| Vol-893 urn:nbn:de:0074-893-2 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.

# Decisions@Recsys 2012
Human Decision Making in Recommender Systems

### Proceedings of the 2nd Workshop on Human Decision Making in Recommender Systems

#### in conjunction with the 6th ACM Conference on Recommender Systems (RecSys 2012)

### Dublin, Ireland, September 9, 2012.

Edited by

### Marco de Gemmis *
Alexander Felfernig **
Pasquale Lops *
Francesco Ricci ***
Giovanni Semeraro *
Martijn Willemsen ****

* University of Bari Aldo Moro, Italy
** Graz University of Technology
***University of Bozen-Bolzano, Italy
****Eindhoven University of Technology, Netherlands

## Table of Contents

- Preface

1. Decision-Making in Recommender Systems: The Role of User's Goals and Bounded Resources 1-7
   Paolo Cremonesi, Antonio Donatacci, Franca Garzotto, Roberto Turrin
2. Enhancement of the Neutrality in Recommendation 8-14
   Toshihiro Kamishima, Shotaro Akaho, Hideki Asoh, Jun Sakuma
3. The Effect of Sensitivity Analysis on the Usage of Recommender Systems 15-18
   Martina Maida, Konradin Maier, Nikolaus Obwegeser, Volker Stix
4. Recommending Personalized Query Revisions 19-26
   Henry Blanco, Francesco Ricci, Derek Bridge
5. Eliciting Stakeholder Preferences for Requirements Prioritization 27-31
   Alexander Felfernig, Gerald Ninaus, Florian Reinfrank
6. Recommendation Systems in the Scope of Opinion Formation: a Model 32-39
   Marcel Blattner, Matus Medo
7. Effects of Online Recommendations on Consumers' Willingness to Pay 40-45
   Gediminas Adomavicius, Jesse Bockstedt, Shawn Curley, Jingjing Zhang

Download the Decsions@recsys 2012 proceedings in a single volume.

12-Sep-2012: submitted by Martijn Willemsen
12-Sep-2012: published on CEUR-WS.org