09:30 - 18:00

Registration for LA-Web 2003

Location: Auditorio DCC

10:00 - 13:00

Tutorial

Metadatos en Servicios y Sistemas de Información Web[1]

Prof. Eva Méndez Rodriguez,
Universidad Carlos III. Madrid, Spain

Location: Room 201, 2nd Floor, DCC

Tutorial

Website Usability

Henning Breuer, Cuauhtémoc Rivera-Loaiza
Universidad de Chile

Location: Auditorio DCC

14:30 - 17:30

Tutorial

XML Retrieval

Ricardo Baeza-Yates,
Universidad de Chile

Location: Room 201, 2nd Floor, DCC

08:30 - 13:15

14:15 - 18:00

Registration

Location: Auditorio Gorbea

9:15 - 9:30

Opening Ceremony

Claudio Wernli, Iniciativa Milenio, Ministerio de Planeación y Cooperación, Gobierno de Chile.

Claudio Orrego, Comisión Fulbright Chile

Ricardo Baeza-Yates, Conference Chair

9:30 - 10:20

Moderator: Luis Olsina

WebOntEx: Ontology Extraction from Web Pages (Invited Talk)

Ramez Elmasri, The University of Texas at Arlington, USA

10:30 - 11:30

Moderator: Ramez Elmasri

• Extracting Knowledge from Association, Aggregation and Composition Relationships to Navigational Models (M)
  Manoli Albert, Vicente Pelechano, Joan Fons, Gonzalo Rojas, Oscar Pastor
• Towards an Ontology for Software Metrics and Indicators as the Foundation for a Cataloging Web System (M)
  Maria de los A. Martin , Luis Olsina

11:45 - 13:00

Moderator: Eva Méndez

• Storing RDF as a Graph (M)
  Valerie Boenstroem, Annika Hinze, Heinz Schweppe
• Application Modeling for The Semantic Web (M)
  Fernanda Lima, Daniel Schwabe
• Structuring information on the Web from below: The case of Educational Organizations in Chile (P)
  Ernesto Krsulovic-Morales, Claudio Gutierrez

14:30 - 16:30

Moderator: Stefan Decker

• A Semantic Web Approach for Matching Traders in B2B Systems (M)
  Ricardo F. Tomaz, Sofiane Labidi, Bernardo Wanghon
• Policy and state-based secure Wrapper architecture and its application to Mobile agents (M)
  Alexander Binun, Ehud Gudes
  
  
• The Best Trail Algorithm for Assisted Navigation of Web Sites (M)
  Richard Wheeldon, Mark Levene
• Quantitative Analysis of Strategies for Streaming Media Distribution (M)
  M. Vasconcelos, L. Rocha, J.Santos, J. Ismael Jr., L. Mata, J. Almeida, W. Meira Jr., V. Almeida

16:45 - 19:45

Tutorial

Web Accessibility, Findability and Mobility

Prof. Bebo White / Ricardo Baeza-Yates
Stanford Linear Accelerator Center / Universidad de Chile

Location: Auditorio DCC

09:00 - 13:15

14:15 - 18:00

Registration

Location: Auditorio Gorbea

9:30 - 10:20

Moderator: Daniel Schwabe

Semantic Web: Current Status and Challenges (Invited Talk)

Stefan Decker, Information Sciences Institute,
University of Southern California, USA

10:30 - 11:30

Moderator: Raghavan N. Srinivas

• A Utility-oriented Hyperlink Analysis Model for the Web (M)
  Vassilis Plachouras, Iadh Ounis, Gianni Amati
• Estimating the Development Effort of Web Projects in Chile (M)
  Sergio F. Ochoa, Cecilia Bastarrica, Germán Parra

11:45 - 13:00

Moderator: Gonzalo Navarro

• On the Evolution of Clusters of Near-Duplicate Web Pages (M)
  Dennis Fetterly, Mark Manasse, Marc Najork
• Sintactic Similarity of Web Documents (A)
  Álvaro R. Pereira Jr, Nivio Ziviani
• Clustering the Chilean Web (P)
  Satu Virtanen

14:30 - 16:15

Moderator: José Miguel Piquer

• Multi-tier Architecture for Web Search Engines (M)
  Knut Magne Risvik, Yngve Aasheim, Mathias Lidal
• Using association rules to discover related queries on search engines (M)  
  Bruno M. Fonseca, Paulo B. Golgher, Edleno S. de Moura, Nivio Ziviani
• Evolution of the Web Structure (M)
  Ricardo Baeza-Yates, Barbara Poblete
• Finding Related Hubs and Authorities (P)
  Paul-Alexandru Chirita, Daniel Olmedilla, Wolfgang Nejdl

16:30 - 18:30

Moderator: Bebo White

• Alternative implementation techniques for Web text visualization (P)
  Omar Alonso, Ricardo Baeza-Yates

• WISDNA: An Information Visualization Paradigm for XML (P)
  Ricardo Baeza-Yates, Ricardo Lemus, Dulce Ponceleon, Savitha Srinivasan
• Does Home Internet Use Influence the Academic Performance of Low-income Children? (A)
  Linda A. Jackson,Alexander von Eye, Frank Biocca
• Human Resource Formation in Telematics for Education - An Experience with Distance Learning using the Internet (A)
  Crediné S. de Menezes, Davidson Cury, Lucia B. Bazzarella, Carmem L. Prata, Orivaldo de L. Tavares, Tânia B. S. Gava, Henrique M. Cristóvão, José F. Magalhães Netto, Edson P. Cardoso, Alberto N. de Ca
• QSabe - An Inteligent Environment to Route Queries in a Virtual Learning Community (A)
  Jociel Cavalcante Andrade, Julio César Nardi, José Marques Pessoa, Crediné S. de Menezes

20:30hrs

Conference Banquet

Los Adobes de Argomedo

Argomedo 411 (Esq. Lira). Santiago Centro

Phone (56-2) 222-2104.

09:00 - 13:15

14:15 - 18:00

Registration

Location: Auditorio Gorbea

9:30 - 10:20

Moderator: Ricardo Baeza-Yates

Commercial Queries: Past, present and future of web search business (Invited Talk)

Knut Magne Risvik, Overture, USA

10:30 - 11:30

Moderator: Nivio Ziviani

• Conceptual-Level Log Analysis for the Evaluation of Web Application Quality (M)
  P. Fraternali, M. Matera, A. Maurino
• On the Image Content of the Web in Chile (M)
  A. Jaimes, J. Ruiz-del-Solar, R. Verschae, D. Yaksic, Ricardo Baeza-Yates, E. Davis, C. Castillo

11:45 - 13:00

Moderator: Knut Magne Risvik

• Finding buying guides with a Web carnivore (M)
  Reiner Kraft, Raymie Stata
• Cooperation schemes between a Web server and a Web search engine (P)
  Carlos Castillo
• Cooperative Crawling (P)
  Marina Buzzi
• SharpSpider: Spidering the Web through Web Services (P)
  Marco A. Palomino

14:30 - 16:30

Moderator: Henning Breuer

• Collaborative Learning and Creative Writing (A)
  Luis A. Guerrero, Boris Mejias, César A. Collazos, José A. Pino, Sergio F. Ochoa
• Designing Collaborative Virtual Environments Based on Real Spaces to Promote Community Interaction (M)
  Luis A. Guerrero, César A. Collazos, José A. Pino, Sergio F. Ochoa, Felipe Aguilera
• An Open Framework for Building CSCW/CSCL on the Web (A)
  José Marques Pessoa; Crediné Silva de Menezes
• Towards an information filtering system in the Web integrating collaborative (P)
  José de J. Pérez-Alcázar, Maritza L. Calderón-Benavides,  Cristina N. González-Caro
• Methodological Aspects in designing Web-based Collaborative Systems (P)
  José A. Aravena Reyes, Mauricio L. Aguilar Molina

16:45 - 19:45

Tutorial

Network and web services security concepts using Java

Raghavan "Rags" N. Srinivas, Sun Microsystems Inc

Location: Auditorio DCC