You are seeing Ask web results for logic variables because there was not a match on Dictionary.com.
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logic variable - A variable in a logic programming language which is initially undefined ("unbound") but may get bound to a value or another logic variable during unification of the containing clause with the current goal. ... The value to which it is bound may contain other variables which may themselves be bound or unbound.
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CiteSeerX - Document Details (Isaac Councill, Lee Giles): We present a concurrent higher-order programming language called Plain and a concomitant static type system. ... Plain is based on logic variables and computes with possibly partial data structures. The data structures of Plain are procedures, cells, and records.
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CiteSeerX - Document Details (Isaac Councill, Lee Giles): We define a practical algorithm for distributed rational tree unification and prove its correctness in both the off-line and on-line cases. ... The algorithm is used to implement logic variables in the Distributed Oz system. Oz has a very general execution model...
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Logic variables implement the dataflow behavior. We show that logic variables can easily be added to the more restricted models of Java and ML, thus providing an alternative way to do concurrent programming in these languages.
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This paper presents a lightweight reliable object migration protocol that preserves the centralized object semantics, Each object has a ``home site'' to which all migration requests are directed. Compared to the ... The protocol is designed to be as efficient as a nonreliable protocol in the common case of no failure,
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Workflow Variables ... A workflow may contain workflow variables - named variables that contain simple java objects and structures. Variables may be accessed and altered from <script> elements within the workflow document, and may also be referenced from script expressions in other workflow activitie...
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Burleson is the American Team ... ; Question: Does the Oracle export (expdp) utility allow for "if" statements and variables? I want to export specific tables based on a variable value.
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{- A call-by-need interpreter using a heap to express sharing and support recursive bindings, and an environment to avoid substitution. Extended to support free variables, narrowing, and non-determinism. ... inherits standard monad defns for lists. type A a = [a] alift = id sols = id -} {- Model answers as forests;
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rdfs:label A Fully Abstract Semantics for a Functional Language with Logic Variables (xsd:string) ... swrc:pages 294-303 (xsd:string)
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Futures and promises - Wikipedia, the free encyclopedia
In computer science, future , promise , and delay refer to constructs used for synchronization in some concurrent programming languages. They describe an object that acts as a proxy for a result...
en.wikipedia.org/wiki/Futures_and_promises |
