| |
Lecture Notes in Computer Science, Vol. 2995 (February 2004), pp. 221-235.
|
| |
ACM Trans. Inf. Syst., Vol. 22, No. 1. (January 2004), pp. 5-53.
|
| |
In SAC '05: Proceedings of the 2005 ACM symposium on Applied computing (2005), pp. 1589-1593.
|
| |
In Proceedings of the Fourth International Conference on Trust Management (May 2006)
|
| |
In Proceedings of the Workshop on Recommendation Systems (1998)
|
| |
In SIGIR '04: Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval (2004), pp. 532-533.
|
| |
In CIKM '05: Proceedings of the 14th ACM international conference on Information and knowledge management (2005), pp. 446-452.
|
| |
In WWW '01: Proceedings of the 10th international conference on World Wide Web (2001), pp. 285-295.
|
| |
|
| |
|
| |
In SIGIR '99: Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval (1999), pp. 230-237.
|
| |
In ACM Conference on Electronic Commerce (2000), pp. 158-167.
|
| |
In Computer Supported Cooperative Work (1998), pp. 345-354.
|
| |
|
| |
Journal of Intelligent Information Systems, Vol. 24, No. 2. (1 March 2005), pp. 113-132.
|
| |
Commun. ACM, Vol. 40, No. 3. (March 1997), pp. 56-58.
|
| |
In Proceedings of ACM 1994 Conference on Computer Supported Cooperative Work (1994), pp. 175-186.
|
| |
|
| |
IEEE Internet Computing, Vol. 7, No. 1. (January 2003), pp. 76-80.
|
| |
Commun. ACM, Vol. 40, No. 3. (March 1997), pp. 63-65.
|
| |
Communications of the ACM, Vol. 40, No. 3. (1997), pp. 77-87.
|
| |
|
| |
In IUI '05: Proceedings of the 10th international conference on Intelligent user interfaces (2005), pp. 167-174.
|
| |
Commun. ACM, Vol. 35, No. 12. (December 1992), pp. 61-70.
|
| |
Commun. ACM, Vol. 40, No. 3. (March 1997), pp. 66-72.
|
| |
|
| |
|
| |
In DL '98: Proceedings of the third ACM conference on Digital libraries (1998), pp. 11-18.
|
| |
|
| |
submitted to the Journal of Artificial Intelligence Research (2005)
|