2063 search results - page 118 / 413 » Containment of Aggregate Queries |
157
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ISMB
1998
15 years 5 months ago
1998
Existing query interfaces for biological databases are either based on fixed forms or textual query languages. Users of a fixed form-based query interface are limited to performin...
125
Voted
CVPR
2000
IEEE
16 years 6 months ago
2000
IEEE
Online photo sharing systems, such as Flickr and Picasa, provide a valuable source of human-annotated photos. Textual annotations are used not only to describe the visual content ...
126
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DOLAP
2004
ACM
15 years 9 months ago
2004
ACM
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
136
Voted
ESWS
2006
Springer
15 years 8 months ago
2006
Springer
We present an architecture for combining wikis containing hypertext with ontologies containing formal, structured information. A web-based ontology editor that supports collaborati...
150
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CDB
2004
Springer
15 years 9 months ago
2004
Springer
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...