FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
In previous work we have investigated a notion of approximate bisimilarity for labelled Markov processes. We argued that such a notion is more realistic and more feasible to compu...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
rized Verification by Probabilistic Abstraction . . . . . . . . . . . . . . . . 87 Tamarah Arons, Amir Pnueli, Lenore Zuck Genericity and the π-Calculus . . . . . . . . . . . . ....
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
Lossy channel systems (LCS’s) are systems of finite state automata that communicate via unreliable unbounded fifo channels. We propose a new probabilistic model for these syste...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
We develop a system of type assignment with intersection types, union types, indexed types, and universal and existential dependent types that is sound in a call-by-value functiona...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
Genericity is the idea that the same program can work at many different data types. Longo, Milstead and Soloviev proposed to capture the inability of generic programs to probe th...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. We solve the problem of extending Bird and Paterson’s generalized folds for nested datatypes and its dual to inductive and coinductive constructors of arbitrarily high ...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
We introduce the notion of containers as a mathematical formalisation of the idea that many important datatypes consist of templates where data is stored. We show that containers h...
FOSSACS
2003
Springer
14 years 6 months ago
2003
Springer
We define an operational semantics and a type system for manipulating semistructured data that contains hidden information. The data model is simple labeled trees with a hiding op...
DIGITALCITIES
2003
Springer
14 years 6 months ago
2003
Springer
The development of case studies in selected Portuguese cities and regions which have been engaged in “digital city” projects is considered in this paper in a way to discuss mai...
DIGITALCITIES
2003
Springer
14 years 6 months ago
2003
Springer
In this paper, we present the evacuation simulation system that is the combination of a virtual city and a crisis management simulation. The system allows users to become virtual e...