2771 search results - page 425 / 555 » Locality of Queries and Transformations |
143
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ER
2007
Springer
16 years 19 days ago
2007
Springer
In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. To this end, we first introduce the notion of sche...
166
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DASFAA
2006
IEEE
16 years 15 days ago
2006
IEEE
When hosting XML information on relational backends, a mapping has to be established between the schemas of the information source and the target storage repositories. A rich body ...
184
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ICDE
2006
IEEE
16 years 15 days ago
2006
IEEE
The spatio-temporal information of a video object is important for content-based video retrieval. In this paper the spatio-temporal information of a video object, such as the velo...
179
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AMFG
2005
IEEE
16 years 2 days ago
2005
IEEE
This paper presents a new method for face modeling and face recognition from a pair of calibrated stereo cameras. In a first step, the algorithm builds a stereo reconstruction of...
176
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SACMAT
2005
ACM
16 years 17 hour ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...