2379 search results - page 275 / 476 » Computer Science in the Information Age |
153
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FOCS
2002
IEEE
15 years 11 months ago
2002
IEEE
We reopen the issue of finding an implicit data structure for the dictionary problem. In particular, we examine the problem of maintaining Ò data values in the first Ò locatio...
138
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GI
2001
Springer
15 years 11 months ago
2001
Springer
: With the increase in popularity of XML on the Internet, the requirements of database management systems have shifted from traditional transaction-based databases towards the kind...
168
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STACS
1999
Springer
15 years 11 months ago
1999
Springer
Abstract. We advocate to analyze the average complexity of learning problems. An appropriate framework for this purpose is introduced. Based on it we consider the problem of learni...
180
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SCCC
1997
IEEE
15 years 10 months ago
1997
IEEE
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
176
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SCCC
1997
IEEE
15 years 10 months ago
1997
IEEE
In a database system, read operations are much more common than write operations, and consequently, database systems have been read optimized. As the size of main memory increases...