Optimisation & Decision Science
This interdisciplinary field, from resource allocation to logistics, utilizes mathematical modeling and analytical methodologies for informed decision-making. It ensures efficient resource utilization, cost minimization, and goal achievement in various sectors.
Determining Optimal Channel Partition for 2: 4 Fine Grained Structured Sparsity
M Mahajan, WM Hwu, R Nagi, Optimization Letters, Volume 18, Issue 1, 1-12, https://doi.org/10.1007/s11590-023-02084-8
GPU-accelerated transportation simplex algorithm
M Mahajan, R Nagi, Journal of Parallel and Distributed Computing, Volume 184, 104790, https://www.sciencedirect.com/science/article/pii/S0743731523001600
HyLAC: Hybrid Linear Assignment solver in CUDA
S Kawtikwar, R Nagi, Journal of Parallel and Distributed Computing, Volume 187, 104838, https://www.sciencedirect.com/science/article/pii/S0743731524000029
Optimal and Heuristic Solutions for Placing Multiple Finite-size Rectangular Facilities in an Existing Layout
K Date, R Nagi, International Journal of Production Research, Volume 62, Issue 1-2, 24-44, https://www.tandfonline.com/doi/pdf/10.1080/00207543.2023.2284203
Optimal Placement of Multiple Finite-size Rectangular Facilities in an Existing Layout
R Nagi, International Journal of Production Research, Volume 62, Issue 1-2 , 7-23, https://www.ingentaconnect.com/content/tandf/tprs/2024/00000062/f0020001/art00002
Distributionally Robust Optimization through the Lens of Submodularity
K Natarajan, D Padmanabhan, A Ramachandra, Social Science Research Network, 1-36, https://arxiv.org/pdf/2312.04890.pdf
Discrete Optimal Transport with Independent Marginals is# P-Hard
B Taşkesen, S Shafieezadeh-Abadeh, D Kuhn, K Natarajan, SIAM Journal on Optimization, Pages 589-614, https://epubs.siam.org/doi/full/10.1137/22M1482044
A Family of Strategyproof Mechanisms for Activity Scheduling
X. Xu, J. Zhang, M. Li, L. Duan, and L. Xie, Autonomous Agents and Multi-Agent Systems (AGNT), Singapore, 37, 44, http://people.sutd.edu.sg/~lingjie_duan/wp-content/uploads/2023/09/A_Family_of_Strategyproof_Mechanisms_for_Activity_Scheduling.pdf
A Highly Efficient Algorithm for Solving Exclusive Lasso Problems
M. Lin, Y. Yuan, D. Sun, and K-C.Toh, M. Lin, Y. Yuan, D. Sun, and K-C.Toh, Optimization Methods and Software, Optimization Methods and Software, https://www.tandfonline.com/doi/full/10.1080/10556788.2023.2253356
A Nonparametric Approach with Marginals for Modeling Consumer Choice
Y. Ruan, X. Li, K. Murthy, K. Natarajan, Economics & Computation (EC), 1078, https://dl.acm.org/doi/abs/10.1145/3580507.3597743