68 search results - page 4 / 14 » Speech-Based Retrieval Using Semantic Co-Occurrence Filterin... |
CIVR
2007
Springer
13 years 12 months ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
ICIW
2008
IEEE
14 years 5 days ago
2008
IEEE
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
TREC
2001
13 years 7 months ago
2001
PiQASso is a Question Answering system based on a combination of modern IR techniques and a series of semantic filters for selecting paragraphs containing a justifiable answer. Se...
CVPR
2009
IEEE
15 years 26 days ago
2009
IEEE
We describe an algorithm for similar-image search which
is designed to be efficient for extremely large collections of
images. For each query, a small response set is selected by...
SEMWIKI
2008
13 years 7 months ago
2008
Abstract. For document-centric work, meta-information in form of annotations has proven useful to enhance search and other retrieval tasks. Since creating annotations manually is a...