| Vol-1253 urn:nbn:de:0074-1253-4 Copyright © 2014 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# IntRS 2014
Interfaces and Human Decision Making for Recommender Systems

### Proceedings of the Joint Workshop on Interfaces and Human Decision Making for Recommender Systems
co-located with ACM Conference on Recommender Systems (RecSys 2014)

### Foster City, Silicon Valley, USA, October 6, 2014.

Edited by

### Nava Tintarev (1)
John O'Donovan (2)
Peter Brusilovsky (3)
Alexander Felfernig (4)
Giovanni Semeraro (5)
Pasquale Lops (5)

(1) University Of Aberdeen, UK
(2) University of California, Santa Barbara
(3) University of Pittsburgh
(4) Graz University of Technology, Austria
(5) University of Bari "Aldo Moro", Italy

## Table of Contents

- Preface

### Invited Presentation

- Visualization and User Control of Recommender Systems 1
  Julita Vassileva

### Accepted Papers

- De-Biasing User Preference Ratings in Recommender Systems 2-9
  Gediminas Adomavicius, Jesse Bockstedt, Shawn Curley, Jingjing Zhang
- Investigation of User Rating Behavior Depending on Interaction Methods on Smartphones 10-13
  Shabnam Najafian, Wolfgang Wörndl, Béatrice Lamche
- Interactive Explanations in Mobile Shopping Recommender Systems 14-21
  Béatrice Lamche, Ugur Adigüzel, Wolfgang Wörndl
- If You Liked Herlocker et al.'s Explanations Paper, then You Might Like This Paper Too 22-27
  Derek Bridge, Kevin Dunleavy
- Choicla: Intelligent Decision Support for Groups of Users in the Context of Personnel Decisions 28-32
  Martin Stettinger, Alexander Felfernig
- An Empirical Study on the Persuasiveness of Fact-based Explanations for Recommender Systems 33-36
  Markus Zanker, Martin Schoberegger
- The Effect of Different Set-based Visualizations on User Exploration of Recommendations 37-44
  Katrien Verbert, Denis Parra, Peter Brusilovsky
- A Visualization Interface for Twitter Timeline Activity 45-52
  Wesley Waldner, Julita Vassileva

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2014-09-23: submitted by Pasquale Lops
2014-09-23: published on CEUR-WS.org |valid HTML5|