99 search results - page 11 / 20 » Fast query expansion using approximations of relevance model... |
GPC
2010
Springer
13 years 8 months ago
2010
Springer
This paper advocated the use of ontology-supported website models to provide a semantic level solution for an information agent so that it can provide fast, precise, and stable que...
ECIR
2007
Springer
13 years 8 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...
ICDM
2006
IEEE
14 years 23 days ago
2006
IEEE
How closely related are two nodes in a graph? How to compute this score quickly, on huge, disk-resident, real graphs? Random walk with restart (RWR) provides a good relevance scor...
HT
2005
ACM
14 years 8 days ago
2005
ACM
This paper introduces a new method for linking the world view of the search engine user community with that of the search engine itself. This new method is based on collecting and...
PKDD
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. In preference learning, the algorithm observes pairwise relative judgments (preference) between items as training data for learning an ordering of all items. This is an i...