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TREC
2004
14 years 17 days ago
Question Answering with QED and Wee at TREC 2004
This report describes the experiments of the University of Edinburgh and the University of Sydney at the TREC-2004 question answering evaluation exercise. Our system combines two ...
Kisuh Ahn, Johan Bos, Stephen Clark, Tiphaine Dalm...
MFCS
1990
Springer
14 years 3 months ago
On Checking Versus Evaluation of Multiple Queries
The plausibility of computing the answers to many membership queries to a hard set with few queries is the subject of the theory of terseness. In this paper, we develop companion ...
William I. Gasarch, Lane A. Hemachandra, Albrecht ...
JAIR
2008
104views more  JAIR 2008»
13 years 11 months ago
Sound and Complete Inference Rules for SE-Consequence
The notion of strong equivalence on logic programs with answer set semantics gives rise to a consequence relation on logic program rules, called SE-consequence. We present a sound...
Ka-Shu Wong
GECCO
2004
Springer
102views Optimization» more  GECCO 2004»
14 years 4 months ago
The Edge-Set Encoding Revisited: On the Bias of a Direct Representation for Trees
Carsten Tzschoppe, Franz Rothlauf, Hans-Josef Pesc...
CASCON
2004
108views Education» more  CASCON 2004»
14 years 18 days ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi