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Computers & Operations Research, Volume 31
Volume 31, Number 1, January 2004
- John M. Mulvey, Bala Shetty:

Financial planning via multi-stage stochastic optimization. 1-20 - Dong Cao, Mingyuan Chen:

Using penalty function and Tabu search to solve cell formation problems with fixed cell cost. 21-37 - Giovanni Celano

, Antonio Costa
, Sergio Fichera
, Giovanni Perrone:
Human factor policy testing in the sequencing of manual mixed model assembly lines. 39-59 - Xian Liu, Wilsun Xu:

A new filled function applied to global optimization. 61-80 - Peixia Gao, Sabine Wittevrongel, Herwig Bruneel:

Discrete-time multiserver queues with geometric service times. 81-99 - Marcelo Gomes de Queiroz, Carlos Humes Jr., Joaquim Júdice

:
On finding global optima for the hinge fitting problem. 101-122 - Duncan K. H. Fong, Haizhen Fu, Zhaolin Li

:
Efficiency in shortage reduction when using a more expensive common component. 123-138 - A. Teeninga, A. Volgenant:

Improved heuristics for the traveling purchaser problem. 139-150 - Abraham P. Punnen:

On bottleneck assignment problems under categorization. 151-154 - Joana Dias, M. Eugénia V. Captivo, João C. N. Clímaco:

Erratum to "An interactive procedure dedicated to a bicriteria plant location model": [Computers & Operations Research 30 (2003) 1977-2002]. 155
Volume 31, Number 2, February 2004
- Ali Allahverdi:

A new heuristic for m-machine flowshop scheduling problem with bicriteria of makespan and maximum tardiness. 157-180 - Eugenio Mijangos

:
An implementation of Newton-like methods on nonlinearly constrained networks. 181-199 - Oded Berman, Richard C. Larson:

A queueing control model for retail services having back room operations and cross-trained workers. 201-222 - Zaid T. Balkhi, Lakdere Benkherouf:

On an inventory model for deteriorating items with stock dependent and time-varying demand rates. 223-240 - Boris Goldengorin

, Diptesh Ghosh
, Gerard Sierksma:
Branch and peg algorithms for the simple plant location problem. 241-255 - Yuri Levin, Adi Ben-Israel:

A heuristic method for large-scale multi-facility location problems. 257-272 - Vincent Chi-Wei Li

, Guy L. Curry, E. Andrew Boyd:
Towards the real time solution of strike force asset allocation problems. 273-291 - Ludmil Mikhailov

:
Group prioritization in the AHP by fuzzy preference programming method. 293-301 - Saul I. Gass, Sasirekha Vinjamuri:

Cycling in linear programming problems. 303-311 - Adil Baykasoglu

, Nabil N. Z. Gindy:
Erratum to "A simulated annealing algorithm for dynamic layout problem": [Computers & Operations Research 28 (2001) 1367-1460]. 313-315
Volume 31, Number 3, March 2004
- Volker Lauff, Frank Werner

:
On the complexity and some properties of multi-stage scheduling problems with earliness and tardiness penalties. 317-345 - Michel Gendreau, Gilbert Laporte, Frédéric Semet

:
Heuristics and lower bounds for the bin packing problem with conflicts. 347-358 - Thomas Yew Sing Lee:

The effect of workers with different capabilities on customer delay. 359-381 - Herminia I. Calvete:

The quickest path problem with interval lead times. 383-395 - Ümit Bilge, Furkan Kiraç, Müjde Kurtulan, Pelin Pekgün

:
A tabu search algorithm for parallel machine total tardiness problem. 397-414 - Ching-Jong Liao, W. J. Chen:

Scheduling under machine breakdown in a continuous process industry. 415-428 - Konstantin Kogan

:
Scheduling parallel machines by the dynamic newsboy problem. 429-443 - James V. Hansen:

Genetic search methods in air traffic control. 445-459 - Belén Melián-Batista, Manuel Laguna, José A. Moreno-Pérez

:
Capacity expansion of fiber optic networks with WDM systems: problem formulation and comparative analysis. 461-472 - Motty Birman, Gur Mosheiov:

A note on a due-date assignment on a two-machine flow-shop. 473-480
Volume 31, Number 4, April 2004
- Parag C. Pendharkar, James A. Rodger:

An empirical study of impact of crossover operators on the performance of non-binary genetic algorithm based neural approaches for classification. 481-498 - Yen-Liang Chen, Hsu-Hao Yang:

Finding the first K shortest paths in a time-window network. 499-513 - Enrique Ballestero, José Alberto Maldonado

:
Objective measurement of efficiency: applying single price model to rank hospital activities. 515-532 - Mayur Vamanan, Qian Wang, Rajan Batta, Robert J. Szczerba:

Integration of COTS software products ARENA & CPLEX for an inventory/logistics problem. 533-547 - Bor-Ren Chuang, Liang-Yuh Ouyang

, Kai-Wayne Chuang:
A note on periodic review inventory model with controllable setup cost and lead time. 549-561 - Marc Reimann, Karl Doerner

, Richard F. Hartl
:
D-Ants: Savings Based Ants divide and conquer the vehicle routing problem. 563-591 - Srikanth K. Iyer, Barkha Saxena:

Improved genetic algorithm for the permutation flowshop scheduling problem. 593-606 - Alan Jessop:

Sensitivity and robustness in selection problems. 607-622 - Elizabeth M. Jewkes, Chulung Lee

, Raymond G. Vickson:
Product location, allocation and server home base location for an order picking line with multiple servers. 623-636 - Saul I. Gass, Christoph Witzgall:

On an approximate minimax circle closest to a set of points. 637-643
Volume 31, Number 5, April 2004
- Gur Mosheiov, Daniel Oron:

A note on the SPT heuristic for solving scheduling problems with generalized due dates. 645-655 - Mhand Hifi:

Exact algorithms for unconstrained three-dimensional cutting problems: a comparative study. 657-674 - Mhand Hifi, Rym M'Hallah

:
Approximate algorithms for constrained circular cutting problems. 675-694 - George Kozanidis

, Emanuel Melachrinoudis:
A branch & bound algorithm for the 0-1 mixed integer knapsack problem with linear multiple choice constraints. 695-711 - Miroslaw Kwiesielewicz, Ewa van Uden:

Inconsistent and contradictory judgements in pairwise comparison method in the AHP. 713-719 - Michel Denault, Jean-Louis Goffin:

Solving variational inequalities with a quadratic cut method: a primal-dual, Jacobian-free approach. 721-743 - So Young Sohn, Ki Yeol Oh:

Simulation study for the optimal repair capacity of an IT maintenance center based on LRD failure distribution. 745-759 - Uwe Aickelin

, Kathryn A. Dowsland:
An indirect Genetic Algorithm for a nurse-scheduling problem. 761-778 - Cyril Duron, Jean-Marie Proth:

Insertion of a random bitask in a schedule: a real-time approach. 779-790 - Kuo-Ching Ying

, Ching-Jong Liao:
An ant colony system for permutation flow-shop sequencing. 791-801 - Gholam R. Amin, Mehdi Toloo

:
A polynomial-time algorithm for finding epsilon in DEA models. 803-805
Volume 31, Number 6, May 2004
- Juan A. Carrasco:

Solving large interval availability models using a model transformation approach. 807-861 - Luiz Antonio Nogueira Lorena

, Edson Luiz França Senne:
A column generation approach to capacitated p-median problems. 863-876 - Chang-Chun Lin

, An-Pin Chen:
Fuzzy discriminant analysis with outlier detection by genetic algorithm. 877-888 - Matthew J. Liberatore, Robert L. Nydick:

Wash criteria and the analytic hierarchy process. 889-892 - Eng Ung Choo, William C. Wedley:

A common framework for deriving preference values from pairwise comparison matrices. 893-908 - Kun-Jen Chung, Jui-Jung Liao:

Lot-sizing decisions under trade credit depending on the ordering quantity. 909-928 - Kuo-Ping Chang

:
Evaluating mutual fund performance: an application of minimum convex input requirement set approach. 929-940 - Edgar K. Rugenstein, Michael Kupferschmid:

Active set strategies in an ellipsoid algorithm for nonlinear programming. 941-962 - Yongjian Li, Xiaoqiang Cai, Fengsheng Tu, Xiuli Shao:

Optimization of tandem queue systems with finite buffers. 963-984
Volume 31, Number 7, June 2004
- Dingfei Liu, Theodor J. Stewart:

Object-oriented decision support system modelling for multicriteria decision making in natural resource management. 985-999 - Wen Lea Pearn, Ying Chung Chang:

Optimal management of the N-policy M/Ek/1 queuing system with a removable service station: a sensitivity investigation. 1001-1015 - Kuang-Han Hsieh, Fang-Chih Tien:

Self-organizing feature maps for solving location-allocation problems with rectilinear distances. 1017-1031 - Jean-Yves Potvin, Patrick Soriano, Maxime Vallée:

Generating trading rules on the stock markets with genetic programming. 1033-1047 - An-Sing Chen, Mark T. Leung:

Regression neural network for error correction in foreign exchange forecasting and trading. 1049-1068 - Hsien-Chung Wu

:
Pricing European options based on the fuzzy pattern of Black-Scholes formula. 1069-1081 - Les R. Foulds, John M. Wilson, Tadashi Yamaguchi:

Modelling and solving central cycle problems with integer programming. 1083-1095 - Toru Higuchi, Marvin D. Troutt:

Dynamic simulation of the supply chain for a short life cycle product - Lessons from the Tamagotchi case. 1097-1114 - Chae Y. Lee, Hee K. Cho:

Multiple multicast tree allocation in IP network. 1115-1133 - Yeu-Shiang Huang

:
A structural design of decision support systems for deteriorating repairable systems. 1135-1145 - Madjid Tavana

:
A subjective assessment of alternative mission architectures for the human exploration of Mars at NASA using multicriteria decision making. 1147-1164
Volume 31, Number 8, July 2004
- Kweku-Muata Osei-Bryson:

Generating consistent subjective estimates of the magnitudes of causal relationships in fuzzy cognitive maps. 1165-1175 - Jawad Abrache

, Benoît Bourbeau, Teodor Gabriel Crainic
, Michel Gendreau:
A new bidding framework for combinatorial e-auctions. 1177-1203 - Dragan Urosevic

, Jack Brimberg, Nenad Mladenovic
:
Variable neighborhood decomposition search for the edge weighted k-cardinality tree problem. 1205-1213 - Luca Bertazzi, Giuseppe Paletta

, Maria Grazia Speranza
:
An improved heuristic for the period traveling salesman problem. 1215-1222 - M. Helena Correia, José Fernando Oliveira

, José Soeiro Ferreira
:
Reel and sheet cutting at a paper mill. 1223-1243 - Wonjoon Choi, Robert H. Storer:

Heuristic algorithms for a turbine-blade-balancing problem. 1245-1258 - Yi-Chih Hsieh, Ta-Cheng Chen

:
Reliability lower bounds for two-dimensional consecutive-k-out-of-n: F systems. 1259-1272 - Bibo Yang, Joseph Geunes

, William J. O'Brien Jr.:
A heuristic approach for minimizing weighted tardiness and overtime costs in single resource scheduling. 1273-1301 - Dvir Shabtay

:
Single and two-resource allocation algorithms for minimizing the maximal lateness in a single machine. 1303-1315 - Nashat Mansour, Hiba Tabbara

, Tarek Dana:
A genetic algorithm approach for regrouping service sites. 1317-1333 - James Flynn, Chia-Shin Chung:

A heuristic algorithm for determining replacement policies in consecutive k-out-of-n systems. 1335-1348 - Ching-Fang Liaw:

Scheduling two-machine preemptive open shops to minimize total completion time. 1349-1363
Volume 31, Number 9, August 2004
- Herbert F. Lewis, Thomas R. Sexton:

Network DEA: efficiency analysis of organizations with complex internal structure. 1365-1410 - Yi Liao, Shu-Cherng Fang, Henry L. W. Nuttle:

A neural network model with bounded-weights for pattern classification. 1411-1426 - Morten Riis, Kim Allan Andersen:

Multiperiod capacity expansion of a telecommunications connection with uncertain demand. 1427-1436 - Francisco Aparisi, Juan Carlos García-Díaz:

Optimization of univariate and multivariate exponentially weighted moving-average control charts using genetic algorithms. 1437-1454 - Attahiru Sule Alfa, K. P. Sapna Isotupa

:
An M/PH/k retrial queue with finite number of sources. 1455-1464 - Elliot Bendoly

:
Integrated inventory pooling for firms servicing both on-line and store demand. 1465-1480 - Moshe Kaspi

, Dvir Shabtay
:
Convex resource allocation for minimizing the makespan in a single machine with job release dates. 1481-1489 - Rafael Martí

, Abdellah El-Fallahi
:
Multilayer neural networks: an experimental evaluation of on-line training methods. 1491-1513 - Orhan Karasakal

, Esra Köktener Karasakal
:
A maximal covering location model in the presence of partial coverage. 1515-1526 - So Young Sohn, Seung Hwan Lee:

Sensitivity analysis for output performance measures in long-range dependent queueing system. 1527-1536 - Iván Atencia, Pilar Moreno

:
The discrete-time Geo/Geo/1 queue with negative customers and disasters. 1537-1548 - Asad Tavakoli, Constance A. Lightner:

Implementing a mathematical model for locating EMS vehicles in fayetteville, NC. 1549-1563
Volume 31, Number 10, September 2004
- Klaus Jansen, Monaldo Mastrolilli

:
Approximation schemes for parallel machine scheduling problems with controllable processing times. 1565-1581 - Malachy Carey

, Mark McCartney
:
An exit-flow model used in dynamic traffic assignment. 1583-1602 - Chih-Ping Chiang, Shine-Der Lee:

Joint determination of machine cells and linear intercell layout. 1603-1619 - Jinchang Wang, Thomas Kämpke:

Shortest route computation in distributed systems. 1621-1633 - Önder Tombus, Taner Bilgiç

:
A column generation approach to the coalition formation problem in multi-agent systems. 1635-1653 - Chien-Hung Lin, Ching-Jong Liao:

Makespan minimization subject to flowtime optimality on identical parallel machines. 1655-1666 - Roberto Montemanni

, Luca Maria Gambardella
:
An exact algorithm for the robust shortest path problem with interval data. 1667-1680 - Lev V. Utkin

:
Reliability models of m-out-of-n systems under incomplete information. 1681-1702 - M. Montaz Ali

, Aimo A. Törn:
Population set-based global optimization algorithms: some modifications and numerical studies. 1703-1725 - Ghaith Rabadi

, Mansooreh Mollaghasemi, Georgios C. Anagnostopoulos
:
A branch-and-bound algorithm for the early/tardy machine scheduling problem with a common due-date and sequence-dependent setup time. 1727-1751 - Thomas J. Candalino Jr., John E. Kobza

, Sheldon H. Jacobson
:
Designing optimal aviation baggage screening strategies using simulated annealing. 1753-1767
Volume 31, Number 11, September 2004
- Steven Chamberland:

An efficient heuristic for the expansion problem of cellular wireless networks. 1769-1791 - K. Das, Tapan Kumar Roy

, Manoranjan Maiti:
Multi-item stochastic and fuzzy-stochastic inventory models under two restrictions. 1793-1806 - Yeh Lam, Yuan Lin Zhang:

A shock model for the maintenance problem of a repairable system. 1807-1820 - Rafael Caballero

, Mónica Hernández
:
The controlled estimation method in the multiobjective linear fractional problem. 1821-1832 - Ossama Kettani, Belaïd Aouni, Jean-Marc Martel:

The double role of the weight factor in the goal programming model. 1833-1845 - Oded Berman, Michal Cutler:

Resource allocation during tests for optimally reliable software. 1847-1865 - Amir H. Abdekhodaee, Andrew Wirth, Heng-Soon Gan:

Equal processing and equal setup time cases of scheduling parallel machines with a single server. 1867-1889 - Józef Grabowski, Mieczyslaw Wodecki

:
A very fast tabu search algorithm for the permutation flow shop problem with makespan criterion. 1891-1909 - Anthony C. Keys, Loren Paul Rees:

A sequential-design metamodeling strategy for simulation optimization. 1911-1932 - Kweku-Muata Osei-Bryson:

Evaluation of decision trees: a multi-criteria approach. 1933-1945
Volume 31, Number 12, October 2004
- Sin C. Ho

, Dag Haugland
:
A tabu search heuristic for the vehicle routing problem with time windows and split deliveries. 1947-1964 - Tsan-Ming Choi

, Duan Li
, Houmin Yan
:
Optimal single ordering policy with multiple delivery modes and Bayesian information updates. 1965-1984 - Christian Prins

:
A simple and effective evolutionary algorithm for the vehicle routing problem. 1985-2002 - Huan Neng Chiu, Jen-Huei Chang, Chia-Hsin Lee:

Lot streaming models with a limited number of capacitated transporters in multistage batch production systems. 2003-2020 - Chih-Hsiung Wang:

The impact of a free-repair warranty policy on EMQ model for imperfect production systems. 2021-2035 - Jean Berger, Mohamed Barkaoui:

A parallel hybrid genetic algorithm for the vehicle routing problem with time windows. 2037-2053 - Hark-Chin Hwang, Soo Y. Chang, Kangbok Lee

:
Parallel machine scheduling under a grade of service provision. 2055-2061 - Masao Yokoyama:

Scheduling for two-stage production system with setup and assembly operations. 2063-2078 - Hung-Chi Chang:

An application of fuzzy sets theory to the EOQ model with imperfect quality items. 2079-2092 - Wenqi Huang, Aihua Yin:

An improved shifting bottleneck procedure for the job shop scheduling problem. 2093-2110 - Parthasarati Dileepan:

A note on minimizing maximum lateness in a two-machine no-wait flowshop. 2111-2115
Volume 31, Number 13, November 2004
- Mohan L. Chaudhry, Jin D. Kim:

Complete analytic and computational analyses of the discrete-time bulk-arrival infinite-server system: GIX/Geom/. 2119-2135 - Mohan L. Chaudhry, Umesh Chandra Gupta, Veena Goswami

:
On discrete-time multiserver queues with finite buffer: GI/Geom/m/N. 2137-2150 - Maghsud Solimanpur

, Prem Vrat, Ravi Shankar:
A neuro-tabu search heuristic for the flow shop scheduling problem. 2151-2164 - Xinjian Lu, Franklin Lowenthal:

Arranging fact table records in a data warehouse to improve query performance. 2165-2182 - Antonio Sedeño-Noda

, Carlos González-Martín, Sergio Alonso-Rodríguez:
A generalization of the scaling max-flow algorithm. 2183-2198 - Dae Sung Lee, Vassilios S. Vassiliadis, Jong Moon Park:

A novel threshold accepting meta-heuristic for the job-shop scheduling problem. 2199-2213 - Georgia Alexouda:

An evolutionary algorithm approach to the share of choices problem in the product line design. 2215-2229 - Gang Uk Hwang, Bong Dae Choi:

Performance analysis of the DAR(1)/D/c priority queue under partial buffer sharing policy. 2231-2247 - S. Ilker Birbil, Shu-Cherng Fang, Jiye Han:

An entropic regularization approach for mathematical programs with equilibrium constraints. 2249-2262 - Roberto Wolfler Calvo

, Fabio de Luigi, Palle Haastrup, Vittorio Maniezzo
:
A distributed geographic information system for the daily car pooling problem. 2263-2278 - Dvir Shabtay

, Moshe Kaspi
:
Minimizing the total weighted flow time in a single machine with controllable processing times. 2279-2289
Volume 31, Number 14, December 2004
- Theodor J. Stewart, Ron Janssen

, Marjan van Herwijnen:
A genetic algorithm approach to multiobjective land use planning. 2293-2313 - José Carlos Becceneri, Horacio Hideki Yanasse

, Nei Yoshihiro Soma
:
A method for solving the minimization of the maximum number of open stacks problem within a cutting process. 2315-2332 - Stephen D. Patek:

Policy iteration type algorithms for recurrent state Markov decision processes. 2333-2347 - Chae Y. Lee, Young P. Moon, Young Joo Cho:

A lexicographically fair allocation of discrete bandwidth for multirate multicast traffics. 2349-2363 - Attahiru Sule Alfa:

Markov chain representations of discrete distributions applied to queueing models. 2365-2385 - Massimiliano Caramia

, Giovanni Felici
, A. Pezzoli:
Improving search results with data mining in a thematic search engine. 2387-2404 - Chan-Kyoo Park, Sangwook Lee, Soondal Park:

A label-setting algorithm for finding a quickest path. 2405-2418 - Suryani Chao, John W. Chinneck, Rafik A. Goubran:

Assigning service requests in Voice-over-Internet gateway multiprocessors. 2419-2437 - Nader Azizi, Saeed Zolfaghari:

Adaptive temperature control for simulated annealing: a comparative study. 2439-2451 - Hsiao-Fan Wang, Kuang-Yao Wu:

Hybrid genetic algorithm for optimization problems with permutation property. 2453-2471

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