respuestas Buscador Semántico para Relaciones Internacionales (para el RIE) Intelligent integration and aggregation of distributed heterogeneous information GETsee family Smart text books Intelligent FAQs Más en: onstrators/hp-applications-survey.html 14/30

15 15/30

16 Google: A qué organizaciones pertenece España What Organizations is Spain a member of? 16/30

17 RIE: A qué organizaciones pertenece España Spain member Organizations 17/30

18 A qué organizaciones pertenece España? What Organizations is Spain a memberof? 18/30

19 Of what Organizations is Spain a member? 19/30

20 Semantic Search Engine 20/30

21 Ontología de Relaciones Internacionales Construida en colaboración con el Real Instituto Elcano Inspirada en el CIA World Fackbook Métricas 60 conceptos 124 propiedades instancias > hechos 20Mb en RDF Gestión básica implementada con KPOntology. Common API for: JENA1.6, JENA 2.0, Sesame, WebODE Construction 21/30

22 Las fuentes Adquisición del conocimiento NationMaster CIDOB CIA World Factbook Supervision International Policy Institute for Counter-Terrorism 22/30

23 Knowledge Parser Architecture Knowledge Acquisition Source Pre-processing Information identification Ontology population Pre-Processing Types Pluggable Strategies Intelligent Population of Ontologies 23/30

24 Ejemplos Ejemplo: Países fronterizos con Serbia Devuelve fichas/instancias Permite consultar referencias 24/30

25 Referencias SmartLinking Documentos referencia bajo demanda 25/30

26 Navegación Semántica Example Search SmartLinking 26/30

27 Contact Information Intelligent Software Components, S.A. For more information on isoco, please contact us at isoco Barcelona Tel C/ Alcalde Barnils St. Cugat del Vallès Barcelona Spain isoco Madrid Tel C/Pedro de Valdivia Madrid Spain isoco Valencia Tel Oficina 305 C/ Prof. Beltrán Báguena 4, Valencia Spain 27/30

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