5954 search results - page 438 / 1191 » Querying Bi-level Information |
191
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TASLP
2008
15 years 5 months ago
2008
Robust data retrieval in the presence of uncertainty is a challenging problem in multimedia information retrieval. In query-by-humming (QBH) systems, uncertainty can arise in query...
289
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ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
Although there has been much written about various information integration technologies, little has been said regarding how to combine these technologies together to build an enti...
263
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
175
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FQAS
2009
Springer
16 years 1 months ago
2009
Springer
The bag of words representation (BoW), which is widely used in information retrieval (IR), represents documents and queries as word lists that do not express anything about context...
199
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IRI
2008
IEEE
16 years 1 months ago
2008
IEEE
Although the ever growing Web contain information to virtually every user’s query, it does not guarantee effectively accessing to those information. In many situations, the user...