2764 search results - page 127 / 553 » Information Retrieval by Semantic Similarity |
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper addresses the problem of image retrieval from an encrypted database, where data confidentiality is preserved both in the storage and retrieval process. The paper focus...
SIGIR
2005
ACM
14 years 3 months ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
CAISE
2003
Springer
14 years 3 months ago
2003
Springer
The overall problem addressed in this paper is to improve semantic interoperability in heterogeneous systems. Normally, the semantics of data is carried by ontology (concept model)...
IRI
2006
IEEE
14 years 4 months ago
2006
IEEE
We propose a semantic tagger that provides high level concept information for phrases based on several kinds of low level information about words in clinical narrative texts. The ...
SIGIR
1999
ACM
14 years 2 months ago
1999
ACM
A dual probability model is constructed for the Latent Semantic Indexing LSI using the cosine similarity measure. Both the document-document similarity matrix and the term-term ...