1583 search results - page 121 / 317 » Document Image Retrieval using Signatures as Queries |
127
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ECIR
2010
Springer
15 years 6 months ago
2010
Springer
In this paper, we complement the term frequency, which is used in many bag-of-words based information retrieval models, with information about the semantic relatedness of query and...
137
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JIS
2006
15 years 4 months ago
2006
Query expansion terms are often used to enhance original query formulations in document retrieval. Such terms are usually selected from the entire documents or from windows or pas...
186
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CIVR
2005
Springer
15 years 10 months ago
2005
Springer
This paper presents a new approach for building semantic image indexing and retrieval systems. Our approach is composed of four phases : (1) knowledge acquisition, (2) weakly-super...
255
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SIGIR
1998
ACM
15 years 4 months ago
1998
ACM
Ranked queries are used to locate relevant documents in text databases. In a ranked query a list of terms is specified, then the documents that most closely match the query are re...
149
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SIGIR
2003
ACM
15 years 10 months ago
2003
ACM
Due to both the size and growth of the internet, new tools are needed to assist with the finding and extraction of very specific resources relevant to a user's task. Previous...