When is the book going to be available? 

Thanks

David Zhu
 
R & D
918-3428673


-----Original Message-----
From: Estelle Baer [mailto:etbaer@;pol.net] 
Sent: Thursday, October 24, 2002 3:26 PM
To: [EMAIL PROTECTED]
Subject: JESS: Re: JESS book


It would be marvelous to see a preprint of the
diagnostic assistant.



------------------ Reply Separator -------------------- Originally From:
[EMAIL PROTECTED]
Subject: Re: Re[2]: JESS: Educational examples in business-consulting
Date: 10/24/2002 07:54am


I think [EMAIL PROTECTED] wrote:

> 
> I mean not very big and complex examples from *business-consulting*
or
> *e-commerce* or *trading* or *marketing* or something like these 
> problem areas (not monkey-and-bananas or goat-and-cabbage examples). 
> Thanx once more.
> 

A realistic rule-based system is a complicated thing, and much of the value
of such a system as an example is seeing how it fits into its context --
i.e., how it interfaces to other software. Therefore even a smallish example
requires a decent amount of documentation to be useful. This probably
explains why there have NEVER been any really useful, fully-developed
tutorial examples available for ANY rule
engine: they just take too much work to assemble.

The lack of good examples, and the realization that good examples need a lot
of explaining, is what inspired me to write the Jess book, which is a kind
of cookbook that spends 500 pages explaining a series of fully-developed
examples in realistic contexts. There's an e-commerce system, an information
kiosk, a diagnostic assistant, a soft real-time control system, and some
business-rules tools including a remote rule server and some XML-related
things. The book also has six chapters on the Jess language, and detailed
discussions of how Jess can be extended in Java and embedded into Java
programs. There's also a lot of material about testing rule-based systems
and an example testing framework. The book will be published in April by
Manning Press. There may be some preprint material available -- stay tuned
for announcements.


---------------------------------------------------------
Ernest Friedman-Hill  
Distributed Systems Research        Phone: (925) 294-2154
Sandia National Labs                FAX:   (925) 294-2234
Org. 8920, MS 9012                  [EMAIL PROTECTED]
PO Box 969                  http://herzberg.ca.sandia.gov
Livermore, CA 94550

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