Research

Papers (Classified Area-wise)

 

Ø Optimization Theory and Techniques

 

Anomalous behaviour of dual-based heuristics (with Adam N Letchford and Mansoor Hasan), Submitted.

 

Dokka, T., Y. Mourtos, and F.C.R. Spieksma,

Fast separation for the three-index assignment problem, Mathematical Programming Computation. 9 (2017), 39-59.

 

Dokka, T., and F.C.R. Spieksma,

Facets of the axial three-index assignment polytope, Discrete Applied Mathematics 201 (2016), 86-104.

 

Natural intersection cuts for mixed-integer linear programs (with Adam N Letchford). (Working paper)

 

Strengthened Lagrange cuts (with Adam N Letchford). (Working paper)

 

 

Ø Optimization in Manufacturing and Finance

 

Integer Programming approaches for yield optimization in wafer to wafer integration in 3D-SICs (with Yves Crama, Frits Spieksma, and Guillerme Duvillie ), Preparing to Submit.

 

Duvillie, G., M. Bougeret, V. Boudet, T. Dokka, R. Giroudeau,

On the complexity of Wafer-to-Wafer Integration, accepted and forthcoming in Discrete Optimization.

 

Dokka, T., Y. Crama, and F.C.R. Spieksma,

Multi-Dimensional Vector Assignment Problems, Discrete Optimization 14 (2014), 111-125.

 

Dokka, T., M. Bougeret, V. Boudet, R. Giroudeau, and F.C.R. Spieksma,

Approximation Algorithms for the Wafer-to-Wafer Integration Problem, Approximation and Online Algorithms, Lecture Notes in Computer Science 7846 (2012), 286-297.

 

Dokka, T., A. Kouvela, and F.C.R. Spieksma,

Approximating the Multi-Level Bottleneck Assignment Problem, Operations Research Letters 40 (2012), 282-286. 

 

Multi-level bottleneck assignment Revisited. (with Marc Goerigk). (Working paper)

 

 

Ø Pricing

 

Currie, C.S.M, T. Dokka, J. Harvey and Arne K. Strauss.

Future research directions in demand management, accepted in Journal of Revenue and Pricing Management. 

 

Dokka, T., A. Zemkoho,  F.T. Nobibon and S. Sen Gupta. 

Pricing toll roads under uncertainty. 16th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS), 4 (2016), 4:1-14.

 

Robust toll pricing: a novel approach (with Alain Zemkoho, Fabrice Talla Nobibon and Sonali Sen Gupta), Submitted.

 

Non-parametric dynamic pricing: a non-adversarial robust optimization approach (with Peter Jacko and Waseem Aslam). Submitted.

 

A smoothing quadratic programming method for network pricing. (with Alain Zemkoho). (Working paper)

 

 

Ø Robust Optimization in Logistics

 

Dokka, T., and M. Goerigk.

An Experimental Comparison of Uncertainty Sets for Robust Shortest Path Problems. 17th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS), 16 (2017), 16:1-13.

 

Algorithms and uncertainty sets for data-driven robust shortest path problems. (with Marc Goerigk and Andre Chassien). Submitted.

 

Network congestion games with reference points (with Xuan Vinh Doan and Sonali Sen Gupta).