منابع مشابه
A Proof Theoretic Study of Soft Concurrent Constraint Programming
Concurrent Constraint Programming (CCP) is a simple and powerful model for concurrency where agents interact by telling and asking constraints. Since their inception, CCP-languages have been designed for having a strong connection to logic. In fact, the underlying constraint system can be built from a suitable fragment of intuitionistic (linear) logic –ILL– and processes can be interpreted as f...
متن کاملA Labelled Semantics for Soft Concurrent Constraint Programming
We present a labelled semantics for Soft Concurrent Constraint Programming (SCCP), a language where concurrent agents may synchronize on a shared store by either posting or checking the satisfaction of (soft) constraints. SCCP generalizes the classical formalism by parametrising the constraint system over an order-enriched monoid: the monoid operator is not required to be idempotent, thus addin...
متن کاملTruly Concurrent Constraint Programming
We study “causality” relationships in Concurrent Constraint Programming: what is observed is not just the conjunction of constraints deposited in the store, but also the causal dependencies between these constraints. We describe a denotational semantics for cc that is fully-abstract with respect to observing this “causality” relation on constraints. This semantics preserves more fine-grained st...
متن کاملSubexponential concurrent constraint programming
In previous works we have shown that linear logic with subexponentials (SELL), a refinement of linear logic, can be used to specify emergent features of concurrent constraint programming (CCP) languages, such as preferences and spatial, epistemic and temporal modalities. In order to do so, we introduced a number of extensions to SELL, such as subexponential quantifiers for the specification of ...
متن کاملTemporal Concurrent Constraint Programming
The temporal ccp model tcc [3] is aimed at specifying timed systems. Time is conceptually divided into discrete intervals. In a particular time interval, a ccp process receives a stimulus (i.e. a constraint) from the environment, it executes with this stimulus as the initial store, and when it reaches its resting point, it responds to the environment with the resulting store. Also the resting p...
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ژورنال
عنوان ژورنال: ACM Transactions on Computational Logic
سال: 2006
ISSN: 1529-3785,1557-945X
DOI: 10.1145/1149114.1149118