2164 search results - page 192 / 433 » Learning to rank for information retrieval |
196
click to vote
CVPR
2011
IEEE
15 years 1 months ago
2011
IEEE
The most popular approach to large scale image retrieval is based on the bag-of-visual-word (BoV) representation of images. The spatial information is usually reintroduced as a po...
160
click to vote
NIPS
2007
15 years 8 months ago
2007
Semantic memory refers to our knowledge of facts and relationships between concepts. A successful semantic memory depends on inferring relationships between items that are not exp...
140
click to vote
SEMWEB
2007
Springer
16 years 18 days ago
2007
Springer
Abstract. There is a growing discrepancy between the creation of digital content and its actual employment and usefulness in a learning society. Technologies for recording lectures...
205
click to vote
CVPR
2005
IEEE
16 years 3 days ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
192
click to vote
KDD
2004
ACM
16 years 6 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...