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ICDT
2010
ACM
194views Database» more  ICDT 2010»
14 years 2 days ago
Bag Equivalence of XPath Queries
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
Sara Cohen, Yaacov Y. Weiss
ADC
2008
Springer
143views Database» more  ADC 2008»
14 years 2 days ago
TRACK : A Novel XML Join Algorithm for Efficient Processing Twig Queries
In order to find all occurrences of a tree/twig pattern in an XML database, a number of holistic twig join algorithms have been proposed. However, most of these algorithms focus o...
Dongyang Li, Chunping Li
ATAL
2008
Springer
14 years 1 days ago
Robust and efficient plan recognition for dynamic multi-agent teams
This paper addresses the problem of plan recognition for multiagent teams. Complex multi-agent tasks typically require dynamic teams where the team membership changes over time. T...
Gita Sukthankar, Katia P. Sycara
ITP
2010
109views Mathematics» more  ITP 2010»
14 years 1 days ago
A Tactic Language for Declarative Proofs
Influenced by the success of the MIZAR system many declarative proof languages have been developed in the theorem prover community, as declarative proofs are more readable, easier...
Serge Autexier, Dominik Dietrich
KDD
2010
ACM
222views Data Mining» more  KDD 2010»
14 years 8 hour ago
Large linear classification when data cannot fit in memory
Recent advances in linear classification have shown that for applications such as document classification, the training can be extremely efficient. However, most of the existing t...
Hsiang-Fu Yu, Cho-Jui Hsieh, Kai-Wei Chang, Chih-J...