7499 search results - page 1309 / 1500 » Ontologies and Information Extraction |
197
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MIR
2003
ACM
15 years 12 months ago
2003
ACM
In this paper, we propose a semantic-meaningful approach for region-based image retrieval in image database. Our retrieval system is based on wavelet transform for its decompositi...
150
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
A novel maximal figure-of-merit (MFoM) learning approach to text categorization is proposed. Different from the conventional techniques, the proposed MFoM method attempts to integ...
183
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
One of the major problems in question answering (QA) is that the queries are either too brief or often do not contain most relevant terms in the target corpus. In order to overcom...
164
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AUSAI
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. X-ray mammography is the current clinical method for screening for breast cancer, and like any technique, has its limitations. Several groups have reported differences i...
157
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CCS
2003
ACM
15 years 12 months ago
2003
ACM
We present a novel solution for authenticating printed paper documents by utilizing the inherent non–repeatable randomness existing in the printing process. For a document print...