202 search results - page 16 / 41 » Automatic Query Expansion for News Video Retrieval |
72
Voted
CLEF
2008
Springer
14 years 11 months ago
2008
Springer
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
63
Voted
CIB
2005
14 years 9 months ago
2005
The continually and high-rate growth of China's economy has attracted more and more international investors. These investors have an urgent need of identifying patterns in Chi...
CICLING
2010
Springer
15 years 1 months ago
2010
Springer
In this paper, we address both standard and focused retrieval tasks based on comprehensible language models and interactive query expansion (IQE). Query topics are expanded using a...
CLEF
2006
Springer
14 years 11 months ago
2006
Springer
This paper presents the second participation of the University of Ottawa group in the Cross-Language Speech Retrieval (CL-SR) task at CLEF 2006. We present the results of the submi...
MIR
2006
ACM
15 years 3 months ago
2006
ACM
The TREC Video Retrieval Evaluation (TRECVid) is an international benchmarking activity to encourage research in video information retrieval by providing a large test collection, ...