3088 search results - page 440 / 618 » Online Passive-Aggressive Algorithms |
WWW
2005
ACM
14 years 10 months ago
2005
ACM
While many works have been devoted to service matchmaking and modeling nonfunctional properties, the problem of matching service requests to offers in an optimal way has not yet b...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
Service matchmaking and composition has recently drawn increasing attention in the research community. Most existing algorithms construct chains of services based on exact matches...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
Mining user access patterns from a continuous stream of Web-clicks presents new challenges over traditional Web usage mining in a large static Web-click database. Modeling user ac...
KDD
2006
ACM
14 years 10 months ago
2006
ACM
Recent research has identified significant vulnerabilities in recommender systems. Shilling attacks, in which attackers introduce biased ratings in order to influence future recom...
KDD
2002
ACM
14 years 10 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...