Concurrency and Computation: Practice and Experience

Description: 

Cynde Reid Gustafson wrote:
From: "Cynde Reid Gustafson" <nj@ccat.sas.upenn.edu>
Subject: Concurrency and Computation: Practice and Experience
Date: Sun, 25 Nov 2001 16:30:36 -0500

Concurrency and Computation: Practice and Experience

http://www3.interscience.wiley.com/cgi-bin/jhome/77004395

Concurrency is seen in an increasing number of computing and communication
systems. We have tens of millions of clients on the World Wide Web and many
thousands of powerful nodes in high-end massively parallel machines (MPP).
One can project continued rapid progress within ten years, Exaop performance
from the Web and Petaflop capabilities in closely coupled parallel machines.
This leads to a confusing rich choice of architectures with distributed
memory PC clusters or Web-based computers and shared memory MPPs. These are
enabled and coupled with corresponding boosts in wide-area network
performance and deployment with a blurring and convergence of computing and
communication. This hardware juggernaut is coupled to new languages and
programming paradigms, such as Java and VRML for the Web and multithreading
HPF and MPI for parallel systems. The combination of concurrent digital and
optical technology is expected to create a Global Information Infrastructure
(GII) that will enable new applications, and open up a new set of
communication and computer software and architecture challenges. We need
portable and scalable (portable to the future and to hybrid heterogeneous
world-wide systems) solutions. This technology is being driven by and used
in a wide range of academic, research, and commercial application areas.
This use is producing a substantial amount of practical experience in those
problems that are enabled or enhanced by this amazing infrastructure. There
are also new computational methods, such as mobile agents, cellular automata
and massively parallel neural networks, which are particularly suited to
concurrent execution. There is a rapid growth in both scientific (grand
challenges) and information (national challenge) applications that drive
both the functionality and high performance of the base technologies. These
will impact academia, business, the homes and education. New applications
are also being opened up by advances in human-computer interfaces with full
immersive environments becoming available, and tools to support those with
disabilities broadening the reach of the computer and communication
revolution. This journal will, therefore, focus on practical experience with
the application of these converging trends to solve real problems. In
particular, themes of our papers include:

- Concurrent solutions to specific problems in academia, industry and
society
- Concurrent algorithms and computational methods
- Programming environments, operating systems, tools, concurrent languages,
compilers, interpreters
- Performance prediction, analysis, models and results
- Applications, and algorithm and software technologies arising from the
World Wide Web including novel areas, such as education
- Unification of computing and communication; unification of parallel and
distributed computing

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Editor: Professor Geoffrey C. Fox
Email: gcf@indiana.edu

Publisher: 
Original posting date: 
Tuesday, January 8, 2002
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