8746 search results - page 147 / 1750 » Diversifying search results |
SAC
2005
ACM
14 years 2 months ago
2005
ACM
We consider the problem of information retrieval in a peerto-peer file sharing system. We assume that peers are unreliable, metadata are sparse, and queries are short. In light o...
IJCAI
2007
13 years 10 months ago
2007
Feature interaction presents a challenge to feature selection for classification. A feature by itself may have little correlation with the target concept, but when it is combined...
BMVC
1998
13 years 10 months ago
1998
In this paper a fast method of selecting a neural network architecture for pattern recognition tasks is presented. We demonstrate that our proposed method of selecting both input ...
IV
2007
IEEE
14 years 3 months ago
2007
IEEE
Studies show that roughly one-third of searches that are performed on the web require the user to initiate subsequent searches. Bates [1] theorized that with every search the user...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
The search task and the system both affect the demand on cognitive resources during information search. In some situations, the demands may become too high for a person. This arti...