| Vol-762 urn:nbn:de:0074-762-1 Copyright © 2011 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# DiversiWeb-2011
Knowledge Diversity on the Web

### Proceedings of the 1st International Workshop on Knowledge Diversity on the Web (DiversiWeb 2011)

#### Workshop at 20th International World Wide Web Conference, 28th March - 1st April 2011, Hyderabad, India

### Hyderabad, India, March 28, 2011.

Edited by

### Elena Simperl *
Devika P. Madalli **
Denny Vrandecic *
Enrique Alfonseca ***

* Karlsruhe Institute of Technology (KIT), Institute of Applied Informatics and Formal Description Methods, Englerstr. 11, building 11.40, 76131 Karlsruhe
** Indian Statistical Institute, Documentation Research & Training Centre (DRTC), Indian Statistical Institute, 8th Mile Mysore Road, RV College PO, Bangalore- 560 059, Karnataka, South India
*** Google Inc., Brandschenkestraße 110, 8002 Zurich, Switzerland

## Table of Contents

- Preface

1. Towards a Knowledge Diversity Model 1-4
   Rakebul Hasan, Katharina Siorpaes, Reto Krummenacher, Fabian Flöck
2. Expressing Opinion Mining 5-8
   Andreea Bizau, Delia Rusu, Dunja Mladenic
3. Scalable Detection of Sentiment-Based Contradictions 9-16
   Mikalai Tsytsarau, Themis Palpanas, Kerstin Denecke
4. Faceted Approach To Diverse Query Processing 17-24
   Alessandro Agostini, Devika P. Madalli,A. R. D.Prasad
5. Approximate subgraph matching for detection of topic variations 25-28
   Mitja Trampus, Dunja Mladenic
6. Mining Diverse Views from Related Articles 29-36
   Ravali Pochampally, Kamalakar Karlapalem

The whole proceedings can also be downloaded as a single PDF file.

Please see the workshop website for further details.

28-Jul-2011: submitted by Denny Vrandecic, Anja Bunnefeld
01-Aug-2011: published on CEUR-WS.org