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LPNMR
2001
Springer
15 years 11 months ago
Declarative Information Extraction, Web Crawling, and Recursive Wrapping with Lixto
Lixto is a system and method for the visual and interactive generation of wrappers for Web pages under the supervision of a human developer, for automatically extracting informatio...
Robert Baumgartner, Sergio Flesca, Georg Gottlob
LPNMR
2001
Springer
15 years 11 months ago
Multi-adjoint Logic Programming with Continuous Semantics
Abstract. Considering different implication operators, such as Lukasiewicz, G¨odel or product implication in the same logic program, naturally leads to the allowance of several a...
Jesús Medina, Manuel Ojeda-Aciego, Peter Vo...
LICS
2000
IEEE
15 years 11 months ago
Precongruence Formats for Decorated Trace Preorders
This paper explores the connection between semantic equivalences and preorders for concrete sequential processes, represented by means of labelled transition systems, and formats ...
Bard Bloom, Wan Fokkink, Rob J. van Glabbeek
LICS
2000
IEEE
15 years 11 months ago
Game Semantics and Subtyping
While Game Semantics has been remarkably successful at g, often in a fully abstract manner, a wide range of features of programming languages, there has to date been no attempt at...
Juliusz Chroboczek
LICS
2000
IEEE
15 years 11 months ago
The Role of Decidability in First Order Separations over Classes of Finite Structures
We establish that the decidability of the first order theory of a class of finite structures ¢ is a simple and useful condition for guaranteeing that the expressive power of FO...
Steven Lindell, Scott Weinstein