3299 search results - page 319 / 660 » A general mathematics of names |
249
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VLDB
2008
ACM
16 years 7 months ago
2008
ACM
The existing predictive spatiotemporal indexes can be classified into two categories, depending on whether they are based on the primal or dual methodology. Although we have gaine...
251
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
180
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PODS
2004
ACM
16 years 6 months ago
2004
ACM
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
168
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ICSE
2003
IEEE-ACM
16 years 6 months ago
2003
IEEE-ACM
Methods to assess and ensure system usability are becoming increasingly important as market edge becomes less dependent on function and more dependent on ease of use, and as recog...
185
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MOBISYS
2007
ACM
16 years 6 months ago
2007
ACM
In response to the consistent increase of elder people living in their apartments, and the need for innovative non-obtrusive tools to connect elders to their caregivers, we starte...