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IMC
2007
ACM
13 years 9 months ago
2007
ACM
The ability to discover network organization, whether in the form of explicit topology reconstruction or as embeddings that approximate topological distance, is a valuable tool. T...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
This paper presents a novel approach of using web log data generated by course management systems (CMS) to help instructors become aware of what is happening in distance learning ...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
This work investigates personalized social search based on the user’s social relations – search results are re-ranked according to their relations with individuals in the user...
CIKM
2011
Springer
12 years 8 months ago
2011
Springer
Social media services have spread throughout the world in just a few years. They have become not only a new source of information, but also new mechanisms for societies world-wide...
WWW
2003
ACM
14 years 8 months ago
2003
ACM
The Semantic Web envisions a World Wide Web in which data is described with rich semantics and applications can pose complex queries. To this point, researchers have defined new l...