5954 search results - page 324 / 1191 » Querying Bi-level Information |
174
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PODS
2003
ACM
16 years 7 months ago
2003
ACM
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
201
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DEXAW
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Search context is a crucial factor that helps to understand a user’s information need in ad-hoc Web page retrieval. A query log of a search engine contains rich inform...
160
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WEBDB
2009
Springer
16 years 1 months ago
2009
Springer
Web archives play an important role in preserving our cultural heritage for future generations. When searching them, a serious problem arises from the fact that terminology evolve...
188
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CCS
2001
ACM
15 years 11 months ago
2001
ACM
XML is increasingly becoming the format of choice for information exchange on the Internet. As this trend grows, one can expect that documents (or collections thereof) may get qui...
193
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DAWAK
2001
Springer
15 years 11 months ago
2001
Springer
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...