198 search results - page 13 / 40 » Improving Retrieval Experience Exploiting Semantic Represent... |
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
We are interested in retrieving information from conversational speech corpora, such as call-center data. This data comprises spontaneous speech conversations with low recording q...
114
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
State of the art methods for image and object re-
trieval exploit both appearance (via visual words) and
local geometry (spatial extent, relative pose). In large
scale problems,...
86
Voted
SIGIR
1996
ACM
15 years 1 months ago
1996
ACM
The aggregated structure of documents plays a key role in full-text, multimedia, and network Information Retrieval (IR). Considering aggregation provides new querying facilities a...
78
Voted
SEMCO
2007
IEEE
15 years 3 months ago
2007
IEEE
In this paper we describe a hybrid approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple feature s...
120
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TKDE
2008
14 years 9 months ago
2008
In this paper, we propose an image semantic model based on the knowledge and criteria in the field of linguistics and taxonomy. Our work bridges the "semantic gap" by sea...