2452 search results - page 394 / 491 » A Language Modeling Approach to Information Retrieval |
160
click to vote
COLING
2010
14 years 11 months ago
2010
Active Learning (AL) is a selective sampling strategy which has been shown to be particularly cost-efficient by drastically reducing the amount of training data to be manually ann...
145
click to vote
PPNA
2011
14 years 7 months ago
2011
Several protocol efficiency metrics (e.g., scalability, search success rate, routing reachability and stability) depend on the capability of preserving structure even over the ch...
151
Voted
WWW
2010
ACM
15 years 11 months ago
2010
ACM
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...
235
Voted
ECOOP
2011
Springer
14 years 4 months ago
2011
Springer
Abstract. The information of execution frequencies of virtual call targets is valuable for program analyses and optimizations of object-oriented programs. However, to obtain this i...
160
click to vote
MM
2006
ACM
15 years 10 months ago
2006
ACM
In many image retrieval applications, the mapping between highlevel semantic concept and low-level features is obtained through a learning process. Traditional approaches often as...