5166 search results - page 564 / 1034 » Web Query Optimizer |
340
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
186
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HT
2000
ACM
15 years 11 months ago
2000
ACM
This paper presents the principles of ontology-supported and ontology-driven conceptual navigation. Conceptual navigation realizes the independence between resources and links to ...
153
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CN
2000
15 years 7 months ago
2000
: We propose a new scheme of `automatic pricing' for digital contents, and describe an implemented system as well as concrete pricing algorithms for it. Automatic pricing refe...
309
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
An ever increasing amount of valuable information is stored in Web databases, "hidden" behind search interfaces. To save the user's effort in manually exploring eac...
209
Voted
WWW
2006
ACM
16 years 8 months ago
2006
ACM
Determining the similarity of short text snippets, such as search queries, works poorly with traditional document similarity measures (e.g., cosine), since there are often few, if...