135 search results - page 13 / 27 » Multinomial Randomness Models for Retrieval with Document Fi... |
ICIP
2006
IEEE
14 years 1 months ago
2006
IEEE
We propose in this paper a new formulation of the equation of the optical flow enabling to compute global and local motions of multi-structure objects (flowers and petals, trees...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Most prior work on information extraction has focused on extracting information from text in digital documents. However, often, the most important information being reported in an...
RIAO
2007
13 years 8 months ago
2007
According to some current thinking, a very large number of semantic concepts could provide researcher a novel way to characterize video and be utilized for video retrieval and und...
ICADL
2005
Springer
14 years 28 days ago
2005
Springer
Metadata IR model has high precision and low recall because the query in Metadata IR model is strict that is, the query can express user information need exactly, while Full-text I...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...