| Vol-528 Copyright © 2009 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. Re-publication of material from this volume requires permission by the copyright owners. This volume is published by its editors.

# Intelligent Techniques for Web Personalization &
Recommender Systems -- ITWP'09

### Proceedings of the 7th Workshop on Intelligent Techniques for Web Personalization & Recommender Systems (ITWP'09)
Pasadena, California, USA, July 11-17, 2009

#### In conjunction with the 21st International Joint Conference on Artificial Intelligence - IJCAI 2009

Edited by

### Sarabjot Singh Anand1
Bamshad Mobasher2
Alfred Kobsa3
Dietmar Jannach4

1 University of Warwick, UK
2DePaul University, Chicago, USA
3University of California, Irvine, USA
4Technische Universität Dortmund, Germany

## Table of Contents

1. Online Selection of Mediated and Domain-Specific Predictions for Improved Recommender Systems
   Stephanie Rosenthal, Manuela Veloso, Anind Dey
2. Using Gaussian Spatial Processes to Model and Predict Interests in Museum Exhibits
   Fabian Bohnert, Ingrid Zukerman, and Daniel F. Schmidt
3. Optimal Set Recommendations Based on Regret
   Paolo Viappiani, Craig Boutilier
4. Analysis of Web Usage Patterns in Consideration of Various Contextual Factors
   Jinhyuk Choi, Jeongseok Seo and Geehyuk Lee
5. Functional Dependencies in MDD-Compiled Product Catalogues
   Tarik Hadzic and Barry O'Sullivan
6. Intelligent Web Navigation Using Virtual Assistants (short paper)
   Eduardo Eisman
7. Effectiveness of Different Recommender Algorithms in the Mobile Internet: A Case Study
   Kolja Hegelich and Dietmar Jannach
8. Adapting K-Nearest Neighbor for Tag Recommendation in Folksonomies
   Jonathan Gemmell, Thomas Schimoler, Maryam Ramezani, Bamshad Mobasher
9. Collaborative Filtering With Adaptive Information Sources (short paper)
   Neal Lathia, Xavier Amatriain and Josep M. Pujol
10. Exploiting Semantic Web Technologies for Recommender Systems: A Multi View Recommendation Engine (short paper)
    Houda Oufaida

Complete ITWP'09 Workshop Proceedings (~4.5MB)

15-Oct-2009: submitted by Dietmar Jannach, Lukas Kalabis
16-Oct-2009: published on CEUR-WS.org