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SIGIR
1995
ACM
14 years 16 days ago
1995
ACM
It has been known that using different representations of either queries or documents, or different retrieval techniques retrieves different sets of documents. Recent work suggest...
ECIR
2008
Springer
13 years 10 months ago
2008
Springer
An expert search system assists users with their "expertise need" by suggesting people with relevant expertise to their query. Most systems work by ranking documents in r...
FLAIRS
2006
13 years 10 months ago
2006
A recommender system suggests items to a user for a given query by personalizing the recommendations based on the user interests. User personalization is usually done by asking us...
UAI
2003
13 years 10 months ago
2003
In non-ergodic belief networks the posterior belief of many queries given evidence may become zero. The paper shows that when belief propagation is applied iteratively over arbitr...
EACL
1989
ACL Anthology
13 years 10 months ago
1989
ACL Anthology
The structure of problem-solving discourse in the expert advising setting can be modeled by adding a layer of metaplans to a plan-based model of the task domain. Classes of metapl...