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AMAI
2007
Springer
15 years 7 months ago
Database querying under changing preferences
We present here a formal foundation for an iterative and incremental approach to constructing and evaluating preference queries. Our main focus is query modification: a query tran...
Jan Chomicki
ENTCS
2006
109views more  ENTCS 2006»
15 years 7 months ago
Modeling the Exogenous Coordination of Mobile Channel-based Systems with Petri Nets
In this paper, we discuss how to model systems that communicate through and are coordinated by mobile channels. Mainly, we focus on modeling the exogenous coordination behavior im...
Juan Guillen Scholten, Farhad Arbab, Frank S. de B...
JSW
2008
105views more  JSW 2008»
15 years 7 months ago
Formal Models for Architecture Aspects and Their Weaving
Aspect-oriented concepts are currently introduced in early stages of software development to achieve better separation of concerns. However, at the architecture level, there exists...
Chunhua Yang, Haiyang Wang
ENTCS
2007
85views more  ENTCS 2007»
15 years 7 months ago
Stochastic Modelling of Communication Protocols from Source Code
A major development in qualitative model checking was the jump to verifying properties of source code directly, rather than requiring a separately specified model. We describe an...
Michael J. A. Smith
SIGIR
2008
ACM
15 years 7 months ago
Geometric and quantum methods for information retrieval
This paper reviews the recent developments in applying geometric and quantum mechanics methods for information retrieval and natural language processing. It discusses the interest...
Yaoyong Li, Hamish Cunningham