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» A Query Language for XML
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171
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CORR
2011
Springer
135views Education» more  CORR 2011»
14 years 10 months ago
On the Limitations of Provenance for Queries With Difference
The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive q...
Yael Amsterdamer, Daniel Deutch, Val Tannen
167
Voted
SIGMOD
1999
ACM
136views Database» more  SIGMOD 1999»
15 years 10 months ago
Query Rewriting for Semistructured Data
We address the problem of query rewriting for TSL, a language for querying semistructured data. We develop and present an algorithm that, given a semistructured query q and a set ...
Yannis Papakonstantinou, Vasilis Vassalos
XIMEP
2004
ACM
108views Database» more  XIMEP 2004»
15 years 11 months ago
The Joy of SAX
Most current XQuery implementations require that all XML data reside in memory in one form or another before they start processing the data. This is unacceptable for large XML doc...
Leonidas Fegaras
139
Voted
HICSS
2005
IEEE
122views Biometrics» more  HICSS 2005»
15 years 11 months ago
Expressive and Efficient Peer-to-Peer Queries
It is demonstrated how to provide a peer-to-peer system that supports an expressive query language while maintaining efficient distribution over a wide-area network. The key is to...
Dennis Heimbigner
151
Voted
CICLING
2005
Springer
15 years 11 months ago
Learning the Query Generation Patterns
Abstract. With the current method of query formation, a Question Answering system retrieves a set of documents that are similar to a question, while what is mostly required is a se...
Marcin Skowron, Kenji Araki