14306 search results - page 355 / 2862 » Database System Concepts |
172
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KDD
1997
ACM
15 years 11 months ago
1997
ACM
We describe a system we developed for identifying trends in text documents collected over a period of time. Trends can be used, for example, to discover that a company is shifting...
190
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DEDUCTIVE
1993
15 years 8 months ago
1993
In this paper we present the set-oriented bottom-up parsing system AMOS which is a major application of the deductive database system LOLA. AMOS supports the morpho-syntactical an...
250
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Database system architectures are undergoing revolutionary changes. Most importantly, algorithms and data are being unified by integrating programming languages with the database ...
186
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DOA
2000
15 years 8 months ago
2000
This paper presents a load management concept for distributed object-oriented environments. The focus is on system level load management, i.e. the integration of load management i...
177
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
The increasing use of temporal and spatial data in presentday relational systems necessitates an efficient support of joins on interval-valued attributes. Standard join algorithms...