| Vol-917 urn:nbn:de:0074-917-4 Copyright © 2012 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.

# SDAD 2012
Sentiment Discovery from Affective Data 2012

### Proceedings of the 1st International Workshop on Sentiment Discovery from Affective Data (SDAD 2012)

### In conjunction with ECML-PKDD 2012

### Bristol, UK, September 28, 2012.

Edited by

### Mohamed Medhat Gaber *
Mihaela Cocea *
Stephan Weibelzahl **
Ernestina Menasalvas ***
Cyril Labbé ****

* University of Portsmouth, School of Computing, UK
** National College of Ireland, School of Computing, Ireland
*** Universidad Politecnica de Madrid, Faculty of Computer Science, Spain
**** Université Joseph Fourier, Laboratoire d'Informatique de Grenoble, France

## Table of Contents

1. New Features for Sentiment Analysis: Do Sentences Matter? 5-15
   Gizem Gezici, Berrin Yanikoglu, Dilek Tapucu, Yücel Saygin
2. Product Reputation Model: An Opinion Mining Based Approach 16-27
   Ahmad Abdel-Hafez, Yue Xu, Dian Tjondronegoro
3. BuildingWord-Emotion Mapping Dictionary for Online News 28-39
   Yanghui Rao, Xiaojun Quan, Liu Wenyin, Qing Li, Mingliang Chen
4. Predicting Emotion Labels for Chinese Microblog Texts 40-47
   Zheng Yuan, Matthew Purver
5. Feature Weighting Strategies in Sentiment Analysis 48-55
   Olena Kummer, Jacques Savoy
6. Sentimentor: Sentiment Analysis of Twitter Data 56-66
   James Spencer, Gulden Uchyigit
7. Mining for Opinions Across Domains: A Cross-Language Study 67-74
   Anna Kravchenko
8. Comparative Experiments for Multilingual Sentiment Analysis Using Machine Translation 75-86
   Alexandra Balahur, Marco Turchi
9. Towards an Abstractive Opinion Summarisation of Multiple Reviews in the Tourism Domain 87-94
   Cyril Labbé, François Portet

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

3-Oct-2012: submitted by Mihaela Cocea
4-Oct-2012: published on CEUR-WS.org