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WSDM
2012
ACM
207views Data Mining» more  WSDM 2012»
12 years 3 months ago
Sequence clustering and labeling for unsupervised query intent discovery
One popular form of semantic search observed in several modern search engines is to recognize query patterns that trigger instant answers or domain-specific search, producing sem...
Jackie Chi Kit Cheung, Xiao Li
ISAAC
2004
Springer
88views Algorithms» more  ISAAC 2004»
14 years 24 days ago
On the Range Maximum-Sum Segment Query Problem
The range minimum query problem, RMQ for short, is to preprocess a sequence of real numbers A[1 . . . n] for subsequent queries of the form: “Given indices i, j, what is the ind...
Kuan-Yu Chen, Kun-Mao Chao
IJMSO
2008
94views more  IJMSO 2008»
13 years 7 months ago
Semantic retrieval and ranking of Semantic Web documents using free-form queries
: Recent advances in the Semantic Web research community actuated the experimentation with a variety of approaches concerning the retrieval of Semantic Web Documents (SWDs). Most a...
Vassilis Spiliopoulos, Konstantinos Kotis, George ...
AI
2001
Springer
13 years 11 months ago
Stratified Partial-Order Logic Programming
The stable semantics has become a prime candidate for knowledge representation and reasoning. The rules associated with propositional logic programs and the stable semantics are no...
Mauricio Osorio, Juan Carlos Nieves
AI
2002
Springer
13 years 7 months ago
On the computational complexity of assumption-based argumentation for default reasoning
ko et al. have recently proposed an abstract framework for default reasoning. Besides capturing most existing formalisms and proving that their standard semantics all coincide, th...
Yannis Dimopoulos, Bernhard Nebel, Francesca Toni