Traditional approaches to recommender systems have not taken into account situational information when making recommendations, and this seriously limits the relevance of the resul...
Cooperation in information retrieval contexts can be used to share query results inside groups of individuals with common objectives, provided that all of them are aware of each ot...
In today’s systems, applications are composed from various components that may be located on different machines. The components (acting as servers) may have to collaborate in or...
Topic maps provide exciting opportunities not just to make information easier to find, but to increase the usability of software. In order to provide users with the information th...
A huge amount of administrative effort is required for large wiki systems to produce and maintain high quality pages with existing naive access control policies. This paper introdu...
Haifeng Zhao, Shaozhi Ye, Prantik Bhattacharyya, J...