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COLING
1992
15 years 8 months ago
A Tense And Aspect Calculus
This paper focuses on a theory of tense and aspect (the representation of time in natural language) that attempts a formM representation of the relevant liltguistic devices as imp...
Diana Santos
CORR
2010
Springer
105views Education» more  CORR 2010»
15 years 7 months ago
Nominal Unification from a Higher-Order Perspective
Abstract. Nominal Logic is an extension of first-order logic with equality, name-binding, name-swapping, and freshness of names. Contrarily to higher-order logic, bound variables a...
Jordi Levy, Mateu Villaret
IJFCS
2008
110views more  IJFCS 2008»
15 years 7 months ago
Indexing Gapped-Factors Using a Tree
We present a data structure to index a specific kind of factors, that is of substrings, called gapped-factors. A gapped-factor is a factor containing a gap that is ignored during ...
Pierre Peterlongo, Julien Allali, Marie-France Sag...
180
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SIAMCOMP
2008
121views more  SIAMCOMP 2008»
15 years 7 months ago
Closest Substring Problems with Small Distances
We study two pattern matching problems that are motivated by applications in computational biology. In the Closest Substring problem k strings s1, . . ., sk are given, and the tas...
Dániel Marx
TKDE
2008
152views more  TKDE 2008»
15 years 7 months ago
SRDA: An Efficient Algorithm for Large-Scale Discriminant Analysis
Linear Discriminant Analysis (LDA) has been a popular method for extracting features that preserves class separability. The projection functions of LDA are commonly obtained by max...
Deng Cai, Xiaofei He, Jiawei Han