2764 search results - page 132 / 553 » Information Retrieval by Semantic Similarity |
DGO
2003
13 years 11 months ago
2003
State-of-art image retrieval techniques have been developed to support high-level (semantics) querying and browsing of images. For certain user queries, it is also very important ...
CIKM
2010
Springer
13 years 8 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...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In this paper, we propose a novel video similarity measure model using video time density function (VTDF) and dynamic programming. First, we employ VTDF to describe the density of...
HICSS
2007
IEEE
14 years 4 months ago
2007
IEEE
Latent Semantic Indexing (LSI) is commonly used to match queries to documents in information retrieval applications. LSI has been shown to improve retrieval performance for some, ...
MM
2009
ACM
14 years 4 months ago
2009
ACM
Determining similarity is a fundamental task in querying multimedia databases in a content-based way. For this challenging task, there exist numerous similarity models which measu...