| Vol-612 urn:nbn:de:0074-612-1 Copyright © 2010 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.

# UCERSTI-2010
User-Centric Evaluation of Recommender Systems and Their Interfaces

### Proceedings of the ACM RecSys 2010 Workshop on User-Centric Evaluation of Recommender Systems and Their Interfaces

### Barcelona, Spain, September 30, 2010.

Edited by

### Bart P. Knijnenburg *
Lars Schmidt-Thieme **
Dirk Bollen *

* Eindhoven University of Technology (TU/e), Human-Technology Interaction group, School of Innovation Sciences, Eindhoven, The Netherlands
** University of Hildesheim, Information Systems and Machine Learning Lab (ISMLL), Hildesheim, Germany

## Table of Contents

- Preface

1. Visual Nudges for Enhancing the Use and Produce of Reputation Information 1-8
   Kristiina Karvonen, Sanna Shibasaki, Sofia Nunes, Puneet Kaur, Olli Immonen
2. Recommender Systems: Investigating the Impact of Recommendations on User Choices and Behaviors 9-13
   Robin Naughton, Xia Lin
3. A User-Centric Evaluation Framework of Recommender Systems 14-21
   Pearl Pu, Li Chen
4. User-Perceived Recommendation Quality - Factoring In the User Interface 22-25
   Mouzhi Ge, Carla Delgado-Battenfield, Dietmar Jannach
5. Information Overload and Usage of Recommendations 26-33
   Muhammad Aljukhadar, Sylvain Senecal, Charles-Etienne Daoust
6. A Novel Multidimensional Framework for Evaluating Recommender Systems 34-41
   Artus Krohn-Grimberghe, Alexandros Nanopoulos, Lars Schmidt-Thieme
7. Recommendations for End-User Development 41-49
   Will Haines, Bart Peintner, Melinda Gervasio, Aaron Spaulding

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

08-Sep-2010: submitted by Bart Knijnenburg
09-Sep-2010: published on CEUR-WS.org