2756 search results - page 544 / 552 » Searching the Web: From Keywords to Semantic Queries |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
The debate within the Web community over the optimal means by which to organize information often pits formalized classifications against distributed collaborative tagging systems...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Clio is an existing schema-mapping tool that provides user-friendly means to manage and facilitate the complex task of transformation and integration of heterogeneous data such as...
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CIVR
2007
Springer
15 years 3 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
UIST
2004
ACM
15 years 3 months ago
2004
ACM
Many applications provide a form-like interface for requesting information: the user fills in some fields, submits the form, and the application presents corresponding results. ...
SIGMOD
2001
ACM
15 years 9 months ago
2001
ACM
The bit-sliced index (BSI) was originally defined in [ONQ97]. The current paper introduces the concept of BSI arithmetic. For any two BSI's X and Y on a table T, we show how ...