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Concurrent Constraint Programming

by Vijay A. Saraswat, Martin Rinard , 1993
"... This paper presents a new and very rich class of (con-current) programming languages, based on the notion of comput.ing with parhal information, and the con-commitant notions of consistency and entailment. ’ In this framework, computation emerges from the inter-action of concurrently executing agent ..."
Abstract - Cited by 502 (16 self) - Add to MetaCart
This paper presents a new and very rich class of (con-current) programming languages, based on the notion of comput.ing with parhal information, and the con-commitant notions of consistency and entailment. ’ In this framework, computation emerges from the inter-action of concurrently executing

Uniform proofs as a foundation for logic programming

by Dale Miller, Gopalan Nadathur , Frank Pfenning , Andre Scedrov - ANNALS OF PURE AND APPLIED LOGIC , 1991
"... A proof-theoretic characterization of logical languages that form suitable bases for Prolog-like programming languages is provided. This characterization is based on the principle that the declarative meaning of a logic program, provided by provability in a logical system, should coincide with its ..."
Abstract - Cited by 428 (122 self) - Add to MetaCart
that respects the interpretation of the logical connectives as search instructions. The concept of a uniform proof is used to define the notion of an abstract logic programming language, and it is shown that first-order and higher-order Horn clauses with classical provability are examples of such a language

A Theory of the Learnable

by L. G. Valiant , 1984
"... Humans appear to be able to learn new concepts without needing to be programmed explicitly in any conventional sense. In this paper we regard learning as the phenomenon of knowledge acquisition in the absence of explicit programming. We give a precise methodology for studying this phenomenon from ..."
Abstract - Cited by 1985 (15 self) - Add to MetaCart
Humans appear to be able to learn new concepts without needing to be programmed explicitly in any conventional sense. In this paper we regard learning as the phenomenon of knowledge acquisition in the absence of explicit programming. We give a precise methodology for studying this phenomenon from

Crystallography & NMR system: A new software suite for macromolecular structure determination.

by Axel T Brünger , Paul D Adams , G Marius Clore , Warren L Delano , Piet Gros , Ralf W Grosse-Kunstleve , Jian-Sheng Jiang , John Kuszewski , Michael Nilges , Navraj S Pannu , Randy J Read , Luke M Rice , Thomas Simonson , Gregory L Warren - Acta Crystallogr. D Biol. Crystallogr. , 1998
"... Abstract A new software suite, called Crystallography & NMR System (CNS), has been developed for macromolecular structure determination by X-ray crystallography or solution nuclear magnetic resonance (NMR) spectroscopy. In contrast to existing structure determination programs the architecture o ..."
Abstract - Cited by 1411 (6 self) - Add to MetaCart
is possible. The CNS language is sufficiently powerful and flexible that many new algorithms can be easily implemented in the CNS language without changes to the source code. The CNS language allows the user to perform operations on data structures, such as structure factors, electron density maps, and atomic

Multiscalar Processors

by Gurindar S. Sohi, Scott E. Breach, T. N. Vijaykumar - In Proceedings of the 22nd Annual International Symposium on Computer Architecture , 1995
"... Multiscalar processors use a new, aggressive implementation paradigm for extracting large quantities of instruction level parallelism from ordinary high level language programs. A single program is divided into a collection of tasks by a combination of software and hardware. The tasks are distribute ..."
Abstract - Cited by 589 (30 self) - Add to MetaCart
Multiscalar processors use a new, aggressive implementation paradigm for extracting large quantities of instruction level parallelism from ordinary high level language programs. A single program is divided into a collection of tasks by a combination of software and hardware. The tasks

Qualitative process theory

by Kenneth D. Forbus - MIT AI Lab Memo , 1982
"... Objects move, collide, flow, bend, heat up, cool down, stretch, compress. and boil. These and other things that cause changes in objects over time are intuitively characterized as processes. To understand commonsense physical reasoning and make programs that interact with the physical world as well ..."
Abstract - Cited by 899 (92 self) - Add to MetaCart
motivates a new qualitative representation for quantity in terms of inequalities, called the quantity space. This paper describes the basic concepts of qualitative process theory, several different kinds of reasoning that can be performed with them, and discusses its implications for causal reasoning

Scalable molecular dynamics with NAMD.

by James C Phillips , Rosemary Braun , Wei Wang , James Gumbart , Emad Tajkhorshid , Elizabeth Villa , Christophe Chipot , Robert D Skeel , Laxmikant Kalé , Klaus Schulten - J Comput Chem , 2005
"... Abstract: NAMD is a parallel molecular dynamics code designed for high-performance simulation of large biomolecular systems. NAMD scales to hundreds of processors on high-end parallel platforms, as well as tens of processors on low-cost commodity clusters, and also runs on individual desktop and la ..."
Abstract - Cited by 849 (63 self) - Add to MetaCart
and laptop computers. NAMD works with AMBER and CHARMM potential functions, parameters, and file formats. This article, directed to novices as well as experts, first introduces concepts and methods used in the NAMD program, describing the classical molecular dynamics force field, equations of motion

Composable memory transactions

by Tim Harris, Mark Plesko, Avraham Shinnar, David Tarditi - In Symposium on Principles and Practice of Parallel Programming (PPoPP , 2005
"... Atomic blocks allow programmers to delimit sections of code as ‘atomic’, leaving the language’s implementation to enforce atomicity. Existing work has shown how to implement atomic blocks over word-based transactional memory that provides scalable multiprocessor performance without requiring changes ..."
Abstract - Cited by 509 (43 self) - Add to MetaCart
Atomic blocks allow programmers to delimit sections of code as ‘atomic’, leaving the language’s implementation to enforce atomicity. Existing work has shown how to implement atomic blocks over word-based transactional memory that provides scalable multiprocessor performance without requiring

Non-Deterministic Exponential Time has Two-Prover Interactive Protocols

by Laszlo Babai, Lance Fortnow, Carsten Lund
"... We determine the exact power of two-prover inter-active proof systems introduced by Ben-Or, Goldwasser, Kilian, and Wigderson (1988). In this system, two all-powerful non-communicating provers convince a randomizing polynomial time verifier in polynomial time that the input z belongs to the language ..."
Abstract - Cited by 416 (37 self) - Add to MetaCart
are strictly stronger than without, since NEXP # NP. In particular, for the first time, prov-ably polynomial time intractable languages turn out to admit “efficient proof systems’’ since NEXP # P. We show that to prove membership in languages in EXP, the honest provers need the power of EXP only. A consequence

Using Prototypical Objects to Implement Shared Behavior in Object Oriented Systems

by Henry Lieberman , 1986
"... A traditional philosophical controversy between representing general concepts as abstract sets or classes and representing concepts as concrete prototypes is reflected in a controversy between two mechanisms for sharing behavior between objects in object oriented programming languages. Inheritance s ..."
Abstract - Cited by 402 (2 self) - Add to MetaCart
A traditional philosophical controversy between representing general concepts as abstract sets or classes and representing concepts as concrete prototypes is reflected in a controversy between two mechanisms for sharing behavior between objects in object oriented programming languages. Inheritance
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