2063 search results - page 366 / 413 » Containment of Aggregate Queries |
ICEIS
1999
IEEE
15 years 2 months ago
1999
IEEE
: Filtering software is the most commonly used to protect children and young people from illegal and harmful contents on the Internet. Most of this software blocks access to Intern...
FGR
1998
IEEE
15 years 2 months ago
1998
IEEE
This paper introduces the Multimodal Multi-view Integrated Database (MMID), which holds human activities in presentation situations. MMID contains audio, video, human body motions...
EDBT
1998
ACM
15 years 2 months ago
1998
ACM
Abstract. HySpirit is a retrieval engine for hypermedia retrieval integrating concepts from information retrieval (IR) and deductive databases. The logical view on IR models retrie...
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MM
1996
ACM
15 years 1 months ago
1996
ACM
Color histograms are used to compare images in many applications. Their advantages are efficiency, and insensitivity to small changes in camera viewpoint. However, color histogram...
BIRTHDAY
1992
Springer
15 years 1 months ago
1992
Springer
A context-free grammar is a single-tree grammar (STG) if every nonterminal symbol has at most one production rule whose right hand side contains nonterminal symbols. Various prope...