Sciweavers

5752 search results - page 54 / 1151
» Informative Labeling Schemes
Sort
View
PCM
2004
Springer
144views Multimedia» more  PCM 2004»
14 years 2 months ago
An Attention-Based Decision Fusion Scheme for Multimedia Information Retrieval
In this paper, we proposed a novel decision fusion scheme based on the psychological observations on human beings’ visual and aural attention characteristics, which combines a se...
Xian-Sheng Hua, HongJiang Zhang
AIR
2006
76views more  AIR 2006»
13 years 8 months ago
Evolved term-weighting schemes in Information Retrieval: an analysis of the solution space
Evolutionary computation techniques are increasingly being applied to problems within Information Retrieval (IR). Genetic programming (GP) has previously been used with some succe...
Ronan Cummins, Colm O'Riordan
CISS
2008
IEEE
14 years 3 months ago
A distributed scheme for detection of information flows
—Distributed detection of information flows spanning many nodes in a wireless sensor network is considered. In such a system, eavesdroppers are deployed near several nodes in th...
Ameya Agaskar, Lang Tong, Ting He
ECCC
2006
120views more  ECCC 2006»
13 years 8 months ago
New Locally Decodable Codes and Private Information Retrieval Schemes
A q query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
Sergey Yekhanin
ACL
2010
13 years 6 months ago
A Study of Information Retrieval Weighting Schemes for Sentiment Analysis
Most sentiment analysis approaches use as baseline a support vector machines (SVM) classifier with binary unigram weights. In this paper, we explore whether more sophisticated fea...
Georgios Paltoglou, Mike Thelwall