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FLOPS
2008
Springer
15 years 7 months ago
Formalizing a Constraint Deductive Database Language Based on Hereditary Harrop Formulas with Negation
In this paper, we present an extension of the scheme HH(C) (Hereditary Harrop formulas with Constraints) with a suitable formulation of negation in order to obtain a constraint ded...
Susana Nieva, Jaime Sánchez-Hernánde...
SPIRE
2010
Springer
15 years 4 months ago
Hypergeometric Language Model and Zipf-Like Scoring Function for Web Document Similarity Retrieval
The retrieval of similar documents in the Web from a given document is different in many aspects from information retrieval based on queries generated by regular search engine use...
Felipe Bravo-Marquez, Gaston L'Huillier, Sebasti&a...
APLAS
2004
ACM
15 years 11 months ago
Pointcuts as Functional Queries
Most aspect-oriented languages provide only a fixed, built-in set of pointcut designators whose denotation is only described informally. As a consequence, these languages do not p...
Michael Eichberg, Mira Mezini, Klaus Ostermann
CL
1999
Springer
15 years 5 months ago
An execution scheme for interactive problem-solving in concurrent constraint logic programming languages
Van Emden's incremental queries address the inadequacy of current Prolog-style querying mechanism in most logic programming systems for interactive problem-solving. In the co...
Jimmy Ho-Man Lee, Ho-fung Leung
PVLDB
2008
136views more  PVLDB 2008»
15 years 5 months ago
Keyword query cleaning
Unlike traditional database queries, keyword queries do not adhere to predefined syntax and are often dirty with irrelevant words from natural languages. This makes accurate and e...
Ken Q. Pu, Xiaohui Yu