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PVLDB
2008
156views more  PVLDB 2008»
15 years 3 months ago
eXtract: a snippet generation system for XML search
Snippets are used by almost every text search engine to complement ranking schemes in order to effectively handle user keyword search. Despite the fact that XML is a standard repr...
Yu Huang, Ziyang Liu, Yi Chen
AUTOMATICA
2008
107views more  AUTOMATICA 2008»
15 years 2 months ago
Incorporating oligopoly, CO2 emissions trading and green certificates into a power generation expansion model
This paper presents a generation expansion model for the power sector which incorporates several features that make it very interesting for its application to current electricity m...
Pedro Linares, Francisco Javier Santos, Mariano Ve...
COLING
2008
15 years 2 months ago
A Probabilistic Model for Measuring Grammaticality and Similarity of Automatically Generated Paraphrases of Predicate Phrases
The most critical issue in generating and recognizing paraphrases is development of wide-coverage paraphrase knowledge. Previous work on paraphrase acquisition has collected lexic...
Atsushi Fujita, Satoshi Sato
ICRA
2010
IEEE
108views Robotics» more  ICRA 2010»
15 years 2 months ago
Visual landmark generation and redetection with a single feature per frame
— In this paper we show that visual landmark generation and redetection is possible with a single feature per frame. The approach is based on the assumption that highly discrimin...
Simone Frintrop, Armin B. Cremers
MP
2010
81views more  MP 2010»
15 years 2 months ago
Lifting inequalities: a framework for generating strong cuts for nonlinear programs
In this paper, we propose lifting techniques for generating strong cuts for nonlinear programs that are globally-valid. The theory is geometric and provides intuition into lifting...
Jean-Philippe P. Richard, Mohit Tawarmalani