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Topic: Concurrent programs


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In the News (Tue 17 Nov 09)

  
  Concurrent Degree Programs - UWLS Students
A program leading to a Juris Doctor degree and an advanced degree in any discipline of the Graduate School at the University of Washington can be developed with the approval of the Dean of the Law School, the Dean of the Graduate School, and the student's Graduate Program Adviser.
Candidates who are acccepted to concurrent programs might prefer to begin the master's program first, which would allow them to go straight through the JD program in 3 years, thus graduating with the same JD class they began with.
Concurrent enrollment in the Evans School of Public Affairs, leading to a Master of Public Administration, is ideal for students interested in administrative or legislative practice.
www.law.washington.edu /admissions/concurrent.html   (436 words)

  
 1. INTRODUCTION
Concurrent programming is becoming increasingly important in both scientific and commercial areas.
The main focus is in the understanding of the semantics of a concurrent program, especially where communication between tasks occurs.
Due to the way concurrency is presently understood, as a consequence of the implementation's complexity, one often loses track of the original abstractions as they are expressed in programs.
www.seas.gwu.edu /~adagroup/concurrency/lopes/1introdu.htm   (1707 words)

  
 Enterprise Java Community: Testing Concurrent Programs
Failures in sequential programs are deterministic; if a sequential program fails with a given set of inputs and initial state, it will fail every time.
Similarly, by encapsulating concurrent interactions in a few places, such as workflow managers, resource pools, work queues, and other concurrent objects, it becomes simpler to analyze and test concurrent programs.
These mechanisms contain sufficient synchronization to protect the integrity of their internal data structures, but the objects being passed in and out belong to the application, not the work queue, and the application is responsible for the thread-safety of these objects.
www.theserverside.com /tt/articles/article.tss?l=TestingConcurrent   (1244 words)

  
 On Concurrent Programming   (Site not responding. Last check: 2007-10-12)
But 30 years ago, concurrent programs would be found only in the bowels of operating systems, and these were built by specialists.
A concurrent program consists of a collection of sequential processes whose execution is interleaved; the interleaving is the result of choices made by a scheduler and is not under programmer control.
Identify a relation between the program variables that is true initially and is left true by each action of the program.
www.cs.cornell.edu /ugrad/FBS-Article.htm   (777 words)

  
 CS160 - Concurrent Programming and Parallel Systems
Knowing how to write concurrent programs is increasingly important, whether these programs are stand-alone programs for a single machine system or used in distributed computing systems.
Concurrent programs may be written to the POSIX interface standard or Java supports concurrent programs.
The goal here is to learn to write programs that operate concurrently, first learning how to create concurrent activies, to synchronize them, and to put the pieces together into larger programs effectively so that components of the program operate concurrently.
www.cs.ucr.edu /~brett/cs160.html   (511 words)

  
 Concurrent computing - Wikipedia, the free encyclopedia
This style of concurrent programming usually requires the application of some form of locking (e.g., mutexes (means mutual exclusion), semaphores, or monitors) to coordinate between threads.
Concurrent programming allows the time that would be spent waiting to be used for another task.
Concurrent programming languages are programming languages that use language constructs for concurrency.
en.wikipedia.org /wiki/Concurrent_programming   (1225 words)

  
 The Evans School: Concurrent Programs
Students may wait to apply to a concurrent program after having completed a year of study in either program, but simultaneous admission to both programs at the outset provides optimal flexibility.
Concurrent degree candidates are required to meet the core and final project requirements of each program.
Students may wait to apply to the concurrent program after having completed a year of study in either the MPA or JD program.
evans.washington.edu /degree/concurrent.php   (645 words)

  
 NUSL: Curriculum - Concurrent Degree Programs
This four-year program coordinates the academic and cooperative features of the School of Law and the Graduate School of Business Administration at the university, enabling students to earn both the JD and MBA degrees in 45 months rather than the 54 months which would be required if undertaken sequentially.
Candidates may apply for both components of the concurrent program prior to matriculation at the law school, or may wait until their first year of law studies are underway before seeking admission to the Graduate School of Business Administration.
Concurrent degree candidates follow a set schedule, as follows.
www.slaw.neu.edu /course/concurrent.html   (843 words)

  
 Concurrent Degree Programs
Students may apply during their first year in the MBA program for a concurrent degree program in international and area studies.
They must demonstrate proficiency in a modern foreign language related to their field of interest and none of the units used to develop this proficiency can be counted in the 24 units required for the degree.
The program provides students with the necessary skills and background to take leadership roles in health services and health technology industries, including managed care and insurance, consulting, health care delivery, biotechnology, medical devices, and pharmaceuticals.
www.haas.berkeley.edu /MBA/ConcurrentDegree.html   (865 words)

  
 Concurrent-Study : Dual Degree MBAs : Eller MBA, The University of Arizona   (Site not responding. Last check: 2007-10-12)
With only two years of study, graduates leave the program with the leadership and business skills of an MBA plus a master of science degree in a specific knowledge domain and certification from the McGuire Center for Entrepreneurship at the Eller College.
Trained in transformational thinking, they re-enter the professional world with a powerful competitive advantage: the integrated education to be a value-creator and innovator in whatever career path they pursue.
Program admission to the McGuire Center for the entrepreneurship certification is automatic.
ellermba.arizona.edu /dual/concurrent   (242 words)

  
 Concurrent Degree Programs
Qualified and highly-motivated students may be concurrently enrolled in the professional curriculum leading to the D.V.M. degree and in a graduate program leading to the M.S. or Ph.D. degree at any time after completion of at least 128 semester credits in pre-veterinary and professional curricula.
Students enrolled in the concurrent program may elect to use courses from their graduate Program of Study, where applicable, to meet the requirements in effect for the professional curriculum, provided approval is obtained from the Curriculum Committee and the Administration of the College of Veterinary Medicine.
In order for a graduate course to be acceptable as a substitute for a designated professional course in the Veterinary Curriculum, it shall be reviewed by the CVM Curriculum Committee for breadth necessary for the professional curriculum and by the College of Graduate Studies Committee for depth and rigor appropriate for graduate education.
www.vetmed.iastate.edu /students/graduate/concurrent.asp   (401 words)

  
 The World Wide Web Virtual Library: Concurrent Systems
Concurrent and Distributed Systems research group at University of St. Andrews, Scotland.
CWB-NC (The Concurrency Workbench of North Carolina), which includes a LOTOS interface, diagnostic infomation, etc. Note: The CWB and CWB-NC have a common ancestor, but are each under separate development.
Concurrency Factory, a "next generation" Concurrency Workbench toolkit.
vl.fmnet.info /concurrent   (955 words)

  
 Compositional Proofs of Concurrent Programs
The Isabelle mechanization regards a program as a triple: the set of program states, the set of allowed initial states, and the set of commands.
A command (or action) is a relation on the set of program states.
Similarly, program properties (or specifications) are identified with sets of programs, by analogy with the 'proofs as programs' approach.
www.cl.cam.ac.uk /~lcp/Grants/UNITY.html   (1651 words)

  
 Graduate Degree Programs
Concurrent degree programs provide an integrated curriculum of greater breadth between two disciplines.
There are several approved exchange programs available at the graduate level including the Intercampus Exchange Program, Exchange Scholar Program, and the Stanford-Berkeley Exchange Program.
Students who have completed at least two semesters of graduate study in a doctoral program at Berkeley and who have shown superior academic performance in their graduate studies here are eligible to apply for an interdisciplinary program of study.
www.grad.berkeley.edu /programs   (241 words)

  
 UVic Calendar: Registration in Concurrent Degree Programs
Students may apply to the Faculty of Law and the Faculty of Graduate Studies for approval to enroll concurrently in the LLB and MPA, LLB and MBA, or LLB and MA in Indigenous Governance degrees.
Participants in the concurrent program must pay the total number of regular fee installments required of a student in the regular graduate program.
Students who are uncertain about their fee obligations under the concurrent program are advised to contact the Faculty of Law and the Graduate Admissions and Records Office.
web.uvic.ca /calendar2005/GRAD/Regi/RiCoDP.html   (381 words)

  
 Concurrent Degrees
A number of such programs exist across the country; they provide students with a remarkable opportunity to enhance their medical education with the important public health degree and perspective.
As noted, the programs run concurrently such that the individual graduates at the end of four years with both an MD and an MPH degree.
The Master of Public Health Program is pleased to join with the SUNY Downstate Medical Center Occupational Therapy Program to offer students the opportunity to earn two degrees- an MS in Occupational Therapy and MPH in a concurrent program over 3.5 years.
www.downstate.edu /mphprogram/concurrentdegree.html   (530 words)

  
 High School Concurrent - Program Information
The High School Concurrent Program is intended for high school students interested in the challenge of completing college level course work at the University of Colorado at Boulder.
High school concurrent students apply as “high school nondegree” students and are not officially admitted to the university.
High school freshmen and sophomores may also register for college level courses with permission of their high school counselor and parent/guardian but are not eligible for reimbursement from their school district.
www.colorado.edu /ContinuingEducation/hsconcur.htm   (660 words)

  
 Graduate College-Concurrent Programs: Iowa State University Catalog 2005-2007   (Site not responding. Last check: 2007-10-12)
Several programs provide opportunities for well qualified ISU juniors and seniors majoring in those curricula to apply for admission to both a bachelor’s and master’s degree.
Students may be concurrently enrolled in the professional curriculum leading to the D.V.M. degree and in a graduate program leading to the M.S. or Ph.D. degree after completion of 128 semester credits.
Interested students must complete a graduate application, complete a “Concurrent Enrollment Request” form available in the Graduate College office or on the web site at www.grad-college.iastate.edu/deadline/forms.html, submit both forms with appropriate transcripts and letters of recommendation to the Office of Admissions (100 Alumni Hall).
www.iastate.edu /~catalog/2005-07/graduate/gr-concurrent.html   (419 words)

  
 What is Concurrent Programming?
Even the GUI programming in the previous section avoided concurrent execution by terminating the controller as soon as it finished setting up the model and view.
When a multi-threaded program executes, the operations in its various threads are interleaved in an unpredictable order subject to the constraints imposed by explicit synchronization operations that may be embedded in the code.
In general, writing concurrent programs is extremely difficult because the multiplicity of possible interleavings of operations among threads means that program execution is non-deterministic.
www.cs.rice.edu /~cork/teachjava/2002/notes/current/node101.html   (1243 words)

  
 UCLA School of Public Health | Concurrent & Articulated Degree Programs
The aim of these programs is to provide an integrated curriculum of greater breadth between the two disciplines.
The GRE is not required for the concurrent program.
Qualified students apply to the graduate adviser of the Latin American Studies Program and to a relevant area of public health, such as: (1) environmental and nutritional sciences; (2) epidemiology; (3) health education; or (4) population and family health.
www.ph.ucla.edu /students_concurdeg.html   (541 words)

  
 Taming Tiger: Concurrent collections
What the new library provides is a set of utilities commonly needed in concurrent programs.
In the early days of Java programming, a professor from the State University of New York (SUNY) College at Oswego decided to create a simple library to help developers build applications that were better able to handle multithreaded situations.
Concurrent access does not need to be synchronized.
www-106.ibm.com /developerworks/java/library/j-tiger06164.html   (2025 words)

  
 Formal Specification and Verification of Concurrent Programs
Berry, D. This module introduces formal specification of concurrent software and verification of the consistency between concurrent programs and their specifications.
First, what one might want to be able to prove about a concurrent program is discussed.
These vary in their coverage of the phenomena, and some can be used as the bases of formal specification of programs.
www.sei.cmu.edu /publications/documents/cms/cm.027.html   (131 words)

  
 Java theory and practice: Concurrent collections classes
A retrieval operation will return the value inserted by the most recent completed insert operation, and may also return a value added by an insertion operation that is concurrently in progress (but in no case will it return a nonsense result).
However, several factors make them unsuitable for use in highly concurrent applications -- their single collection-wide lock is an impediment to scalability and it often becomes necessary to lock a collection for a considerable time during iteration to prevent
Doug Lea's Concurrent Programming in Java, Second Edition is a masterful book on the subtle issues surrounding multithreaded programming in Java applications.
www-106.ibm.com /developerworks/java/library/j-jtp07233.html   (1917 words)

  
 Java Community News - Testing Concurrent Programs
The failure modes of concurrent programs are less predictable and repeatable than for sequential programs...
Goetz suggests that the first step toward testing the behavior of concurrent programs is to isolate concurrency to well-defined portions of the code, such as into workflow managers, resource pools, or work queues.
Effectively immutable objects are those [that] are not necessarily immutable by design—they may have mutable state—but [that] the program treats as if they were immutable after they are published where they might be accessed by other threads.
www.artima.com /forums/flat.jsp?forum=270&thread=178351   (526 words)

  
 Apps - Concurrent Programs in Oracle Apps (via CobWeb/3.1 planetlab2.cs.unc.edu)   (Site not responding. Last check: 2007-10-12)
Concurrent program executable is defined to register a script or a procedure for its usage within oracle apps.
You have some concurrent program definitions to be moved from one environment to another.
You do not necessarily need to run a concurrent program, although FNDLOAD command also happens to be an executable of conc program itself.
oracle.anilpassi.com.cob-web.org:8888 /concurrent-programs-in-oracle-apps.html   (1828 words)

  
 Article: Testing Concurrent Programs
Testing concurrent programs can be extremely difficult; concurrent tests are themselves concurrent programs, which are difficult to write, and failures in concurrent programs are often rare probabilistic events rather than deterministic ones.
In this article, Brian Goetz, author of the recently-released Java Concurrency in Practice, explores some of the major issues in testing concurrent classes, and offers some techniques for constructing concurrent programs that make them easier to test.
Concurrency problems must be detected (and solved) on paper.
www.theserverside.com /news/thread.tss?thread_id=42352   (5141 words)

  
 Slicing Concurrent Java Programs - Zhao (ResearchIndex)   (Site not responding. Last check: 2007-10-12)
Abstract: Although many slicing algorithms have been proposed for object-oriented programs, no slicing algorithm has been proposed which can be used to handle the problem of slicing concurrent Java programs correctly.
To slice concurrent Java programs, we present a dependence-based representation called multithreaded dependence graph, which extends previous dependence graphs, to represent concurrent Java programs.
After the first publication of our previous work on slicing of concurrent programs [15] more work on precise...
citeseer.ist.psu.edu /zhao99slicing.html   (615 words)

  
 Concurrent Degree Programs
Concurrent degree programs have been established to provide an integrated curriculum of greater breadth between two disciplines.
For specific information and application deadlines for these programs, contact the departments or schools involved.
Some concurrent programs require that the program applications for each component be submitted.
www.grad.berkeley.edu /programs/concurrent.shtml   (96 words)

  
 Public Health Programs - Concurrent Master’s Degrees
These concurrent master’s programs are developed on an individual basis and must have the written approval of the representative of each academic unit involved and the dean of the Graduate School.
The forms required for approval of the concurrent program and petition for acceptance of nine credits of coursework in a second master’s program may be found at http://gradschool.rgp.ufl.edu/pdf-files/concurrent-degree-program-form.pdf.
Whenever appropriate, the MPH program will work enthusiastically with individual students to develop these collaborative degree programs.
www.mph.ufl.edu /programs/collaborative/concurrent.htm   (202 words)

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