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SIGSOFT
2004
ACM
14 years 9 months ago
Merging partial behavioural models
Constructing comprehensive operational models of intended system behaviour is a complex and costly task. Consequently, practitioners have adopted techniques that support increment...
Marsha Chechik, Sebastián Uchitel
SIGSOFT
2002
ACM
14 years 9 months ago
Negative scenarios for implied scenario elicitation
Scenario-based specifications such as Message Sequence Charts (MSCs) are popular for requirement elicitation and specification. MSCs describe two distinct aspects of a system: on ...
Sebastián Uchitel, Jeff Kramer, Jeff Magee
WWW
2003
ACM
14 years 9 months ago
Conversation specification: a new approach to design and analysis of e-service composition
This paper introduces a framework for modeling and specifying the global behavior of e-service compositions. Under this framework, peers (individual e-services) communicate throug...
Tevfik Bultan, Xiang Fu, Richard Hull, Jianwen Su
POPL
2009
ACM
14 years 9 months ago
Formal certification of code-based cryptographic proofs
As cryptographic proofs have become essentially unverifiable, cryptographers have argued in favor of developing techniques that help tame the complexity of their proofs. Game-base...
Benjamin Grégoire, Gilles Barthe, Santiago ...
KDD
2006
ACM
156views Data Mining» more  KDD 2006»
14 years 9 months ago
Discovering significant OPSM subspace clusters in massive gene expression data
Order-preserving submatrixes (OPSMs) have been accepted as a biologically meaningful subspace cluster model, capturing the general tendency of gene expressions across a subset of ...
Byron J. Gao, Obi L. Griffith, Martin Ester, Steve...