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CADE
2001
Springer
14 years 9 months ago
Context Trees
Context trees are a popular and effective tool for tasks such as compression, sequential prediction, and language modeling. We present an algebraic perspective of context trees for...
Harald Ganzinger, Robert Nieuwenhuis, Pilar Nivela
ICALP
2009
Springer
14 years 9 months ago
Limiting Negations in Formulas
Negation-limited circuits have been studied as a circuit model between general circuits and monotone circuits. In this paper, we consider limiting negations in formulas. The minimu...
Hiroki Morizumi
SIGMOD
2007
ACM
147views Database» more  SIGMOD 2007»
14 years 9 months ago
Extending relational query optimization to dynamic schemas for information integration in multidatabases
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
Catharine M. Wyss, Felix I. Wyss
PODS
2006
ACM
118views Database» more  PODS 2006»
14 years 9 months ago
Analyzing workflows implied by instance-dependent access rules
Recently proposed form-based web information systems liberate the capture and reuse of data in organizations by substituting the development of technical implementations of electr...
Toon Calders, Stijn Dekeyser, Jan Hidders, Jan Par...
PODS
2008
ACM
158views Database» more  PODS 2008»
14 years 9 months ago
Local Hoare reasoning about DOM
The W3C Document Object Model (DOM) specifies an XML update library. DOM is written in English, and is therefore not compositional and not complete. We provide a first step toward...
Philippa Gardner, Gareth Smith, Mark J. Wheelhouse...
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