4955 search results - page 143 / 991 » Multiple Pattern Databases |
118
Voted
TODS
2002
15 years 2 months ago
2002
g for Dependencies at Multiple Abstraction Levels Toon Calders Raymond T. Ng Jef Wijsen The notion of roll-up dependency (RUD) extends functional dependencies with generalization ...
118
Voted
PODS
2002
ACM
16 years 2 months ago
2002
ACM
Decision support system users typically submit batches of range-sum queries simultaneously rather than issuing individual, unrelated queries. We propose a wavelet based technique ...
142
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ICMCS
2005
IEEE
15 years 8 months ago
2005
IEEE
Head pose estimation is a research area which has many applications, e.g. in human computer interfaces design or in the analysis of people’s focus-of-attention. The paper addres...
151
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VISUAL
1999
Springer
15 years 6 months ago
1999
Springer
Abstract. Unlike traditional database management systems, in multimedia databases that support content-based retrieval over multimedia objects, it is difficult for users to express...
148
Voted
WWW
2005
ACM
15 years 8 months ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...