25 search results - page 3 / 5 » Expertise drift and query expansion in expert search |
ECIR
2007
Springer
13 years 6 months ago
2007
Springer
An expert finding is a very common task among enterprise search activities, while its usual retrieval performance is far from the quality of the Web search. Query modeling helps t...
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
Finding topic experts on microblogging sites with millions of users, such as Twitter, is a hard and challenging problem. In this paper, we propose and investigate a new methodolog...
ECIR
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. In this paper we address the problem of searching for knowledgeable persons within the enterprise, known as the expert finding (or expert search) task. We present a proba...
CIKM
2008
Springer
13 years 7 months ago
2008
Springer
The task addressed in this paper, finding experts in an enterprise setting, has gained in importance and interest over the past few years. Commonly, this task is approached as an ...
ECIR
2006
Springer
13 years 6 months ago
2006
Springer
We examine the use of authorship information in information retrieval for closed communities by extracting expert rankings for queries. We demonstrate that these rankings can be us...