683 search results - page 50 / 137 » Document Retrieval Performance on Parallel Systems |
PAMI
2011
13 years 3 months ago
2011
Spectral clustering algorithms have been shown to be more effective in finding clusters than some traditional algorithms such as k-means. However, spectral clustering suffers fro...
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
Electronic mail poses a number of unusual challenges for the design of information retrieval systems and test collections, including informal expression, conversational structure,...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Accurate estimation of information retrieval evaluation metrics such as average precision require large sets of relevance judgments. Building sets large enough for evaluation of r...
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
We describe a user study that examined the relationship between the quality of an Information Retrieval system and the effectiveness of its users in performing a task. The task i...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
In traditional peer-to-peer search networks, operations focus on properly labeled files such as music or video, and the actual search is often limited to text tags. The explosive ...