John W. Gregory
1601 Ashbury Place
Eagan, MN 55122
Work phone: (702)-831-7744
Home phone: (612)-456-0429
Email: ashbury@skypoint.com
Career Objective
To work as a technical specialist doing high performance programming,
particularly in fields of numerical/scientific computation, preferably
in the Midwest.
Work Experience
(Click here for more detailed information.)
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1996-present
CPLEX Optimization, Inc., Incline Village, NV 89451.
Project management and technical support.
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1986-1996
Cray Research, Inc., Eagan, MN 55121.
Applications programming and support in the fields of Linear
Programming and Structural Analysis.
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1978-86
Control Data Corporation, Roseville MN 55113.
Development/support of Linear Programming software;
application conversion; microcomputer software.
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1976-77
Computer Sciences Corporation, Arlington VA 22202.
Computer modeling of military logistics problems.
Education
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1977-78
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1973-75
Brown University, Providence RI 02912.
Master of Science degree in Applied Mathematics.
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1969-73
Butler University, Indianapolis IN 46207.
Bachelor of Science degree in Mathematics and Physics.
Papers (copy on request):
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"Very Large-Scale Linear Programming: A Case Study in Combining
Interior Point and Simplex Methods", with Bixby et al., Operations
Research, Vol. 40, No. 5, 1992, pp 885-897.
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"An Analysis of Khachian's Algorithm for Linear Programming
in a Commercial Environment", Tech. Report, CDC 1980.
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Various papers presented at TIMS/ORSA, for both CDC and Cray Research.
Other Information
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Married, with 3 children.
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Member of INFORMS (Institute for Operations Research and Management Science).
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Computer languages: FORTRAN; familiar with C, Pascal, and others.
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Internet: experience moderating mailing lists, developing and maintaining
web pages.
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Teaching: introductory LP class, University of Minnesota, 1988, and various
LP training classes for Control Data Corp.
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Hobbies: Baseball research, video production.
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