Features
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An Expert System for Aerospace - All spacecraft systems face the
problem of contamination. In outer space, contaminant films of microscopic
thickness can cause unwanted changes in the characteristics of spacecraft
components. A.C. Tribble and B.V. Boyadjian report on an expert system they
developed to help contamination control engineers deal with this problem. |
Data-Mining in the Financial Markets: Project Definition -- Data-mining
is a technology with potential. Investors who have already used it to make
substatial profit in the financial arena will attest to this. Thomas Rathburn
explores the fine points of this technology, as he begins a three-part series
on how, why, and when to mine data. |
Neural Nets and OLE: Showing the Connections -- Until Neural Networks
hooked up with OLE, it was difficult to understand just how Nets work their
magic. Arlan Sprague connected these two technologies. The result is an
application that clearly shows the aspects of Artificial Neural functioning. |
Taming Complexity in Large-Scale Fuzzy Systems - The Combs Method
is a way to get around the potentially explosive amount of rules that a
fuzzy system usually requires. James Andrews explains this method and its
importance to the future of fuzziness. |
Regulars |
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Editorial |
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Vendor's Forum - The Fuzzy Judgement Maker |
Martin McNeill of Fuzzy Systems Engineering shows us the thought
process behind the Fuzzy Judgement Maker. |
Interview - Gerard Montgomery, Abtech Corporation |
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Agents - The Joys of Remote Programming |
by Dan Rasmus |
Cybernautica - The Search is on...the Web |
by Hal Berghel |
Product Updates -----------------------------> |
19 late breaking product announcements from
around the world in the fields of: |
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Call for Papers |
Client/Server |
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Conferences |
Data Mining |
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Education |
Fuzzy Logic |
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Genetic Algorithms |
Helpdesk Systems |
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Intelligent Tools |
Internet |
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Neural Networks |
Object Oriented Development |
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Training |
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PC AI Buyer's Guide -----------------------> |
Fuzzy Logic |
Neural Networks |
Product Service Guide - Provides access to information
on an entire category of products |
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PC AI Blackboard - AI advertisers bulletin board |
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Advertiser List for 11.3
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AAAI
| GP '97 Conference
| OXKO Corporation
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AAAI '97 and IAAI '97
| Hess Consulting
| PC AI AI Report
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AbTech Corp.
| HyperLogic Corporation
| Pinnacle Data
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AI Developers
| IEA/AIE '97
| Primenet Inc.
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American Heuristics
| KnowledgeBroker Inc.
| Production Systems Tech.
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Amzi! Inc.
| LEVEL\5-Level Five Research
| Prolog Development Center
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Applied Logic Systems Inc.
| Logic Programming Assoc. Ltd
| SDI Inc.
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ATTAR Software USA
| Metus Systems
| Soft Warehouse Inc.
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BioComp Systems Inc.
| Mikuni Berkeley R&D
| Software Frontiers Sys. Inc.
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Blackboard Technology Grp.
| MIT GmbH
| Statsoft
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Brightware Inc.
| Network Cybernetics Corp.
| Teknowledge Corp.
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California Scientific Software
| NeuralWare Inc.
| The Haley Enterprise
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DAS Group Inc.
| NeuroDimensions Inc.
| Ward Systems Grp.
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Finance and Technology Pub.
| Neuron Data
| WizSoft Inc.
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Flexible Intelligence Grp
| NIBS Pte Ltd
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Franz Inc.
| Original Systems
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Editorial:
Mirrors of the Mind
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In this issue, we put neural net technology and fuzzy logic side by side.
It's appropriate to do this, as both technologies seek to mirror aspects
of the human mind. Neural nets are intended as a model for how our cognitive
structures and processes work at a fundamental level - the level of the
cells of our nervous system and the interconnections among them. Fuzzy Logic
moves the mirror to a different level - classification and decision-making.
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Both are important to the field of cognitive science, that multidisciplinary
research area which tries to understand the workings of the mind at all
levels. True to our objectives, however, we treat these technologies not
as research tools but as working application platforms with profound implications
for the real world.
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One problem with neural nets is that people find it hard to comprehend
how they do the things they do. To get around this blackbox aspect, Arlan
Sprague ("Neural Nets and OLE") combines neural technology with the practical
down-to-earth technology of OLE. The result is a system that reveals its
inner workings in a visual comprehensible way.
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Speaking of problems, one problem with fuzzy logic is that it often generates
systems that require astronomical amounts of rules - more rules than a person
can produce in a reasonable (or even an unreasonable) amount of time. A
technique called the Combs Method comes to the rescue. James Andrews ("Taming
Complexity in Large-Scale Fuzzy Systems") reports on this technique and
explains its importance.
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Our Vendor's Forum and our Interview are squarely within this issues
focus. In the Forum, Martin McNeill describes the thought process behind
his organization's "Fuzzy Judgment Maker," a tool that helps you apply fuzzy
logic to practical decision making. In the Interview, AbTech founder Gerard
Montgomery outlines the reasons for his organization's success. Although
and innovator in the application of net technology, AbTech focuses on building
solutions for clients rather than on the technology - and has built a strong,
loyal customer base as a result.
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Our other features will enlighten and inform. Thomas Rathburn begins
a three-part series on "Data-Mining in the Financial Markets." He outlines
the best way to do this, and alerts you to the things to be aware of. A.C.
Tribble and B.V. Boyadjian describe and expert system they built to help
engineers meet the challenge of spacecraft contamination in outer space.
Dan Rasmus brings us another installment of "Agents." This one tells you
how agents communicate with remote computers. And as always the witty, urbane,
and incisive Hal Berghel is on hand with "Cybernautica." Hal discusses Web-based
search engines (and don't miss his review of Encarta 97 in "Eye on Multimedia").
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AS we bring this issue to you, our feelings are bittersweet. Long time
PC AI staffer Elisa Hicks is leaving us: she and her husband are
off to start their new life in the Great Northwest. We'll miss her steadying
influence, her organizational skills, and her many contributions, and we
with Elisa and her husband all the best that life has to offer.
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With great pleasure and anticipation, we welcome new Managing Editoor
Elizabeth Olsen. In the short time that she's been with us, Liz has been
co-ordinating our Web site and managing the madness that surrounds the final
stages of production. She has carried this off with flair and aplomb, and
we look forward to working with her in her new role.
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Joseph Schmuller
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