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143
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PODS
2002
ACM
117views Database» more  PODS 2002»
16 years 3 months ago
Monadic Datalog and the Expressive Power of Languages for Web Information Extraction
Research on information extraction from Web pages (wrapping) has seen much activity in recent times (particularly systems implementations), but little work has been done on formal...
Georg Gottlob, Christoph Koch
117
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SAS
2009
Springer
147views Formal Methods» more  SAS 2009»
16 years 4 months ago
Polymorphic Fractional Capabilities
Abstract. The capability calculus is a framework for statically reasoning about program resources such as deallocatable memory regions. Fractional capabilities, originally proposed...
Hirotoshi Yasuoka, Tachio Terauchi
170
Voted
DLS
2007
150views Languages» more  DLS 2007»
15 years 7 months ago
RPython: a step towards reconciling dynamically and statically typed OO languages
Although the C-based interpreter of Python is reasonably fast, implementations on the CLI or the JVM platforms offers some advantages in terms of robustness and interoperability. ...
Davide Ancona, Massimo Ancona, Antonio Cuni, Nicho...
ESOP
2010
Springer
16 years 29 days ago
Separating Shape Graphs
Detailed memory models that expose individual fields are necessary to precisely analyze code that makes use of low-level aspects such as, pointers to fields and untagged unions. Ye...
Vincent Laviron, Bor-Yuh Evan Chang and Xavier Riv...
121
Voted
AMAI
2006
Springer
15 years 3 months ago
Answer set based design of knowledge systems
The aim of this paper is to demonstrate that A-Prolog is a powerful language for the construction of reasoning systems. In fact, A-Prolog allows to specify the initial situation, t...
Marcello Balduccini, Michael Gelfond, Monica Nogue...