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ICALP
2000
Springer
14 years 2 months ago
On the Power of Tree-Walking Automata
Abstract. Tree-walking automata (TWAs) recently received new attention in the fields of formal languages and databases. Towards a better understanding of their expressiveness, we c...
Frank Neven, Thomas Schwentick
ENTCS
2006
189views more  ENTCS 2006»
13 years 11 months ago
Variables as Resource for Shared-Memory Programs: Semantics and Soundness
Parkinson, Bornat, and Calcagno recently introduced a logic for partial correctness in which program variables are treated as resource, generalizing earlier work based on separati...
Stephen D. Brookes
ICDE
2004
IEEE
129views Database» more  ICDE 2004»
15 years 7 days ago
Storing XML (with XSD) in SQL Databases: Interplay of Logical and Physical Designs
Surajit Chaudhuri, Zhiyuan Chen, Kyuseok Shim, Yuq...
ARGMAS
2004
Springer
14 years 4 months ago
An Argument-Based Framework to Model an Agent's Beliefs in a Dynamic Environment
Abstract. One of the most difficult problems in multiagent systems involves representing knowledge and beliefs of agents in dynamic environments. New perceptions modify an agent’...
Marcela Capobianco, Carlos Iván Chesñ...