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JACM
2010
120views more  JACM 2010»
13 years 2 months ago
The structure of inverses in schema mappings
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin, Alan Nash
ESOP
2009
Springer
14 years 2 months ago
All Secrets Great and Small
Tools for analysing secure information flow are almost exclusively based on ideas going back to Denning’s work from the 70’s. This approach embodies an imperfect notion of sec...
Delphine Demange, David Sands
CORR
2008
Springer
98views Education» more  CORR 2008»
13 years 7 months ago
The Physical World as a Virtual Reality
This paper explores the idea that the universe is a virtual reality created by information processing, and relates this strange idea to the findings of modern physics about the ph...
Brian Whitworth
STORYTELLING
2007
Springer
14 years 1 months ago
Automatic Direction of Interactive Storytelling: Formalizing the Game Master Paradigm
Abstract. During the fast evolution of automatic direction of Interactive Digital Storytelling many description of similar ideas have appeared in the academic literature. System ar...
Federico Peinado, Pablo Gervás
GROUP
2003
ACM
14 years 28 days ago
Process inheritance and instance modification
Process technologies play an increasingly important role as the world is being digitalized in nearly every corner. The major obstacles to their massive deployment include reusabil...
Guangxin Yang