| 2007 |
|---|
| 3 | EE | Yan Chen,
F. Maxwell Harper,
Joseph A. Konstan,
Sherry Xin Li:
Social Comparisons and Contributions to Online Communities: A Field Experiment on MovieLens.
Computational Social Systems and the Internet 2007 |
| 2 | EE | F. Maxwell Harper,
Sherry Xin Li,
Yan Chen,
Joseph A. Konstan:
Social Comparisons to Motivate Contributions to an Online Community.
PERSUASIVE 2007: 148-159 |
| 2005 |
|---|
| 1 | EE | F. Maxwell Harper,
Sherry Xin Li,
Yan Chen,
Joseph A. Konstan:
An Economic Model of User Rating in an Online Recommender System.
User Modeling 2005: 307-316 |
