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» Notes on Formalizing Context
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CORR
2010
Springer
178views Education» more  CORR 2010»
15 years 18 days ago
Formalization of the data flow diagram rules for consistency check
In system development life cycle (SDLC), a system model can be developed using Data Flow Diagram (DFD). DFD is graphical diagrams for specifying, constructing and visualizing the ...
Rosziati Ibrahim, Siow Yen yen
124
Voted
FSS
2007
176views more  FSS 2007»
15 years 14 days ago
Set approximations in fuzzy formal concept analysis
Formal concept analysis and rough set theory are two important tools in knowledge representation and knowledge discovery in relational information systems. The purpose of this pap...
Ming-Wen Shao, Min Liu, Wen-Xiu Zhang
CORR
2011
Springer
180views Education» more  CORR 2011»
14 years 7 months ago
A Formalization of Polytime Functions
Abstract. We present a deep embedding of Bellantoni and Cook’s syntactic characterization of polytime functions. We prove formally that it is correct and complete with respect to...
Sylvain Heraud, David Nowak
TPHOL
2007
IEEE
15 years 6 months ago
Using XCAP to Certify Realistic Systems Code: Machine Context Management
Formal, modular, and mechanized verification of realistic systems code is desirable but challenging. Verification of machine context management (a basis of multi-tasking) is one ...
Zhaozhong Ni, Dachuan Yu, Zhong Shao
97
Voted
FM
2006
Springer
111views Formal Methods» more  FM 2006»
15 years 4 months ago
A Formal Template Language Enabling Metaproof
Design patterns are usually described in terms of instances. Templates describe sentences of some language with a particular form, generate sentences upon instantiation, and can be...
Nuno Amálio, Susan Stepney, Fiona Polack