V.V. Anisimov, J.R. Artalejo,
"Approximation of multiserver retrial queues by means of generalized truncated models,"
accepted for publication in Top
V.V. Anisimov, M. Kurtulus,
"Asymptotic analysis of highly reliable markov queueing systems with repeated attempts,"
accepted for publication in Cybernetics and Systems Analysis
M.O. Atan, M.S. Akturk,
"Single CNC machine scheduling with controllable processing times and multiple due dates,"
accepted for publication in Int J of Production Research
E. Berk, U. Gurler,
"Analysis of the (Q,r) Inventory Model for Pershables with Positive Lead Times and Lost Sales,"
accepted for publication in Operations Research
Z. Bulut, U. Gurler, A. Sen,
"Bundle pricing of inventories with stochastic demand,"
accepted for publication in European J of Operational Research
E. Erel, I. Sabuncuoglu, G. Kok,
"Analyses of Serial Production Line Systems for Interdeparture Time Variability and WIP Inventory Systems,"
accepted for publication in Int J of Quantitative Operations Management
H. Gultekin, O.E. Karasan, M.S. Akturk,
"Pure Cycles in Flexible Robotic Cells,"
accepted for publication in Computers and Operations Research
H. Gultekin, M.S. Akturk, O.E. Karasan,
"Bicriteria Robotic Cell Scheduling,"
accepted for publication in J of Scheduling
S. Gurel, M.S. Akturk,
"Scheduling preventive maintenance on a single CNC machine,"
accepted for publication in Int J of Production Research
E. John, E.A. Yildirim,
"Implementation of Warm-Start Strategies in Interior-Point Methods for Linear Programming,"
accepted for publication in Computational Optimization and Applications
B.Y. Ozkaya, U. Gurler, E. Berk,
"A New Policy for the Stochastic Joint Replenishment Problem: Analysis and Insights,"
accepted for publication in Naval Research Logistics
A. Sen,
"The U.S. fashion industry: a supply chain review,"
accepted for publication in Int J of Production Economics
T. Tan, O. Alp,
"An Integrated Approach to Inventory and Flexible Capacity Management subject to Fixed Costs and
Non-stationary Stochastic Demand,"
accepted for publication in OR Spectrum
O. Alp, T. Tan,
"Tactical Capacity Management under Capacity Flexibility in Make-to-Stock Systems,"
IIE Transactions, vol. 40, pp. 221-237 (2008)
S. Alumur, B. Kara,
"Network hub locations problems: the state of the art,"
European J of Operational Research, vol. 190, pp. 1-21 (2008)
E. Erkut, A. Ingolfsson, G. Erdogan,
"Ambulance location for maximum survival,"
Naval Research Logistics, vol. 55, pp. 42-58 (2008)
S. Goren, I. Sabuncuoglu,
"Robustness and Stability Measures for Scheduling: Single Machine Environment,"
IIE Transactions, vol. 40, pp. 66-83 (2008)
H. Gultekin, M.S. Akturk, O.E. Karasan,
"Scheduling in Robotic Cells: Process Flexibility and Cell Layout,"
Int J of Production Research, vol. 46, pp. 2105-2121 (2008)
P. Kumar, E.A. Yildirim,
"Computing Minimum-Volume Enclosing Axis-Aligned Ellipsoids,"
J of Optimization Theory and Applications, vol. 136, pp. 211-228 (2008)
M. Labbe, H. Yaman,
"Solving the Hub Location Problem in a Star-Star Network,"
Networks, vol. 51, pp. 19-33 (2008)
M.C. Pinar,
"Sharpe-ratio pricing and hedging of contingent claims in incomplete markets by convex programming,"
Automatica, vol. 44, pp. 2063-2073 (2008)
C. Pince, U. Gurler, E. Berk,
"A Continuous Review Replenishment-Disposal Policy for an Inventory System with autonomous supply and fixed
disposal costs,"
European J of Operational Research, vol. 190, pp. 421-442 (2008)
I. Sabuncuoglu, M.M. Fadiloglu, S. Celik,
"Variance Reduction Techniques: Experimental Comparison and Analysis for Single Systems,"
IIE Transactions, vol. 40, pp. 538-551 (2008)
I. Sabuncuoglu, Y. Gocgun, E. Erel,
"Backtracking and exchange of information: Methods to enhance a beam search algorithm for assembly line
European J of Operational Research, vol. 186, pp. 915-930 (2008)
A. Sen,
"The US fashion industry: A supply chain review,"
Int J of Production Economics, vol. 114, pp. 571-593 (2008)
A. Toptal, S. Cetinkaya,
"Quantifying the value of buyer-vendor coordination: Analytical and numerical results under different
replenishment cost structures,"
European J of Operational Research, vol. 187, pp. 785-805 (2008)
V. Verter, B. Kara,
"A Path Based Approach for Hazmat Transportation Problem,"
Management Science, vol. 54, pp. 29-40 (2008)
H. Yaman, A. Sen,
"Manufacturer's mixed pallet design problem,"
European J of Operational Research, vol. 186, pp. 826-840 (2008)
H. Yaman,
"Star p-hub Median Problem with Modular Arc Capacities,"
Computers and Operations Research, vol. 35, pp. 3009-3019 (2008)
I. Akgun, B. Tansel,
"Optimization of Transportation Requirements in the Deployment of Military Units,"
Computers and Operations Research, vol. 34, pp. 1158-1176 (2007)
M.S. Akturk, J.B. Ghosh, R.K. Kayan,
"Scheduling with tool changes to minimize total completion time under controllable machining conditions,"
Computers and Operations Research, vol. 34, pp. 2130-2146 (2007)
M.S. Akturk, S. Gurel,
"Machining Conditions Based Preventive Maintenance,"
Int J of Production Research, vol. 45, pp. 1725-1743 (2007)
A. Altin, E. Amaldi, P. Belotti, M.C. Pinar,
"Provisioning Virtual Private Networks under Traffic Uncertainty,"
Networks, vol. 49, pp. 100-115 (2007)
S. Alumur, B.Y. Kara,
"A New Model on Hazardous Waste Location-Routing Problem,"
Computers and Operations Research, vol. 34, pp. 1406-1423 (2007)
T. Bektas, O. Oguz, I. Ouveysi,
"Designing cost efficient content distribution networks,"
Computers and Operations Research, vol. 34, pp. 2436-2449 (2007)
T. Bektas, O. Oguz, I. Ouveysi,
"A Lagrengean relaxation and decomposition algorithm for the video placement and routing problem,"
European J of Operational Research, vol. 22, pp. 103-107 (2007)
T. Bektas, O. Oguz,
"On seperating cover inequalities for the multidimensional knapsack problem,"
Computers and Operations Research, vol. 34, pp. 1771-1776 (2007)
E. Berk, U. Gurler, R.A. Levine,
"Bayesian demand updating in lost sales newsvendor: a two moment approximation,"
European J of Operational Research, vol. 182, pp. 256-281 (2007)
O. Berman, V. Verter, B.Y. Kara,
"Designing emergency response networks for hazardous materials transportation,"
Computers and Operations Research, vol. 34, pp. 1374-1388 (2007)
G. Celik, I. Sabuncuoglu,
"Simulation Modeling and Analysis of Border Security System,"
European J of Operational Research, vol. 180, pp. 1394-1410 (2007)
K. Derinkuyu, M.C. Pinar, A. Camci,
"An improved probability bound for the Approximate S-Lemma,"
Operations Research Letters, vol. 35, pp. 743-746 (2007)
E. Emek, B.Y. Kara,
"Hazardous waste management problem: The case for incineration,"
Computers and Operations Research, vol. 34, pp. 1424-1441 (2007)
G. Erdogan, B. Tansel,
"A Branch-and-Cut Algorithm foe Quadratic Assignment Problems based on Linarizations,"
Computers and Operations Research, vol. 34, pp. 1085-1106 (2007)
E. Erel, Y. Gocgun, I. Sabuncuoglu,
"Mixed Model Assembly Line Sequencing Using Beam Search,"
Int J of Production Research, vol. 45, pp. 5265-5284 (2007)
E. Erkut, O. Alp,
"Designing a road network for hazardous materials shipments,"
Computers and Operations Research, vol. 34, pp. 1389-1405 (2007)
E. Erkut, O. Alp,
"Integrated Routing and Scheduling of Hazmat Trucks with Stops En-Route,"
Transportation Science, vol. 41, pp. 107-122 (2007)
K. Gokbayrak, O. Selvi,
"Constrained Hybrid Control of a Flow Shop System,"
IEEE Trans on Automatic Control, vol. 52, pp. 2270-2281 (2007)
H. Gultekin, M.S. Akturk, O.E. Karasan,
"Scheduling in a three-machine robotic flexible manufacturing cell,"
Computers and Operations Research, vol. 34, pp. 2463-2477 (2007)
S. Gurel, M.S. Akturk,
"Considering Manufacturing Cost and Scheduling Performance on a CNC Turning Machine,"
European J of Operational Research, vol. 177, pp. 325-343 (2007)
S. Gurel, M.S. Akturk,
"Scheduling Parallel CNC Machines with Time/Cost Trade-off Considerations,"
Computers and Operations Research, vol. 34, pp. 2774-2789 (2007)
S. Gurel, M.S. Akturk,
"Optimal Allocation and Processing Time Decisions on Non-identical Parallel CNC Machines: E-Constraint
European J of Operational Research, vol. 183, pp. 591-607 (2007)
Y. Jiang, J. Liu,
"Multi-hoist cyclic scheduling with fixed processing and transfer times,"
IEEE Trans on Automation Science and Engineering, vol. 4, pp. 435-450 (2007)
Y.L. Kocaga, A. Sen,
"Spare parts inventory management with delivery lead times and rationing,"
IIE Transactions, vol. 39, pp. 879-898 (2007)
M.C. Pinar,
"Robust Scenario Optimization based on Downside-Risk Measure for Multi-period Portfolio Selection,"
OR Spectrum, vol. 29, pp. 295-309 (2007)
P. Tan, B.Y. Kara,
"A Hub Covering Model for Cargo Delivery Systems,"
Networks, vol. 49, pp. 28-39 (2007)
T. Tan, R. Gullu, N. Erkip,
"Modelling imperfect advance demand information and analysis of optimal inventory policies,"
European J of Operational Research, vol. 177, pp. 897-923 (2007)
M.R. Taner, T.J. Hodgson, R.E. King, S.R. Schultz,
"Satisfying Due-Dates in the Presence of Sequence Dependent Setups with a Special Comedown Structure,"
Computers and Industrial Engineering, vol. 52, pp. 57-70 (2007)
M.J. Todd, E.A. Yildirim,
"On Khachiyan's Algorithm for the Computation of Minimum-Volume Enclosing Ellipsoids,"
Discrete Applied Mathematics, vol. 155, pp. 1731-1744 (2007)
A. Turkcan, M.S. Akturk, R.H. Storer,
"Due-date and Cost-based FMS Loading, Scheduling and Tool Management,"
Int J of Production Research, vol. 45, pp. 1183-1213 (2007)
B. Ucar, C. Aykanat, M.C. Pinar, T. Malas,
"Parallel Image Restoration by Surrogate Constraint Methods,"
J of Parallel and Distributed Computing, vol. 67, pp. 186-204 (2007)
H. Yaman, O.E. Karasan, M.C. Pinar,
"Restricted Robust Uniform Matroid Maximization Under Interval Uncertainty,"
Mathematical Programming, vol. 110, pp. 431-441 (2007)
H. Yaman,
"The Integer Knapsack Cover Polyhedron,"
SIAM J on Discrete Mathematics, vol. 21, pp. 551-572 (2007)
H. Yaman, B.Y. Kara, B.C. Tansel,
"The Latest Arrival Hub Location Problem for Cargo Delivery Systems with Stopovers,"
Transportation Research B, vol. 41, pp. 906-919 (2007)
M.S. Akturk, H.M. Yayla,
"Management of Product Variety in Cellular Manufacturing Systems,"
Int J of Flexible Manufacturing Systems, vol. 17, pp. 93-117 (2006)
T. Bektas, O. Oguz, I. Ouveysi,
"A novel optimization algorithm for video placement and routing,"
IEEE Communication Letters, vol. 10, pp. 114-116 (2006)
K. Derinkuyu, M.C. Pinar,
"On the S-Procedure and Some Variants,"
Mathematical Methods of Operations Research, vol. 64, pp. 55-77 (2006)
A.S. Erdem, M.M. Fadiloglu, S. Ozekici,
"An EOQ Model with Multiple Suppliers and Random Capacity,"
Naval Research Logistics, vol. 53, pp. 101-114 (2006)
G. Erdogan, B.C. Tansel,
"A Note on a Polynomial Time Solvable Case of the Quadratic Assignment Problem,"
Discrete Optimiation, vol. 3, pp. 380-382 (2006)
H. Gultekin, M.S. Akturk, O.E. Karasan,
"Cyclic scheduling of a 2-machine robotic cell with tooling constraints,"
European J of Operational Research, vol. 174, pp. 777-796 (2006)
M. Labbe, H. Yaman,
"Polyhedral Analysis for Concentrator Location Problems,"
Computational Optimization and Applications, vol. 34, pp. 377-407 (2006)
B.Y. Ozkaya, U. Gurler, E. Berk,
"The stochastic joint replenishment problem: A new policy, analysis and insights,"
Naval Research Logistics, vol. 53, pp. 525-546 (2006)
F.A. Ozsoy, M.C. Pinar,
"An Exact Algorithm for the Capacitated Vertex p-Center Problem,"
Computers and Operations Research, vol. 33, pp. 1420-1436 (2006)
M.C. Pinar, M. Teboulle,
"On Semi-definite Bounds for Maximization of a Non-Convex Quadratic Objective over the L1-Unit Ball,"
RAIRO Operations Research, vol. 40, pp. 253-265 (2006)
M.C. Pinar, W.M. Hartmann,
"Huber Approximation for the Nonlinear l1 Problem,"
European J of Operational Research, vol. 109, pp. 1096-1107 (2006)
I. Sabuncuoglu, E. Erel, Y. Gockun,
"Analysis of Serial Production Lines: Characterization Study and a New Heuristic Procedure for Optimal Buffer
Allocation,"
Int J of Production Research, vol. 44, pp. 2499-2523 (2006)
B. Sandikci, I. Sabuncuoglu,
"Analysis of the Behavior of Transient Period in Non-Terminating Simulations,"
European J of Operational Research, vol. 173, pp. 252-267 (2006)
A. Toptal, S. Cetinkaya,
"Contractual Agreements for Coordination and Vendor-Managed Delivery under Explicit Transportation
Naval Research Logistics, vol. 53, pp. 397-417 (2006)
H. Yaman,
"Formulations and Valid Inequalities for the Heterogeneous Vehicle Routing Problem,"
Mathematical Programming, vol. 106, pp. 365-390 (2006)
E.A. Yildirim, X.F. Orzechowski,
"On Extracting Maximum Stable Sets in Perfect Graphs Using Lovasz's Theta Function,"
Computational Optimization and Applications, vol. 33, pp. 229-247 (2006)
E.A. Yildirim,
"On the Minimum Volume Covering Ellipsoid of Ellipsoids,"
SIAM J on Optimization, vol. 17, pp. 621-641 (2006)
M.S. Akturk, H. Gultekin, O.E. Karasan,
"Robotic cell scheduling with operational flexibility,"
Discrete Applied Mathematics, vol. 145, pp. 334-348 (2005)
M.H. Demir, B.C. Tansel, G.F. Scheuenstuhl,
"Tree Network 1-Median Location Problem with Interval Data: A Parameter Space Based Approach,"
IIE Transactions, vol. 37, pp. 429-439 (2005)
E. Erel, I. Sabuncuoglu, H. Sekerci,
"Stochastic assembly Line Balancing using Beam Search,"
Int J of Production Research, vol. 43, pp. 1411-1426 (2005)
R. Gullu, G.J.J.A.N. van Houtum, Z. Alisan, N. Erkip,
"Analysis of a decentralized supply chain under partial cooperation,"
Manufacturing and Service Operations Management, vol. 7, pp. 229-247 (2005)
E.D. Gunes, H. Yaman,
"Modeling Change in a Health System: Implications on Patient Flows and Resource Allocations,"
Clinical and Investigative Medicine, vol. 28, pp. 331-333 (2005)
R.K. Kayan, S. Akturk,
"A New Bounding Mechanism for the CNC Machine Scheduling Problems with Controllable Processing Times,"
European J of Operational Research, vol. 167, pp. 624-643 (2005)
M. Labbe, H. Yaman, E. Gourdin,
"A Branch and Cut Algorithm for Hub Location Problems with Single Assignment,"
Mathematical Programming, vol. 102, pp. 371-405 (2005)
J. Liu, Y. Jiang,
"An Efficient Optimal Solution to the Two-Hoist No-Wait Cyclic Scheduling Problem,"
Operations Research, vol. 53, pp. 313-327 (2005)
S. Muslum, I. Sabuncuoglu,
"Evaluation of Mobilization and Deployment Plan of an Armored Battalion,"
Military Operations Research, vol. 10, pp. 43-63 (2005)
M.C. Pinar, R. Tutuncu,
"Robust Profit Oppurtunities in Risky Financial Portfolios,"
Operations Research Letters, vol. 33, pp. 331-340 (2005)
I. Sabuncuoglu, A. Hatip,
"The Turkish Army Uses Simulation to Model and Optimize Its Fuel-Supply System,"
Interfaces, vol. 35, pp. 474-482 (2005)
H. Yaman,
"Polyhedral Analysis for the Uncapacitated Hub Location Problem with Modular Arc Capacities,"
SIAM J on Discrete Mathematics, vol. 19, pp. 501-522 (2005)
H. Yaman, G. Carello,
"Solving the Hub Location Problem with Modular link Capacities,"
Computers and Operations Research, vol. 32, pp. 3227-3245 (2005)
M.S. Akturk, J.B. Ghosh, E.D. Gunes,
"Scheduling with tool changes to minimize total completion time: Basic results and SPT performance,"
European J of Operational Research, vol. 157, pp. 784-790 (2004)
O. Boyabatli, I. Sabuncuoglu,
"Parameter Selection in Genetic Algorithms,"
J of Systemics, Cybernetics and Informatics, vol. 2, pp. (2004)
A. Dogramaci, N.M. Fraiman,
"Replacement Decisions with Maintenance Under Uncertainty: An Imbedded Optimal Control Model,"
Operations Research, vol. 52, pp. 785-794 (2004)
B. Kara, V. Verter,
"Designing a Road Network for Hazardous Materials Transportation,"
Transportation Science, vol. 38, pp. 188-196 (2004)
M. Labbe, H. Yaman,
"Projecting the Flow Variables for Hub Location Problems,"
Networks, vol. 44, pp. 84-93 (2004)
M.C. Pinar,
"A Note in Robust 0-1 Optimization with Uncertain Cost Coefficients,"
4OR Q J of Belgian, French and Italian Oper Res Soc, vol. 2, pp. 309-316 (2004)
M.C. Pinar, O. Arikan,
"On Robust Solutions to Linear Least Squares Problems Affected by Data Uncertainty and Implementation Errors
with Application to Stochastic Signal Modeling,"
Linear Algebra and Its Applications, vol. 391, pp. 223-243 (2004)
M.C. Pinar,
"Finite Computation of the L1 Estimator from Huber's M-Estimator in Linear Regression,"
Computing, vol. 72, pp. 365-384 (2004)
M.C. Pinar,
"Sufficient Global Optimality Conditions for Bivalent Quadratic Optimization,"
J of Optimization Theory and Applications, vol. 122, pp. 433-440 (2004)
S.R. Schultz, T.J. Hodgson, R.E. King, M.R. Taner,
"Minimizing Lmax for the single machine scheduling problem with family set-ups,"
Int J of Production Research, vol. 42, pp. 4315-4330 (2004)
E. Tekin, I. Sabuncuoglu,
"Simulation Optimization: A Comprehensive Review on Theory and applications,"
IIE Transactions, vol. 36, pp. 1067-1081 (2004)
H. Yaman,
"Concentrator location in telecommunications,"
4OR Q J of Belgian, French and Italian Oper Res Soc, vol. 2, pp. 175-177 (2004)
M.S. Akturk, J.B. Ghosh, E.D. Gunes,
"Scheduling with tool changes to minimize total completion time: A study of heuristics and their
Naval Research Logistics, vol. 50, pp. 15-30 (2003)
A. Altay-Salih, M.C. Pinar, S. Leyffer,
"Constrained Nonlinear Programming for Volatility Estimation with GARCH Models,"
SIAM Review, vol. 45, pp. 485-503 (2003)
V.V. Anisimov, U. Gurler,
"An Approximate Analytical Method of Analysis of a threshold maintenance policy for a multiphase
multicomponent Model,"
Cybernetics and Systems Analysis, vol. 39, pp. 325-327 (2003)
S. Avci, M.S. Akturk, R.H. Storer,
"A problem space algorithm for single machine weighted tardiness problems,"
IIE Transactions, vol. 35, pp. 479-486 (2003)
F. Erhun, M.S. Akturk, A. Turkcan,
"Interaction of design and operational parameters in periodic review kanban systems,"
Int J of Production Research, vol. 41, pp. 3315-3338 (2003)
I. Gijbels, U. Gurler,
"Estimation in Change Point Models for Hazard Function with Censored Data,"
Lifetime Data Analysis, vol. 9, pp. 395-411 (2003)
U. Gurler, B. Yuksel-Ozkaya,
"A note on: Continuous review perishable inventory systems: models and heuristics,"
IIE Transactions, vol. 35, pp. 321-323 (2003)
B. Kara, B. Tansel,
"The single assignment hub covering problem: Models and Linearizations,"
J of Operational Research Society, vol. 54, pp. 59-64 (2003)
B. Kara, E. Erkut, V. Verter,
"Accurate Calculation of Hazardous Materials Transport Risks,"
Operations Research Letters, vol. 31, pp. 285-292 (2003)
M.C. Pinar,
"A Derivation of Lovasz Theta via Augmented Lagrange Duality,"
RAIRO Operations Research, vol. 37, pp. 17-27 (2003)
I. Ouveysi, A. Wirth, A. Yeh, O. Oguz,
"Large Scale Linear Programs and Heuristics for the Design of Survivable Telecommunication Networks,"
Annals of Operational Research, vol. 124, pp. 285-293 (2003)
I. Sabuncuoglu, O.B. Kizilisik,
"Reactive scheduling in a dynamic and stochastic FMS environment,"
Int J of Production Research, vol. 41, pp. 4211-4231 (2003)
I. Sabuncuoglu, M. Lahmar,
"An Evaluative Study of Operation Grouping Policies in an FMS: An Simulation Study,"
Int J of Flexible Manufacturing Systems, vol. 15, pp. 217-239 (2003)
M.R. Taner, T.J. Hodgson, R.E. King, K.A. Thoney,
"Satisfying due-dates in a job shop with sequence-dependent family set-ups,"
Int J of Production Research, vol. 41, pp. 4153-4169 (2003)
A. Turkcan, M.S. Akturk, R.H. Storer,
"Nonidentical Parallel CNC Machine Scheduling,"
Int J of Production Research, vol. 41, pp. 2143-2168 (2003)
A. Turkcan, M.S. Akturk,
"A Problem Space Genetic Algorithm in Multi-objective Optimization,"
J of Intelligent Manufacturing, vol. 14, pp. 363-378 (2003)
M.S. Akturk, S. Onen,
"Dynamic lot sizing and tool management in automated manufacturing systems,"
Computers and Operations Research, vol. 29, pp. 1059-1079 (2002)
V.V. Anisimov,
"Averaging in Markov models with fast Markov switches and applications to queueing models,"
Annals of Operational Research, vol. 112, pp. 63-82 (2002)
V.V. Anisimov,
"Diffusion approximation in overloaded switching queueing models,"
Queuing Systems, vol. 40, pp. 141-180 (2002)
Z.M. Avsar, M. Baykal-Gursoy,
"Inventory Control under Substituable Demand: A Stochastic Game Application,"
Naval Research Logistics, vol. 49, pp. 359-375 (2002)
S. Dayanik, U. Gurler,
"An adaptive Bayesian replacement policy with minimal repair,"
Operations Research, vol. 50, pp. 552-558 (2002)
M.M. Fadiloglu, S. Yeralan,
"Models of production lines as quasi-birth-death processes,"
Mathematical and Computer Modelling, vol. 35, pp. 913-930 (2002)
U. Gurler, A. Kaya,
"A Maintenance Policy for a System with Multi-State Components: An Approximate Solution,"
Reliability Engineering and System Safety, vol. 76, pp. 117-127 (2002)
E. Karasan, O.E. Karasan, N. Akar, M.C. Pinar,
"Mesh topology design in overlay virtual private networks,"
Electronics Letters, vol. 38, pp. 939-941 (2002)
T. Lejmi, I. Sabuncuoglu,
"Effect of Load and Processing Time variation on the Effectiveness of Scheduling Rules,"
Int J of Production Research, vol. 40, pp. 945-974 (2002)
O. Nuhut, I. Sabuncuoglu,
"Simulation analysis of army casuality evacuations,"
Simulation, vol. 78, pp. 612-625 (2002)
O. Oguz,
"Generalized Column Generation for Linear Programming,"
Management Science, vol. 48, pp. 444-452 (2002)
M.C. Pinar,
"A Global Error Bound for Quadratic Perturbation of Linear Programs,"
Applied Mathematics Letters, vol. 15, pp. 367-370 (2002)
M.C. Pinar,
"Linear Huber M-Estimator under Ellipsoidal Data Uncertainty,"
BIT, vol. 42, pp. 856-866 (2002)
I. Sabuncuoglu, S. Touhami,
"Simulation Metamodeling with Neural networks: An Experimental Investigation,"
Int J of Production Research, vol. 40, pp. 2483-2505 (2002)
I. Sabuncuoglu, E. Erel, G. Kok,
"Analysis of assembly systems for interdeparture time variability and throughput,"
IIE Transactions, vol. 34, pp. 23-40 (2002)
I. Sabuncuoglu, A. Comlekci,
"Operation-based flow-time estimation in dynamic job shops,"
Omega - Int J of Management Science, vol. 30, pp. 423-442 (2002)
M.S. Akturk, S. Ozkan,
"Integrated Scheduling and Tool Management in Flexible Manufacturing Systems,"
Int J of Production Research, vol. 39, pp. 2697-2722 (2001)
M.S. Akturk, D. Ozdemir,
"A new dominance rule to minimize total weighted tardiness with unequal release dates,"
European J Operational Research, vol. 135, pp. 394-412 (2001)
V.V. Anisimov, J.R Artalejo,
"Analysis of Markov multiserver retrial queues with negative arrivals,"
Queuing Systems, vol. 39, pp. 157-182 (2001)
V.V. Anisimov,
"Limit theorems for switching processes and applications to queueing models,"
J of Engineering Simulation, vol. 23, pp. 22-34 (2001)
V.V. Anisimov,
"Convergence of switching reward processes,"
Theory, Probability and Mathematical Statistics, vol. 63, pp. 1-11 (2001)
V.V. Anisimov, M. Kurtulus,
"Markov retrial queueing models in light traffic conditions,"
Cybernetics and Systems Analysis, vol. 36, pp. (2001)
E. Erel, I. Sabuncuoglu, B.A. Aksu,
"Balancing of U-type assembly systems using simulated annealing,"
Int J of Production Research, vol. 39, pp. 3003-3015 (2001)
M.M. Fadiloglu, S. Yeralan,
"A general theory on spectral properties of state-homogeneous finite-state quasi-birth-death process,"
European J Operational Research, vol. 128, pp. 402-417 (2001)
B.Y. Kara, B. Tansel,
"The Latest Hub Location Problem,"
Management Science, vol. 47, pp. 1408-1420 (2001)
E. Kutanoglu, I. Sabuncuoglu,
"Routing-based Reactive Scheduling Policies for Machine Failures in Job Shops,"
Int J of Production Research, vol. 39, pp. 3141-3158 (2001)
E. Kutanoglu, I. Sabuncuoglu,
"Experimental Investigation of Iterative Simulation-based Scheduling in Dynamic and Stochastic Job Shop,"
Int J of Production Research, vol. 20, pp. 264-279 (2001)
B.C. Tansel, B.Y. Kara, I. Sabuncuoglu,
"An efficient algorithm for the single machine total tardiness scheduling problem,"
IIE Transactions, vol. 33, pp. 661-674 (2001)
E. Tekin, U. Gurler, E. Berk,
"Age-based vs. stock level control policies for a perishable inventory system,"
European J Operational Research, vol. 134, pp. 309-329 (2001)
V. Verter, B. Kara,
"A GIS-based Framework for Hazardous Materials Transport Risk Assessment,"
Risk Analysis, vol. 21, pp. 1109-1120 (2001)
H. Yaman, O.E. Karasan, M.C. Pinar,
"The robust spanning tree problem with interval data,"
Operations Research Letters, vol. 29, pp. 31-40 (2001)
M.S. Akturk, A. Turkcan,
"Cellular manufacturing system design using a holonistic approach,"
Int J of Production Research, vol. 38, pp. 2327-2347 (2000)
M.S. Akturk, D. Ozdemir,
"An exact approach to minimizing total weighted tardiness with release dates,"
IIE Transactions, vol. 32, pp. 1091-1101 (2000)
V.V. Anisimov, H. Kaibah,
"The asymptotic properties of estimates of the parameters of nonlinear time series,"
Cybernetics and Systems Analysis, vol. 36, pp. 203-211 (2000)
V.V. Anisimov, G. Pflug,
"Z-theorems: limits of stochastic equations,"
Bernoulli, vol. 6, pp. 917-938 (2000)
V.V. Anisimov, Y. Klygunova,
"Characterization of exit times and aggregation models for finite Markov chains in terms of global memory
Cybernetics and Systems Analysis, vol. 36, pp. 110-120 (2000)
E. Boros, Y. Crama, O. Ekin, P.L. Hammer, T. Iberaki, A. Kogan,
"Boolean normal forms, shellability and reliability computations,"
SIAM J on Discrete Mathematics, vol. 13, pp. 212-226 (2000)
B. Bozkaya, B.C. Tansel,
"A spanning tree approach to the absolute p-center problem,"
Computers and Operations Research, vol. 6, pp. 83-107 (2000)
C. Dincer, B. Deler,
"On the distribution of throughput of transfer lines,"
J of Operational Research Society, vol. 51, pp. 1170-1178 (2000)
O. Ekin, S. Foldes, P.L. Hammer, L. Hellerstein,
"Equational characterization of Boolean function classes,"
Discrete Mathematics, vol. 211, pp. 27-51 (2000)
O. Ekin, P.L. Hammer, A. Kogan,
"Convexity and logical analysis of data,"
Theoretical Computer Science, vol. 244, pp. 95-116 (2000)
U. Gurler, K. Prewitt,
"Bivariate density estimation with randomly truncated data,"
J of Multivariate Analysis, vol. 74, pp. 88-115 (2000)
U. Gurler, M.C. Pinar, M.M. Jelassi,
"On closed-form solutions of a resource allocation problem in parallel funding of R&D projects,"
Operations Research Letters, vol. 27, pp. 229-234 (2000)
B.Y. Kara, B.C. Tansel,
"On the single assignment p-Hub center problem,"
European J Operational Research, vol. 125, pp. 648-655 (2000)
O. Oguz,
"Bounds on the opportunity cost of neglecting re-optimization in mathematical programming,"
Management Science, vol. 46, pp. 1009-1012 (2000)
M.C. Pinar,
"A simple duality proof in convex quadratic programming with a quadratic constraint, and some applications,"
European J Operational Research, vol. 124, pp. 151-158 (2000)
I. Sabuncuoglu, M. Bayiz,
"Analysis of reactive scheduling problems in a job shop environment,"
European J Operational Research, vol. 126, pp. 567-586 (2000)
I. Sabuncuoglu, H.Y. Karapinar,
"A load based and due-date oriented approach to order review/release in job shops,"
Decision Sciences, vol. 31, pp. 413-447 (2000)
I. Sabuncuoglu, E. Erel, M. Tanyer,
"Assembly line balancing using genetic algorithms,"
J of Intelligent Manufacturing, vol. 11, pp. 295-310 (2000)
A. Yilmaz, I. Sabuncuoglu,
"Input data analysis using neural networks,"
Simulation, vol. 74, pp. 128-137 (2000)
M.S. Akturk, F. Erhun,
"An overview of design and operational issues of kanban systems[reprinted in May 2004 issue of ICFAI Journal
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Int J of Production Research, vol. 37, pp. 3859-3881 (1999)
M.S. Akturk,
"An exact tool allocation approach for CNC machines,"
Int J of Computer Integrated Manufacturing, vol. 2, pp. 129-140 (1999)
M.S. Akturk, E. Gorgulu,
"Match-up scheduling under a machine breakdown,"
European J Operational Research, vol. 112, pp. 80-96 (1999)
M.S. Akturk, M.B. Yildirim,
"A new dominance rule for the total weighted tardiness problem,"
Production Planning and Control, vol. 10, pp. 138-149 (1999)
M.S. Akturk, K. Kilic,
"Generating short-term observation schedules for space mission projects,"
J of Intelligent Manufacturing, vol. 10, pp. 387-404 (1999)
M.S. Akturk, S. Onen,
"Joint lot sizing and tool management in a CNC environment,"
Computers in Industry, vol. 40, pp. 61-75 (1999)
V.V. Anisimov,
"Averaging methods for transient regimes in overloading retrial queueing systems,"
Mathematical and Computer Modelling, vol. 30, pp. 65-78 (1999)
V.V. Anisimov,
"Switching stochastic models and applications in retrial queues,"
J of Spanish Statistical and Operations Research Society, vol. 7, pp. 169-186 (1999)
Z.M. Avsar, M. Baykal-Gursoy,
"A decomposition approach for undiscounted two-person zero-sum stochastic games,"
Mathematical Methods of Operations Research, vol. 49, pp. 483-500 (1999)
B. Chen, P. Harker, M.C. Pinar,
"Continuation method for nonlinear complementarity problems via normal maps,"
European J Operational Research, vol. 116, pp. 591-606 (1999)
O. Ekin, P.L. Hammer, A. Kogan, P. Winter,
"Distance-based classification methods,"
INFOR, vol. 37, pp. 337-352 (1999)
O. Ekin, P.L. Hammer, A. Kogan,
"On connected Boolean functions,"
Discrete Applied Mathematics, vol. 97, pp. 337-362 (1999)
N. Kirkavak, C. Dincer,
"The general behavior of pull production systems: The allocation problems,"
European J Operational Research, vol. 119, pp. 479-494 (1999)
E. Kutanoglu, I. Sabuncuoglu,
"An analysis of heuristics in a dynamic job shop with weighted tardiness objectives,"
Int J of Production Research, vol. 37, pp. 165-187 (1999)
K. Madsen, H.B. Nielsen, M.C. Pinar,
"Bound constrained quadratic programming via piecewise quadratic functions,"
Mathematical Programming, vol. 85, pp. 135-156 (1999)
K. Madsen, H.B. Nielsen, M.C. Pinar,
"A finite continuation algorithm for bound constrained quadratic programming,"
SIAM J on Optimization, vol. 9, pp. 62-83 (1999)
M.C. Pinar,
"A characterization of the optimal set of linear programs based on the augmented Lagrangian,"
J of Information and Optimization Sciences, vol. 20, pp. 299-308 (1999)
M.C. Pinar, B. Chen,
"l1 solution of linear inequalities,"
IMA J of Numerical Analysis, vol. 19, pp. 19-37 (1999)
K. Prewitt, U. Gurler,
"Variance of the bivariate density estimator for left truncated right censored data,"
Statistics and Probability Letters, vol. 45, pp. 351-358 (1999)
I. Sabuncuoglu, H.Y. Karapinar,
"Analysis of order review/release problems in production systems,"
Int J of Production Economics, vol. 62, pp. 259-279 (1999)
I. Sabuncuoglu, S. Karabuk,
"Rescheduling frequency in an FMS with uncertain processing times and unreliable machines,"
J of Manufacturing Systems, vol. 18, pp. 1-16 (1999)
I. Sabuncuoglu, T. Lejmi,
"Scheduling for non regular performance measure under the due window approach,"
Omega - Int J of Management Science, vol. 27, pp. 555-568 (1999)
I. Sabuncuoglu, M. Bayiz,
"Job shop scheduling with beam search,"
European J Operational Research, vol. 118, pp. 390-412 (1999)
M.S. Akturk, G.R. Wilson,
"A hierarchical model for the cell loading problem of cellular manufacturing systems,"
Int J of Production Research, vol. 36, pp. 2005-2023 (1998)
M.S. Akturk, M.B. Yildirim,
"A new lower bounding scheme for the total weighted tardiness problem,"
Computers and Operations Research, vol. 25, pp. 265-278 (1998)
V.V. Anisimov,
"Asymptotic analysis of nonhomogenous hierarchic Markov processes and applications to merging models in
queueing systems,"
Theory, Probability and Mathematical Statistics, vol. 56, pp. 48-60 (1998)
V.V. Anisimov, A.V. Naidionova,
"Diffusion approximation of nonhomogenous switching processes and applications to the analysis of the rate of
convergence of computing procedures,"
Cybernetics and Systems Analysis, vol. 2, pp. 97-104 (1998)
B. Chen, M.C. Pinar,
"On Newton's method for Huber's robust M-estimation problems in linear regression,"
BIT, vol. 38, pp. 674-684 (1998)
I. Gijbels, U. Gurler,
"Covariance function of a bivariate distribution function estimator for left truncated and right sensored
Statistica Sinica, vol. 8, pp. 1219-1232 (1998)
H.M. Ozaktas, M.C. Pinar, M. Akgul,
"Restoration of space-variant global blurs caused by severe camera movements and coordinate distortions,"
J of Optics, vol. 29, pp. 303-310 (1998)
M.C. Pinar,
"Newton's method for linear inequality systems,"
European J Operational Research, vol. 107, pp. 710-719 (1998)
M.C. Pinar, S. Elhedhli,
"A penalty continuation method for the loo solution of overdetermined linear systems,"
BIT, vol. 38, pp. 127-150 (1998)
I. Sabuncuoglu, S. Karabuk,
"A beam search based algorithm and evaluation of scheduling approaches,"
IIE Transactions, vol. 30, pp. 179-191 (1998)
I. Sabuncuoglu,
"Scheduling with Neural Networks - A review of the Literature and New Research Directions,"
Production Planning and Inventory Control, vol. 9, pp. 2-12 (1998)
I. Sabuncuoglu,
"A study on scheduling rules of flexible manufacturing systems: A simulation approach,"
Int J of Production Research, vol. 36, pp. 527-546 (1998)
A. Sen, O. Benli,
"Lot streaming in open shops,"
Operations Research Letters, vol. 23, pp. 135-142 (1998)
A. Sen, E. Topaloglu, O. Benli,
"Optimal streaming of a single job in a two-stage flow shop,"
European J Operational Research, vol. 110, pp. 42-62 (1998)
B.C. Tansel, C. Bilen,
"Move based heuristics for the unidirectional loop network layout problem,"
European J Operational Research, vol. 108, pp. 36-48 (1998)
U. Gurler,
"On testing independence with right truncated data,"
Nonlinear analysis:Theory, methods and applications, vol. 30, pp. 3201-3206 (1997)
U. Gurler,
"Bivariate distribution and the hazard functions when a component is randomly truncated,"
J of Multivariate Analysis, vol. 60, pp. 20-47 (1997)
U. Gurler, M. Parlar,
"An Inventory Problem with Two Randomly Available Suppliers,"
Operations Research, vol. 45, pp. 904-918 (1997)
M.C. Pinar,
"Duality in robust linear regression using Huber's M-estimator,"
Applied Mathematics Letters, vol. 10, pp. 65-70 (1997)
M.C. Pinar,
"Piecewise linear pathways to the optimal solution set in linear programming,"
J of Optimization Theory and Applications, vol. 93, pp. 619-634 (1997)
B.C. Tansel, I. Sabuncuoglu,
"New insights on the single machine total tardiness problem,"
J of Operational Research Society, vol. 48, pp. 82-89 (1997)
M.S. Akturk, S. Avci,
"An integrated process planning approach to CNC machine tools,"
Int J of Advanced Manufacturing Technology, vol. 12, pp. 221-229 (1996)
M.S. Akturk, M. Yilmaz,
"Scheduling of Automated Guided Vehicles in a Decision Making Hierarchy,"
Int J of Production Research, vol. 34, pp. 577-591 (1996)
M.S. Akturk, H.O. Balkose,
"Part-machine Grouping Using a Multi-objective Cluster Analysis,"
Int J of Production Research, vol. 34, pp. 2299-2315 (1996)
M.S. Akturk,
"A note on the within-cell layout problem based on operation sequences,"
Production Planning and Control, vol. 7, pp. 99-103 (1996)
M.S. Akturk, S. Avci,
"Tool Allocation and Machining Conditions Optimization for CNC Machines,"
European J Operational Research, vol. 94, pp. 335-348 (1996)
M.S. Akturk, I. Durusoy,
"Joint economic lot-sizing approach to the just-in-time purchasing problem,"
Trans on Operational Research, vol. 8, pp. 77-95 (1996)
S. Avci, M.S. Akturk,
"Tool magazine arrangement and operation sequencing on CNC machines,"
Computers and Operations Research, vol. 23, pp. 1069-1081 (1996)
A. Gill, G.K. Adil, C.R. Bector,
"An equipment replacement problem with dynamic production planning and capacity considerations,"
Int J of Systems Science, vol. 27, pp. 985-988 (1996)
U. Gurler,
"Bivariate Estimation with Right Truncated Data,"
J of American Statistical Association, vol. 91, pp. 1152-1165 (1996)
U. Gurler, M.M. Siddiqui,
"On the consistency of a two sample matching test,"
Nonparametric Statistics, vol. 7, pp. 69-73 (1996)
N. Kirkavak, C. Dincer,
"Performance Evaluation models for single-item Periodic Pull Production Systems,"
J of Operational Research Society, vol. 47, pp. 239-250 (1996)
K. Madsen, H.B. Nielsen, M.C. Pinar,
"A new finite continuation algorithm for linear programming,"
SIAM J on Optimization, vol. 6, pp. 600-616 (1996)
M.C. Pinar,
"Linear programming via a quadratic penalty function,"
Mathematical Methods of Operations Research, vol. 44, pp. 345-370 (1996)
I. Sabuncuoglu, B. Gurgun,
"A Neural Network Model for Scheduling Problems,"
European J Operational Research, vol. 93, pp. 288-299 (1996)
B.C. Tansel, G.N. Yesilkokcen,
"Composite regions of feasibility for certain classes of distance constrained network location problems,"
Transportation Science, vol. 30, pp. 148--159 (1996)
M.S. Akturk, O. Daglioglugil,
"Dynamic lot-sizing and scheduling in cellular manufacturing systems using hybrid simulation/analytic model,"
Int J of Industrial Engineering, vol. 2, pp. 251-260 (1995)
O. Oguz, M.J. Magazine,
"A stability concept for zero-one knapsack problems and approximation algorithms,"
Information Systems and Operations Research, vol. 33, pp. 123-132 (1995)
I. Sabuncuoglu, D.L. Hommertzheim,
"Experimental investigations of an {FMS} due date scheduling problem: an evaluation of due-date assignment
Int J of Computer Integrated Manufacturing, vol. 8, pp. 133-144 (1995)
V. Verter, M.C. Dincer,
"Facility location and capacity acquisition: an integrated approach,"
Naval Research Logistics, vol. 42, pp. 1141-1160 (1995)
L. Kandiller,
"A comparative study of cell formation in cellular manufacturing systems,"
Int J of Production Research, vol. 32, pp. 2395-2429 (1994)
K. Madsen, H.B. Nielsen, M.C. Pinar,
"New characterizations of the l1 solution to overdetermined systems of linear equations,"
Operations Research Letters, vol. 16, pp. 159-166 (1994)
C. Oguz, C. Dincer,
"Single machine earliness-tardiness scheduling problems using the equal-slack rule,"
J of Operational Research Society, vol. 45, pp. 589--594 (1994)
O. Oguz, H. Bala,
"A comparative study of computational procedures for the resource constrained project scheduling problem,"
European J Operational Research, vol. 72, pp. 406-416 (1994)
M.M. Siddiqui, M. Caglar,
"Residual lifetime distribution and its applications,"
Microelectronics and Reliability, vol. 34, pp. 211-227 (1994)
B. Vizvari, F. Yilmaz,
"An ordering (enumerative) algorithm for nonlinear 0-1 programming,"
J Global Optimization, vol. 5, pp. 277-290 (1994)
M. Akgul,
"A genuinely polynomial primal simplex algorithm for the assignment problem,"
Discrete Applied Mathematics, vol. 45, pp. 93-115 (1993)
U. Gurler, W. Stute, J.-L. Wang,
"Weak and strong quantile representations for randomly truncated data with applications,"
Statistics and Probability Letters, vol. 17, pp. 139-148 (1993)
U. Gurler, J.-L. Wang,
"Nonparametric estimation of hazard functions and their derivatives under truncation model,"
Annals of the Institute of Statistical Mathematics, vol. 45, pp. 249-264 (1993)
U. Gurler, J.-L. Wang,
"On the Hajek projection for truncated and censored data,"
Sankhya: The Indian J of Statistics, vol. 55, pp. 66-79 (1993)
N. Kirkavak, C. Dincer,
"Analytical Loading models in Flexible manufacturing systems,"
European J Operational Research, vol. 71, pp. 17-31 (1993)
