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WEBDB
2005
Springer
105views Database» more  WEBDB 2005»
15 years 12 months ago
On the Expressive Power of Node Construction in XQuery
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
Wim Le Page, Jan Hidders, Philippe Michiels, Jan P...
ESOP
2010
Springer
15 years 11 months ago
On the Expressive Power of Primitives for Compensation Handling
Modern software systems have frequently to face unexpected events, reacting so to reach a consistent state. In the field of concurrent and mobile systems (e.g., for web services) ...
Ivan Lanese, Cátia Vaz, Carla Ferreira
VLDB
1999
ACM
188views Database» more  VLDB 1999»
15 years 10 months ago
SPIRIT: Sequential Pattern Mining with Regular Expression Constraints
Discovering sequential patterns is an important problem in data mining with a host of application domains including medicine, telecommunications, and the World Wide Web. Conventio...
Minos N. Garofalakis, Rajeev Rastogi, Kyuseok Shim
AIHC
2007
Springer
15 years 10 months ago
Foundations of Human Computing: Facial Expression and Emotion
Many people believe that emotions and subjective feelings are one and the same and that a goal of human-centered computing is emotion recognition. The first belief is outdated; the...
Jeffrey F. Cohn
SAT
2010
Springer
158views Hardware» more  SAT 2010»
15 years 10 months ago
Dynamic Scoring Functions with Variable Expressions: New SLS Methods for Solving SAT
Abstract. We introduce a new conceptual model for representing and designing Stochastic Local Search (SLS) algorithms for the propositional satisfiability problem (SAT). Our model...
Dave A. D. Tompkins, Holger H. Hoos