Research Activities and
Publications
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Research Projects
Center faculty and graduate students are actively involved in a variety of research projects. A partial list of these projects is provided below. · Collaborative Research: Mitigating the Cost of Anarchy in Complex Supply Chain Systems; National Science Foundation (2009-2012) · Characterizing the Tradeoffs and Costs Associated with Transportation Congestion in Supply Chains; Center for Multimodal Solutions for Congestion Mitigation (2008-2009) · Solving tactical logistics planning problems under uncertainty (National Science Foundation, 2004-2008). · Optimizing Linkages in Multistage Production/Distribution Systems (National Science Foundation, 2003-2007). · SEEK: Scalable Extraction of Enterprise Knowledge (National Science Foundation) · Organized Mobile Business Agents Edited Books
associated with SCALE Conferences
· Supply Chain Optimization J. Geunes and P.M. Pardalos (Eds.) 2005. Supply Chain Optimization, Springer, ISBN No. 0-387-26280-6. ·
Applications
of Supply Chain Management and E-Commerce Research E. Akçalı, J. Geunes, P.M. Pardalos, H.E. Romeijn, and
Z.-J. Shen, (Eds.). Springer, ·
Supply Chain
Management: Models, Applications, and Research Directions (J. Geunes,
P.M. Pardalos, and H.E. Romeijn, editors). Kluwer
Academic Publishers, Publications
(2008)
·
Ahuja, R.K., K.C. Jha,
and G. Sahin, 2008. New approaches for solving the
block-to-train assignment problem. Networks 51, 48-62. ·
Ahuja, R.K. and D.S. Hochbaum,
2008. Solving linear cost dynamic lot sizing problems in O(n
log n) time. Operations Research 56, 255-261. ·
Bakal, I.S. and J. Geunes. 2008. Analysis of
Order Timing Tradeoffs in Multi-Retailer Supply Systems. Forthcoming in the International
Journal of Production Research. ·
Bakal, I.S., J. Geunes, H.E. Romeijn. 2008.
Market Selection Decisions for Inventory Models with Price-Sensitive Demand.
Journal of Global Optimization 41(4), 633-657. ·
Taaffe, K., J. Geunes, H.E. Romeijn. 2008.
Target Market Selection with Demand Uncertainty: The Selective Newsvendor
Problem. European Journal of Operational Research 189(3), 987-1003. ·
Vaidyanathan, B., R.K.
Ahuja, and J.B. Orlin, 2008. The locomotive routing
problem. Transportation Science 42, 492-507. · Vaidyanathan, B., R.K. Ahuja, J. Liu, and L.A. Shughart, 2008. Real-life locomotive planning: New formulations, algorithms and computational results. Transportation Research B, 147-168. · Yang, B., J. Geunes. 2008. Predictive-Reactive Scheduling on a Single Resource with Uncertain Future Jobs. European Journal of Operational Research 189(3), 1267-1283. ·
Yang, B. and J. Geunes. 2008. Independent
Inventory Control in Multi-Component Assemble-to-Order Systems. Forthcoming in
International Journal of Operational Research. Publications
(2007)
· Ahuja, R.K., W. Huang, H.E. Romeijn, D. Romero Morales. A heuristic approach to the multi-period single-sourcing problem with production and inventory capacities and perishability constraints. INFORMS Journal on Computing 19:1 (2007), 14-26. · Burke, G., J. Geunes, H.E. Romeijn, A. Vakharia. 2007. Allocating Procurement to Capacitated Suppliers with Concave Quantity Discounts. Operations Research Letters 36, 103-109. · Choi, J., S.X. Bai, J. Geunes, H.E. Romeijn. 2007. Manufacturing Delivery Performance for Supply Chain Management. Mathematical and Computer Modelling 45, 11-20. · Ekşioğlu, S.D., B. Ekşioğlu, H.E. Romeijn. A Lagrangean heuristic for integrated production and transportation planning problems in a dynamic, multi-item, two-layer supply chain. IIE Transactions 39:2, 2007, 191-201. · Geunes, J., Z.-J. Shen, A. Emir. 2007. Planning and Approximation Models for Delivery Route Based Services with Price-Sensitive Demands. European Journal of Operational Research 183(1), 460-471. · Merzifonluoğlu, Y., J. Geunes, H.E. Romeijn. 2007. Integrated Capacity, Demand, and Production Planning with Subcontracting and Overtime Options. Naval Research Logistics 54(4), 433-447. · Romeijn, H.E., J. Geunes, K. Taaffe. 2007. On a Nonseparable Convex Maximization Problem with Continuous Knapsack Constraints. Operations Research Letters 35, 172-180. · Romeijn, H.E., J. Shu, C.P. Teo. Designing two-echelon supply networks. European Journal of Operational Research 178:2, 2007, 449-462. · Sargut, F.Z. H.E. Romeijn. Capacitated production and subcontracting in a serial supply chain. IIE Transactions 39:11, 2007, 1031-1043. · Sargut, F.Z., H.E. Romeijn. Lot-sizing with nonstationary cumulative capacities. Operations Research Letters 35:4, 2007, 549-557. · Sargut, F.Z., H.E. Romeijn. Capacitated requirements planning with pricing flexibility and general cost and revenue functions. Journal of Industrial and Management Optimization 3:1, 2007, 87-98. · Yang, B., J. Geunes. 2007. Inventory and Lead-Time Planning with Lead-Time Sensitive Demand. IIE Transactions 39(5), 439-452. · Yang, B., J. Geunes. 2007. A Single Resource Scheduling Problem with Job-Selection Flexibility, Tardiness Costs and Controllable Processing Times. Computers & Industrial Engineering 53, 420-432. Publications
(2006)
· Alonso Ayuso, A., L.F. Escudero, C. Pizarro, H.E. Romeijn, D. Romero Morales. On solving the multi-period single-sourcing problem under uncertainty. Computational Management Science 3, 2006, 29-53. · Ekşioğlu, S.D., H.E. Romeijn, P.M. Pardalos. Cross-facility management of production and transportation planning problem. Computers & Operations Research 33:11, 2006, 3231-3251. · Geunes, J., H.E. Romeijn, K. Taaffe. 2006. Requirements Planning with Pricing and Order Selection Flexibility. Operations Research 54(2), 394-401. · Jiang, L., J. Geunes. 2006. Impact of Introducing Make-to-Order Options in a Make-to-Stock Environment. European Journal of Operational Research 174(2), 724-743. · Merzifonluoğlu, Y., J. Geunes. 2006. Uncapacitated Production and Location Planning Models with Demand Fulfillment Flexibility. International Journal of Production Economics 102, 199-216. · Odijk, M.A., H.E. Romeijn, H. van Maaren. Random generation of periodic event schedules with an application to railway timetabling. Computers & Operations Research 33:8, 2006, 2283-2299. Publications
(2005)
· S. van Hoesel, H.E. Romeijn, D. Romero Morales, A.P.M. Wagelmans. Integrated lot-sizing in serial supply chains with production capacities. Management Science 51:11 (2005), 1706-1719. ·
S. Sindhuchao, H.E. Romeijn, · J. Choi, J. Cao, H.E. Romeijn, J. Geunes, and S.X. Bai. A stochastic multi-item inventory problem with unequal replenishment intervals and limited warehouse capacity. IIE Transactions 37(12), 1129-1142 (2005). ·
W. Huang, H.E.
Romeijn, and J. Geunes. The Continuous-time Single-Sourcing Problem with
production and inventory capacity constraints and expansion opportunities. Naval Research Logistics 52(3),193-211 (2005). ·
Sindhuchao, S., H.E. Romeijn, E. Akçalı,
R. Boondiskulchok. An integrated inventory-routing
system for multi-item joint replenishment with limited vehicle capacity.
Journal of Global Optimization 32:1, 2005, 93-118. ·
Van Hoesel, S., H.E. Romeijn, D. Romero Morales, A.P.M.
Wagelmans. Integrated lot-sizing in serial supply chains with production
capacities. Management Science 51:11, 2005, 1706-1719. Publications
(2004)
· A. Balakrishnan, J. Geunes, and M. Pangburn. Coordinating supply chains by controlling upstream variability propagation. Manufacturing & Service Operations Management 6(2), 163-183 (2004). ·
H.E. Romeijn
and D. Romero Morales. Asymptotic analysis of a greedy heuristic for the
multi-period single-sourcing problem: the acyclic case. Journal of
Heuristics 10, 5-35
(2004). ·
J. Geunes,
Z.-J. Shen, and H.E. Romeijn. Economic ordering
decisions with market selection flexibility. Naval Research Logistics 51, 117-136 (2004). ·
B. Yang, J.
Geunes, and W.J. OBrien. A heuristic approach for minimizing weighted
tardiness and overtime costs in single resource scheduling. Computers & Operations Research
31(8), 1273-1301 (2004). ·
R.K. Ahuja, D. Hochbaum,
and J.B. Orlin. A cut based algorithm for the
convex dual of the minimum cost network flow problem. Algorithmica 39(3), 189-208
(2004). ·
Y.Z. Wang, L.
Jiang, and Z.-J. Shen. Consignment sales, price-production decisions and
channel performances. Management
Science 50(1), 34-47 (2004). ·
Handbook of Quantitative
Supply Chain Analysis: Modeling
in the E-Business Era
(D. ·
J. Hammer and W. OBrien. Enabling supply
chain coordination: leveraging legacy sources for rich decision support. in: Applications of Supply Chain Management and E-Commerce
Research (J.
Geunes, Publications
(2003)
·
A. Balakrishnan and J. Geunes. Production
planning with flexible product specifications: an application to specialty
steel manufacturing. Operations
Research 51(1), 94-112 (2003). ·
R. Freling, H.E. Romeijn, D. Romero Morales, and A.P.M.
Wagelmans. A Branch and Price algorithm for the multi-period single-sourcing
problem. Operations Research 51,
922-939 (2003). ·
J. Geunes and
P.M. Pardalos. Network optimization in supply chain management and financial
engineering: an annotated bibliography. Networks
42(2), 66-84 (2003). ·
J. Geunes and A.Z. Zeng.
Optimizing supply shortage decisions in base-stock distribution operations.
Forthcoming in Journal of Global
Optimization 26(1), 25-42 (2003).
·
J. Geunes.
Solving large-scale requirements planning problems with component
substitution options. Computers &
Industrial Engineering 44(3), 475-491 (2003). ·
H.E. Romeijn
and D. Romero Morales. An asymptotically optimal greedy heuristic for the
multi-period single-sourcing problem: the cyclic case. Naval Research
Logistics 50, 412-437
(2003). ·
Z.-J. Shen, C. Coullard, and M. Daskin. A
joint location-inventory model. Transportation
Science 37, 40-55 (2003). · R.K. Ahuja, D. Hochbaum, and J.B. Orlin. Solving the convex cost integer dual network flow problem. Management Science 49(7), 950-964 (2003). ·
R.K. Ahuja, J. B. Orlin,
·
W. OBrien. 4D CAD and dynamic resource
planning for specialist contractors: case study and issues. In: 4D CAD and
Visualization in Construction: Developments and Applications (R. Issa,
I. Flood, and W. OBrien, editors),
A.A. Balkema, Lisse, The
Netherlands, 101-124 (2003). Publications
(2002)
· A. Balakrishnan, J. Geunes, and M. Pangburn. Coordinating the distribution chain: new models for new challenges. In: Supply Chain Management: Models, Applications, and Research Directions (J. Geunes, P. Pardalos, and H.E. Romeijn, editors). Kluwer Academic Publishers, Dordrecht, The Netherlands (2002). ·
W.J. OBrien, R. Issa,
J. Hammer, M. Schmalz, J. Geunes, and S. Bai. SEEK:
Accomplishing enterprise information integration across heterogeneous
sources. ITCON 7, 101-124 (2002). ·
H.E. Romeijn
and D. Romero Morales. A greedy heuristic for a three-level multi-period
single-sourcing problem. In: Quantitative Approaches to Distribution
Logistics and Supply Chain Management (A. Klose,
M.G. Speranza, L.N. Van Wassenhove,
editors). Springer-Verlag, Berlin, Germany, 191-214
(2002). ·
P. Chaovalitwongse, H.E. Romeijn, and P.M. Pardalos. A
scenario-based heuristic for a capacitated transportation-inventory problem
with stochastic demands. In: Computational Methods in Decision-Making,
Economics and Finance (E. Kontoghiorghes, B. Rustem, ·
S.D. Ekşioğlu, P.M. Pardalos, and H.E. Romeijn. A
dynamic slope scaling procedure for the fixed-charge cost multi-commodity
network flow problem. In: Financial Engineering, e-Commerce and Supply
Chain (P.M. Pardalos, V.K. Tsitsiringos,
editors). Kluwer Academic Publishers, ·
A. Chan, A. Muriel, Z.-J. Shen, and D. Simchi-Levi. On the effectiveness
of zero-inventory-ordering policies for the economic lot-sizing model with a class of piecewise linear cost structures. Operations Research 50, 1058-1067 (2002). ·
A. Chan,
A. Muriel, Z.-J. Shen, D. Simchi-Levi, and C.-P Teo. Effective
zero-inventory-ordering policies for the single-warehouse multiretailer
problem with piecewise linear cost structures.
Management Science 48, 1446-1460 (2002). ·
M. Daskin, C. Coullard, and Z.-J.
Shen. An inventory-location model: formulation, solution algorithm and
computational results. Annals of
Operations Research 110(1), 83-106 (2002). ·
R.K. Ahuja, and J. B.
Orlin. Very large-scale neighborhood search for
airline fleet scheduling. ·
R.K. Ahuja, T.L. Magnanti,
and J.B. Orlin. Introduction to network
optimization. In: Handbook of
Applied Optimization (M. Resende and
P.M. Pardalos, editors). ·
R.K. Ahuja, T.L. Magnanti,
and J.B. Orlin. 2002. Maximum flow problem. In: Handbook of Applied Optimization
(M. Resende and P.M. Pardalos, editors). ·
R.K. Ahuja, T.L. Magnanti,
and J.B. Orlin. 2002. Minimum spanning tree
problem. In: Handbook of Applied
Optimization (M. Resende and P.M.
Pardalos, editors). ·
R.K. Ahuja, J.B. Orlin,
Publications
(2001)
· J. Geunes and A.Z. Zeng. Impacts of inventory shortage policies on transportation requirements in two-stage distribution systems. European Journal of Operational Research 129(2), 299-310 (2001). ·
H.E. Romeijn
and D. Romero Morales. Generating experimental data for the Generalized
Assignment Problem. Operations Research 49, 866-878 (2001). ·
H.E. Romeijn
and D. Romero Morales. A probabilistic analysis of the multi-period
single-sourcing problem. Discrete Applied Mathematics 112, 301-328 (2001). ·
R.K. Ahuja, J.B. Orlin,
and D. Sharma. A composite neighborhood search algorithm for the capacitated
minimum spanning tree problem. Operations
Research Letters 31, 185-194 (2001). ·
R.K. Ahuja, T.L. Magnanti,
and J.B. Orlin. The maximum flow problem. In: Encyclopedia of Optimization,
volume III (C.A. Floudas and P.M. Pardalos,
editors). Kluwer Academic Publishers, ·
R.K. Ahuja, T.L. Magnanti,
and J.B. Orlin. The minimum cost flow problem. In: Encyclopedia of Optimization,
volume III (C.A. Floudas and P.M. Pardalos,
editors). Kluwer Academic Publishers, ·
R.K. Ahuja, J.B. Orlin,
and D. Sharma. Multi-exchange neighborhood search structures for the
capacitated minimum spanning tree problem. Mathematical Programming 91(1), 71-97 (2001). · R.K. Ahuja, J.B. Orlin, D. Sharma. A composite neighborhood search algorithm for the capacitated minimum spanning tree problem. Operations Research Letters 31, 185-194 (2001). ·
P.M.
Pardalos and L. Pitsoulis. Quadratic assignment problem. In: Encyclopedia of Optimization, volume
IV (C.A. Floudas
and P.M. Pardalos, editors). Kluwer Academic
Publishers, ·
D.-Z. Du, B. Lu, H. Ngo, and P.M. Pardalos. Steiner tree problems. In: Encyclopedia of Optimization, volume V (C.A. Floudas
and P.M. Pardalos, editors). Kluwer Academic
Publishers, ·
S.D. Ekşioğlu, B. Ekşioğlu,
and P.M. Pardalos. Solving large
scale fixed charge network flow problems). In: Equilibrium Problems and Variational Models
(A. Maugeri, F. Giannesi,
and P.M. Pardalos, editors). Kluwer Academic
Publishers, Publications
(2000)
· A. Balakrishnan and J. Geunes. Requirements planning with substitutions: exploiting bill-of-materials flexibility in production planning. Manufacturing & Service Operations Management 2(2), 166-185 (2000). ·
H.E. Romeijn
and N. Piersma. A probabilistic feasibility and
value analysis of the Generalized Assignment Problem. Journal of Combinatorial
Optimization 4, 325-355
(2000). ·
H.E. Romeijn
and D. Romero Morales. A class of greedy algorithms for the Generalized
Assignment Problem. Discrete Applied Mathematics 103, 209-235 (2000). ·
P.T. Sokkalingam,
R.K. Ahuja, and J.B. Orlin. A new polynomial-time
cycle-canceling algorithm for the minimum cost flow problem. Networks 36, 53-63
(2000). · R.K. Ahuja and J.B. Orlin. A faster algorithm for the inverse spanning tree problem. Journal of Algorithms 34, 177-193 (2000). ·
J.B. Orlin and R. K.
Ahuja. Minimum spanning trees, Shortest paths,
Maximum flows, Minimum cost flow. In: CRC Handbook of Discrete and Combinatorial Mathematics (K.H.
Rosen, editor). CRC Press, · R.K. Ahuja, J.B. Orlin, and A. Tiwari. A greedy genetic algorithm for the quadratic assignment problem. Computers and Operations Research 27, 917-934 (2000). ·
R.K. Ahuja, D. Hochbaum,
and J.B. Orlin. Solving the convex cost integer
dual network flow problem. Proceedings
of the Integer Programming and Combinatorial Optimization (IPCO) Conference (G. Cornuejols, R.E. Burkard, and
G.J. Woeginger, editors). Lecture Notes in Computer Science 1610,
31-44 (2000). ·
W. O'Brien and M. Fischer. Importance of
capacity constraints to construction cost and schedule. ASCE Journal of
Construction Engineering and Management 126(5), 366-373 (2000). Research Reports
·
K. Fu, V.N. Hsu, and C.-Y. Lee. Inventory
and production decisions for an assemble-to-order system with uncertain
demand and limited assembly capacity. ·
Z. Li. The value of
jointly optimizing technology selection and inventory control. ·
Z. Li and S.X. Xu. Managing a
single product assemble-to-order system with technology innovations. ·
H.E. Romeijn,
D. Sharma, and R.L. Smith. Extreme point solutions for infinite network flow
problems. Research Report, Department of Industrial and Systems Engineering,
University of Florida (2004). ·
Z.-J. Shen and
M. Daskin. Tradeoffs between customer service and
cost in an integrated supply chain design framework. Research Report,
Department of Industrial and Systems Engineering, University of ·
J. Cao and H.E.
Romeijn. Inventory management in a semi-Markov modulated demand environment.
Research Report, Department of Industrial and Systems Engineering, University
of ·
R.K. Ahuja, K.C. Jha,
J.B. Orlin, and D. Sharma. Very large scale neighborhood
search algorithm for the quadratic assignment problem. Research Report, Department of Industrial and
Systems Engineering, University of Florida (2002). ·
R.K. Ahuja, J.
Liu, J.B. Orlin, D. Sharma, and ·
R.K. Ahuja, J.B. Orlin,
·
S. van Hoesel, H.E. Romeijn, D. Romero Morales, and A.P.M.
Wagelmans. Polynomial time algorithms for some multi-level lot-sizing
problems with production capacities. Research Report 2002-6, Department of
Industrial and Systems Engineering, University of Florida (2002). ·
R.K. Ahuja, J. Goodstein, A. Mukherjee, J.B. Orlin, D.
Sharma. A very large-scale neighborhood search algorithm for the combined through-fleet
assignment model. Research Report, Department
of Industrial and Systems Engineering, University of Florida (2001). · 1998 NSF Workshop on Supply Chain Management in Electronic Commerce Final Report
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