135 search results - page 17 / 27 » Modeling Term Associations for Ad-Hoc Retrieval Performance ... |
IJCNLP
2005
Springer
14 years 1 months ago
2005
Springer
Automatic image annotation is a newly developed and promising technique to provide semantic image retrieval via text descriptions. It concerns a process of automatically labeling t...
AAMAS
2007
Springer
13 years 7 months ago
2007
Springer
We describe our preliminary work in modeling conversation specifications and policies as positive/negative permissions and obligations. Our model is generic as it is independent o...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
This work presents a general rank-learning framework for passage ranking within Question Answering (QA) systems using linguistic and semantic features. The framework enables query...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
We present an approach for online learning of discriminative appearance models for robust multi-target tracking in a crowded scene from a single camera. Although much progress has...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. In focussed XML retrieval, a retrieval unit is an XML element that not only contains information relevant to a user query, but also is specific to the query. INEX defin...