21342 search results - page 3729 / 4269 » A Structured Language Model |
238
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SIGMOD
2008
ACM
16 years 5 months ago
2008
ACM
Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...
157
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ICSE
2005
IEEE-ACM
16 years 4 months ago
2005
IEEE-ACM
Existing spreadsheet systems allow users to change cells arbitrarily, which is a major source of spreadsheet errors. We propose a system that prevents errors in spreadsheets by re...
132
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PPOPP
2010
ACM
16 years 2 months ago
2010
ACM
Drawing inspiration from several previous projects, we present an ownership-record-free software transactional memory (STM) system that combines extremely low overhead with unusua...
139
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PEPM
2010
ACM
16 years 1 months ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
171
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
Browsers do not currently support the secure sharing of JavaScript objects between principals. We present this problem as the need for object views, which are consistent and contr...