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检索条件"机构=Program in Statistics and Operations Research"
42 条 记 录,以下是31-40 订阅
排序:
Two-thirds is sharp for affine scaling
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operations research Letters 1993年 第4期13卷 197-197页
作者: Hall, L.A. Vanderbei, R.J. Program in Statistics & Operations Research Princeton University Princeton NJ 08544 USA
Tsuchiya and Muramatsu recently proved that the affine-scaling algorithm for linear programming generates convergent sequences of primal and dual variables whose limits are optimal for the corresponding primal and dua... 详细信息
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Symmetric indefinite systems for interior point methods
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Mathematical programming 1993年 第1-3期58卷 1-32页
作者: Vanderbei, Robert J. Carpenter, Tamra J. Program in Statistics and Operations Research Princeton University Princeton 08544 NJ United States
We present a unified framework for solving linear and convex quadratic programs via interior point methods. At each iteration, this method solves an indefinite system whose matrix is {Mathematical expression} instead ... 详细信息
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FEASIBILITY ISSUES IN A PRIMAL DUAL INTERIOR-POINT METHOD FOR LINEAR-programMING
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MATHEMATICAL programMING 1990年 第2期49卷 145-162页
作者: LUSTIG, IJ 1. Program in Statistics and Operations Research Department of Civil Engineering and Operations Research School of Engineering and Applied Science Princeton University 08544 Princeton NJ USA
A new method for obtaining an initial feasible interior-point solution to a linear program is presented. This method avoids the use of a "big-M", and is shown to work well on a standard set of test problems.... 详细信息
来源: 评论
ESTIMATING THE TRANSITION-PROBABILITIES FROM CENSORED MARKOV RENEWAL PROCESSES
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statistics & PROBABILITY LETTERS 1990年 第1期10卷 43-47页
作者: PHELAN, MJ Program in Statistics and Operations Research School of Engineering and Applied Science Princeton University Princeton NJ 08544 USA
The problem of estimating the transition probabilities for the Markov chain associated to a Markov renewal process is considered. The estimators are to be based on censored observations of the Markov renewal process. ... 详细信息
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AN ANALYSIS OF AN AVAILABLE SET OF LINEAR-programMING TEST PROBLEMS
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COMPUTERS & operations research 1989年 第2期16卷 173-184页
作者: LUSTIG, IJ Program in Statistics and Operations Research Department of Civil Engineering and Operations Research School of Engineering and Applied Science Princeton University Princeton NJ 08544 U.S.A.
Version 5.1 of MINOS was used to analyze a set of linear programming test problems, which were run with different sets of options for scaling and partial pricing to illustrate the effects of these options on the perfo... 详细信息
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COST OF SEQUENTIAL CONNECTION FOR POINTS IN SPACE
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operations research LETTERS 1989年 第3期8卷 137-142页
作者: STEELE, JM Princeton University Program in Statistics and Operations Research School of Engineering and Applied Science Princeton NJ 08544 USA
A bound is given for the cost of the spanning tree produced by the sequential minimal insertion procedure as applied to n points in the unit d -cube. The technique developed is reasonably general and can be applied to... 详细信息
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EFFICACY OF SPACEFILLING HEURISTICS IN EUCLIDEAN COMBINATORIAL OPTIMIZATION
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operations research LETTERS 1989年 第5期8卷 237-239页
作者: STEELE, JM Program in Statistics and Operations Research School of Engineering and Applied Science Princeton University Princeton NJ 08544 USA
This note sharpens and generalizes an inequality of Platzman and Bartholdi on the ratio of the cost of the path provided by the spacefilling heuristic to the cost of the optimal path through n points in R d .
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Certifying smoothness of discrete functions and measuring legitimacy of images
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Journal of Complexity 1989年 第3期5卷 261-270页
作者: Steele, J.Michael Program in Statistics and Operations Research School of Engineering and Applied Science Princeton University Princeton NJ 08544 United States
Several problems that deal with smoothness of discrete functions and that are motivated by the task of deciding whether an N × N array of distances is a feasible laser radar (LADAR) image are investigated. The ma...
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Generalized differentiability for a class of nondifferentiable operators with applications to nonsmooth optimization
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Journal of the Australian Mathematical Society 1989年 第1期47卷 114-132页
作者: Reiland, Thomas W. Department of Statistics and Graduate Program Operations Research North Carolina State University Raleigh 27695-8203 Box 8203 United States
A theory of generalized gradients is presented for a class of Lipschitz vector-valued mappings from a Banach space to a locally convex order complete vector lattice. Necessary optimality conditions are obtained for no...
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TECHNICAL DOCUMENTATION MANAGEMENT IN THE ERA OF THE PAPERLESS SHIP
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NAVAL ENGINEERS JOURNAL 1989年 第3期101卷 61-72页
作者: CHICKERING, JE QUALLS, WB John E. Chickering:is a systems analyst with American Management Systems Inc. in Arlington Virginia. Mr. Chickering received his BS degree in marine engineering from the U.S. Merchant Marine Academy in Kings Point New York in 1981 and his MBA degree in operations research and statistics from the University of Maryland in 1985. He is a licensed third assistant engineer of steam and motor vessels and a member of the Naval Reserve. Mr. Chickering's work includes the design and specification of several management information systems for the U.S. Navy including one that will automate the Navy's engineering drawing management system. Most recently Mr. Chickering has helped develop a workstation for the Navy's Paperless Ship Initiative. William B. Quails:is a management consultant with American Management Systems Inc. in Arlington Virginia. Mr. Quails received his BA degree in English from the Tulane University in New Orleans Louisiana in 1977 and his MPA degree in management science from the University of Georgia in 1982. Mr. Quails participated in the design and development of the U.S. Navy's Shipboard Non-tactical ADP Program II (SNAP II). Recently Mr. Quails has participated in the design and development of several knowledge-based computer systems using artificial intelligence programming technologies. Mr. Quails is a member of Pi Alpha Alpha an honorary public affairs and administration society.
The U.S. Navy relies heavily on advanced technology to carry out its missions. As a consequence, today's sailors are spending increasing amounts of time maintaining and repairing complex systems and equipment. In ... 详细信息
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