Download or read book Optimization of Object oriented and Concurrent Programs written by John Bradley Plevyak and published by . This book was released on 1996 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "High level programming language features have long been seen as improving programmer efficiency at some cost in program efficiency. When features such as object-orientation and fine-grained concurrency, which greatly simplify expression of complex programs, are used parsimoniously, their effectiveness is mitigated. It is my thesis that these features can be implemented efficiently through interprocedural analysis and transformation. By specializing their implementation to the contexts in which they are used, the program's efficiency is not adversely affected by the flexibility of the language. The specific contributions herein are: 1) an adaptive flow analysis for pracical precise analysis of object-oriented programs, 2) a cloning algorithm for building specialized versions of general abstractions, 3) a set of optimizations for removing object-oriented and fine-grained concurrency overhead, and 4) a hybrid sequential-parallel execution model which adapts to the availability of data. The effectiveness of this framework has been empirically validated on standard benchmarks. It is publicly available as part of the Illinois Concert system (http://www-csag.cs.uiuc.edu)."

Download or read book Objects for Concurrent Constraint Programming written by Martin Henz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concurrent constraint programming (ccp) is a recent development in programming language design. Its central contribution is the notion of partial information provided by a shared constraint store. This constraint store serves as a communication medium between concurrent threads of control and as a vehicle for their synchronization. Objects for Concurrent Constraint Programming analyzes the possibility of supporting object-oriented programming in ccp. Starting from established approaches, the book covers various object models and discusses their properties. Small Oz, a sublanguage of the ccp language Oz, is used as a model language for this analysis. This book presents a general-purpose object system for Small Oz and describes its implementation and expressivity for concurrent computation. Objects for Concurrent Constraint Programming is written for programming language researchers with an interest in programming language aspects of concurrency, object-oriented programming, or constraint programming. Programming language implementors will benefit from the rigorous treatment of the efficient implementation of Small Oz. Oz programmers will get a first-hand view of the design decisions that lie behind the Oz object system.

Download or read book Object Based Concurrent Computing written by Mario Tokoro and published by Springer Science & Business Media. This book was released on 1992-06-16 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ECOOP '91 Workshop on Object-Based Concurrent Computing was organized toprovide a forum on concurrent, distributed and open-ended computing. The emphasis was on conceptual, theoretical and formal aspects, as well as practical aspects and sound experience, since such a viewpoint was deemed indispensible to investigate and establish a basis for future development. This volume contains 12 papers selected from 25 presented at the workshop, together with a paper by J.A. Goguen, who was an invited speaker at the workshop. The papers are classified into four categories: Formal methods (1): three papers are concerned with the formal semantics of concurrent objects based on process calculi. Formal methods (2): four papers are concerned with various formal approaches to the semantics of concurrent programs. Concurrent programming: three papers. Models: three papers areconcerned with models for concurrent systems.

Download or read book Object oriented Concurrent Programming written by Akinori Yonezawa and published by . This book was released on 1987 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with a major theme of the Japanese Fifth Generation Project, which emphasizes logic programming, parallelism, and distributed systems. It presents a collection of tutorials and research papers on a new programming and design methodology in which the system to be constructed is modeled as a collection of abstract entities called "objects" and concurrent messages passing among objects. This methodology is particularly powerful in exploiting as well as harnessing the parallelism that is naturally found in problem domains. The book includes several proposals for programming languages that support this methodology, as well as the applications of object-oriented concurrent programming to such diverse areas as artificial intelligence, software engineering, music synthesis, office information systems, and system programming. It is the first compilation of research results in this rapidly emerging area. Contents:Concurrent Programming Using Actors. Concurrent Object-Oriented Programming in Act-1. Modelling and Programming in a Concurrent Object-Oriented Language, ABCL/1. Concurrent Programming in ConcurrentSmallTalk. Orient84K: An Object-Oriented Concurrent Programming Language for Knowledge Representation. POOL-T: A Parallel Object-Oriented Programming Language. Concurrent Strategy Execution in Omega. The Formes System: A Musical Application of Object-Oriented Concurrent Programming. Distributed Problem Solving in ABCL/1. The contributors are Gul Agha (MIT), Pierre America (Phillips Research Laboratory, Eindhoven), Giuseppe Attardi (DELPHI SpA), Jean Pierre Briot (IRCAM, Paris), Pierre Cointe (IRCAM, Paris), Carl Hewitt (MIT), Yutaka Ishikawa (Keio University), Henry Lieberman (MIT), Etsuya Shibayama (Tokyo Institute of Technology), Mario Tokoro (Keio University), Yasuhiko Yokote (Keio University), and Akinori Yonezawa (Tokyo Institute of Technology). Object-Oriented Concurrent Programmingis included in The MIT Press Series in Artificial Intelligence, edited by Patrick Henry Winston and Michael Brady.

Download or read book Creating Components written by Charles W. Kann and published by CRC Press. This book was released on 2017-09-11 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concurrency is a powerful technique for developing efficient and lightning- fast software. For instance, concurrency can be used in common applications such as online order processing to speed processing and ensure transaction reliability. However, mastering concurrency is one of the greatest challenges for both new and veteran programmers. Softwar

Download or read book The Concert System written by Andrew Andai Chien and published by . This book was released on 1993 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of the Concert project is to develop portable, efficient implementations of fine-grained concurrent object-oriented languages. Our approach incorporates careful program analysis and information management at every stage from the compiler to the runtime system. In this document, we outline the basic elements of the Concert approach. In particular, we discuss program analyses, program transformations, their potential payoff, and how they will be embodied in the Concert system. Initial performance results and specific plans for demonstrations and system development are also detailed."

Download or read book Computing in Object Oriented Parallel Environments written by Denis Caromel and published by Springer. This book was released on 2003-07-31 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the Proceedings of the International Symposium on C- puting in Object-Oriented Parallel Environments (ISCOPE ’98), held at Santa 1 Fe, New Mexico, USA on December 8{11, 1998. ISCOPE is in its second year, and continues to grow both in attendance and in the diversity of the subjects covered. ISCOPE’97 and its predecessor conferences focused more narrowly on scienti c computing in the high-performance arena. ISCOPE ’98 retains this emphasis, but has broadened to include discrete-event simulation, mobile c- puting, and web-based metacomputing. The ISCOPE ’98 Program Committee received 39 submissions, and acc- ted 10 (26%) as Regular Papers, based on their excellent content, maturity of development, and likelihood for widespread interest. These 10 are divided into three technical categories. Applications: The rst paper describes an approach to simulating advanced nuclear power reactor designs that incorporates multiple local solution - thods and a natural extension to parallel execution. The second paper disc- ses a Time Warp simulation kernel that is highly con gurable and portable. The third gives an account of the development of software for simulating high-intensity charged particle beams in linear particle accelerators, based on the POOMA framework, that shows performance considerably better than an HPF version, along with good parallel speedup.

Download or read book Readings in Object oriented Systems and Applications written by David C. Rine and published by . This book was released on 1995 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optimizing and Parallelizing Loops in Object oriented Database Programming Languages written by Daniel F. Lieuwen and published by . This book was released on 1992 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Database programming languages like O2, E, and O++ include the ability to iterate through a set. Nested iterators can be used to express joins. Without program analysis, such joins must be evaluated using a tuple-at-a-time nested-loops join algorithm, because otherwise program semantics may be violated. Ensuring that the program's semantics are preserved during transformation requires paying careful attention to the flow of values through the program. This thesis presents conditions under which such transformations can be applied. This thesis then shows how to use a standard transformation-based optimizer to optimize these joins

Download or read book Optimization of Object oriented Programs Using Partial Evaluation written by Ray L. Zhang and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Sixth ACM SIGPLAN International Conference on Functional Programming ICFP 01 Florence Italy September 3 5 2001 written by and published by Pearson Education. This book was released on 2001 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Object Oriented Database Systems written by Asuman Dogac and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Object-oriented database management systems (OODBMSs) have generated significant excitement in the database community in the last decade. This interest stems from a real need for data management support for what are called "advanced application areas" that are not well-served by relational technology. The case for object-oriented technology has been made on three fronts. First is the data modeling requirements of the new applications. Some of the more important shortcomings of the relational systems in meeting the requirements of these applications include: 1. Relational systems deal with a single object type: a relation. A relation is used to model different real-world objects, but the semantics of this association is not part of the database. Furthermore, the attributes of a relation may come only from simple and fixed data type domains (numeric, character, and, sometimes, date types). Advanced applications require explicit storage and manipulation of more abstract types (e.g., images, design documents) and the ability for the users to define their own application-specific types. Therefore, a rich type system supporting user defined abstract types is required. 2. The relational model structures data in a relatively simple and flat manner. Non traditional applications require more complex object structures with nested objects (e.g., a vehicle object containing an engine object).

Download or read book Logic for Programming and Automated Reasoning written by Michel Parigot and published by Springer. This book was released on 2003-07-31 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Conference on Logic for Programming and Automated Reasoning, LPAR 2000, held in Reunion Island, France in November 2000. The 26 revised full papers presented together with four invited contributions were carefully reviewed and selected from 65 submissions. The papers are organized in topical sections on nonmonotonic reasoning, descriptive complexity, specification and automatic proof-assistants, theorem proving, verification, logic programming and constraint logic programming, nonclassical logics and the lambda calculus, logic and databases, program analysis, mu-calculus, planning and reasoning about actions.

Download or read book Proceedings of the 1994 ACM Conference on LISP and Functional Programming written by and published by Pearson Education. This book was released on 1994 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ECOOP 98 Object Oriented Programming written by Eric Jul and published by Springer Science & Business Media. This book was released on 1998-07-08 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 12th European Conference on Object-Oriented Programming, ECOOP'98, held in Brussels, Belgium, in July 1998. The book presents 24 revised full technical papers selected for inclusion from a total of 124 submissions; also presented are two invited papers. The papers are organized in topical sections on modelling ideas and experiences; design patterns and frameworks; language problems and solutions; distributed memory systems; reuse, adaption and hardware support; reflection; extensible objects and types; and mixins, inheritance and type analysis complexity.

Download or read book Concurrent Real Time and Distributed Programming in Java written by Badr Benmammar and published by John Wiley & Sons. This book was released on 2017-12-27 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to concurrent, real-time, distributed programming with Java object-oriented language support as an algorithm description tool. It describes in particular the mechanisms of synchronization (cooperative and competitive) and sharing of data (internal class, static variables) between threads in Java. He then discusses the use of Java for real-time applications. Consequently, a presentation of the RTSJ (Real Time Specification for Java) specification dedicated to the development of real-time applications in Java is also introduced in this book. Finally, a presentation of programming distributed in Java is presented in this book. We are particularly interested in communication using the TCP Sockets and high-level communication using Java Remote Method Invocation (RMI). The book also contains an annex which contains a practical set of application exercises in relation to the theme of the book. Knowledge of the Java language is a prerequisite for understanding the book.

Download or read book Concurrent Information Processing and Computing written by Alexandru Nicolau and published by IOS Press. This book was released on with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: