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Article #18

Re: Genetic Algorithms for Scheduling (Summary)

#18
From: Dr. Dave
Date: Thu, 21 Jan 1993 21:47
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Thus spake wright@lims01.lerc.nasa.gov (Ted Wright):

>Thanks to Dave Schaffer and everyone else that responded:

	[extensive bibliography deleted]

Another important (IMHO) GA paper that gives a scheduling application
is the following poorly-titled article:

	"New search spaces for sequencing problems with applications
	 to job shop scheduling"
	R. Storer, D. Wu, and R. Vaccari (Lehigh University)
	_Management_Science_ volume 38 #10, October 1992

This paper was one of the first to introduce (independently) the idea of
encoding a solution as a data/heuristic pair, rather than explicitly as a
solution.  In particular, schedules in a job shop are encoded as fake sets
of processing times and due dates, to which a naive constructive heuristic
is then applied.  This saves the hassle of representing the fine structure
of the resulting schedule in the encoding.


-- 
       David Tate        |"Something there is that doesn't love a wall,
 dtate@unix.cis.pitt.edu | That sends the screaming liner over it 
 Prof. of Story Problems | And spills the bleacher-dwellers from their seats."
 Member ORSA, TIMS, SABR |  	"Fenway Wall", Robert Frost          
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!pitt.edu!genetic
From: genetic+@pitt.edu (Dr. Dave)
Newsgroups: comp.ai.genetic
Subject: Re: Genetic Algorithms for Scheduling (Summary)
Message-ID: <2293@blue.cis.pitt.edu>
Date: 21 Jan 93 21:47:06 GMT
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Organization: Department of Industrial Engineering
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