15636 search results - page 2973 / 3128 » Modelling by supersaturated designs |
198
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GVD
2003
15 years 8 months ago
2003
Several mapping schemes have recently been proposed to store XML data in relational tables. Relational database systems are readily available and can handle vast amounts of data v...
172
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OPODIS
2004
15 years 8 months ago
2004
Abstract. We present a formalism for modeling replication in a distributed system with concurrent users sharing information. It is based on actions, which represent operations requ...
175
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RTDB
2001
15 years 8 months ago
2001
A database system contains base data items which record and model a physical, real world environment. For better decision support, base data items are summarized and correlated to...
148
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SODA
2004
ACM
15 years 8 months ago
2004
ACM
We introduce a new data structuring paradigm in which operations can be performed on a data structure not only in the present but also in the past. In this new paradigm, called ret...
161
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IJCAI
2003
15 years 8 months ago
2003
In this paper we introduce coverage maps as a new way of representing the environment of a mobile robot. Coverage maps store for each cell of a given grid a posterior about the am...