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214
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VLDB
2005
ACM
16 years 8 days ago
2005
ACM
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
181
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WEBDB
2005
Springer
16 years 8 days ago
2005
Springer
Recently, there has been increased interest in the retrieval and integration of hidden Web data with a view to leverage high-quality information available in online databases. Alt...
165
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CIKM
2005
Springer
16 years 8 days ago
2005
Springer
We consider the problem of finding officially unrecognized side effects of drugs. By submitting queries to the Web involving a given drug name, it is possible to retrieve pages co...
174
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ASPLOS
2004
ACM
16 years 7 days ago
2004
ACM
Tracing garbage collectors traverse references from live program variables, transitively tracing out the closure of live objects. Memory accesses incurred during tracing are essen...
176
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ECLIPSE
2004
ACM
16 years 7 days ago
2004
ACM
Much research has been done on techniques to teach students how to program. However, it is usually difficult to quantify exactly how students work. Instructors typically only see ...