494 search results - page 56 / 99 » Comparing and Combining Methods for Automatic Query Expansio... |
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
The TREC .GOV collection makes a valuable web testbed for distributed information retrieval methods because it is naturally partitioned and includes 725 web-oriented queries with ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper presents a novel spatio-temporal Markov random field (MRF) for video denoising. Two main issues are addressed in this paper, namely, the estimation of noise model and t...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Various error control schemes have been addressed in wireless video stream transmission. By combining an adaptive binary arithmetic coding technique with context modeling, CABAC a...
IFIP
2009
Springer
14 years 2 months ago
2009
Springer
We firstly describe an algebraic structure which serves as solid basis to quantitatively reason about information flows. We demonstrate how programs in form of partition of state...
WWW
2011
ACM
13 years 2 months ago
2011
ACM
The explosion of Web opinion data has made essential the need for automatic tools to analyze and understand people’s sentiments toward different topics. In most sentiment analy...