Full Index for Scripted foilset 
| We discuss role of commodity (Web) technologies in future high performance computing environments |
| We describe how a network of Web/CORBA/COM servers architecture can naturally support both parallel and distributed computing while |
| We describe applications to both metacomputing, and parallel computing and suggest this approach can provide attractive user environments leveraging the huge commodity investment |
| We suggest critical importance of CORBA and component based software in HPCC -- Javabeans seem very important |
| We describe role of collaboration technology in linking computers with people |
| We describe use of Java as a general coding language for scientific and engineering computation |
| This approach unifies distributed event driven simulations with classic massively parallel time stepped computations |
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1
HPcc High Performance Computing based on Commodity Technologies January 22,98 NIST http://www.npac.syr.edu/users/gcf/nisthpccjan98 http://www.npac.syr.edu/users/gcf/HPcc/HPcc.html
2
Abstract of Commodity Technologies in HPCC for NIST
3
People and Infrastructure in NPAC
4
Nature of NPAC Programs
5
The Computing Pyramid
6
The HPCC Dilemma and its Solution
7
What is Commodity Software
8
Component Based Programming Environments
9
Approaches to Distributed Objects
10
Java ORB Approaches to Distributed Objects - II The object web awakens!
11
Pragmatic Object Web Technology Model
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Object Web Software is the Best
13
Synergy of InterNet and IntraNets
14
Exploiting Multi-Tier Commodity Software Model
15
A Web-based 3-Tier Computing System
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Today's Confusing Multi-Technology Real World Second Tier Server Layer
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Pure CORBA Architecture for a distributed Information System (There are similar COM and Javabean /RMI Versions)
18
Three Roles of Object Web Technologies in Computing
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Computational Grid and the Object Web
20
Structure(Architecture) of Applications - I
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Structure(Architecture) of Applications - II
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Metacomputing with Web Architecture
23
One Strategy for a Object Web-based Metacomputing
24
Web-Server based Metacomputer Capabilities at 3 levels
25
WebFlow Globus and FrontEnd (DARP,SciVis) Architecture II
26
Proposed Approach to High Performance Messaging
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Three Possible Implementations of CFD CSM Linkage
28
Picture of JavaBean and JDK1.1 AWT Event Model
29
Some Capabilities of the Object Web (Server) Architecture for Computing
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WebFlow Flip Module
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WebFlow WaveFilter Module
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WebFlow: Image Processing
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Example of WebFlow = AVS/Khoros using Web
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WebFlow Globus and FrontEnd (DARP,SciVis) Architecture II
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Architecture of WebFlow linked to Globus
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Web Architecture Supports Interpreted Environments
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Architecture of Interpreted Front End
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Code WebFlow and Image Processing Parameters for Spatial Filter from SciVis in WebFlow from DARP I
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Code WebFlow and Image Processing Parameters and SciVis Output from DARP I
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PPT Slide
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Parallel Computing v. Metacomputing
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A Parallel Computer Viewed as a Single CORBA Object
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Each Node of a Parallel Computer viewed as a Separate CORBA Object
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Can HPcc Give High Performance if applied to each node of a parallel computer?
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Fig. 13: Each node of a parallel computer instantiated as a Corba object.
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A Message or Protocol Optimization Bridge
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Fig 15: A message optimization bridge
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Integration of DIS with Object Web Based Computing
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Technology Convergence Roadmap - Overview for Forces Modeling, Integrated Modeling and Testing for DoD
50
What are JavaBeans I
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What are JavaBeans II
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Next Steps for HPcc using JavaBeans
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Wrapping Existing Applications
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System and User Perspective
55
3 by 3 Diagram of Programming Environments versus System Complexity from PC to HPCC
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HP-CORBA - I
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HP-CORBA - II
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Aspects of HPCORBA Architecture
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HPCORBA Layer with SIO Analogy
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Role of Standards in HPcc
61
CORBA Software Model
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Possible Java Frameworks for Computing
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What/Why is a Framework?
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Too many Frameworks!
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Proposed Java Computing Services Framework
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Possible Services in a Java Computing Framework - I
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Possible Services in a Java Computing Framework - II
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Tango Collaboration System
69
Tango Screen: Talking Heads and White Board
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Typical Web Collaboration Architecture
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The TANGOsim C2 Application
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Command and Control Screen with Multimedia Message
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A demo of animated objects controlled by simulation engine of Tango collaborative system - III
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TANGO Structure of Multidisciplinary Applications
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Minimal Web based Multidisciplinary Application
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Comparison of Communication/Linkage Models
77
Status of Tango Collaborative System
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The current Capabilities of Tango -I
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The current Capabilities of Tango -II
80
The current Capabilities of Tango -III
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Tango Screen: Physics Applets -- Cross Product, Planets and Neural Network
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The current Capabilities of Tango -IV
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Java as the Language for Computational Kernels!
84
Some Critical Features of Java as a Programming Language
85
Comparison of Java and Fortran 77/90
86
Java Links the Bottom and Top of Pyramid
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Isn't the Web hardware and software too slow to be interesting for HPCC? -Java- I
88
Performance of Java is Dreadful!
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LinPack Java Performance Updated to Sept 30 1996
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LinPack Java Performance Updated to June 3 1997
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What Limits Performance of Compiled Java?
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Isn't the Web hardware and software too slow to be interesting for HPCC? -Java- III
93
Classes of Simulations and their High Performance Needs
94
Java and Parallelism?
95
"Pure" Java Model For Parallelism
96
Mechanisms for Data Parallelism in HPJava Full WebWisdom URL and this Foilset Search
This contains all WebWisdom links preceded by those referenced in this foilset