1 citations · 3 across the 19 of their papers we have counts for
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On the rank of extremal marginal states
Repana Devendra, Pankaj Dey, Santanu Dey
Let and be two states on and respectively. The marginal state space, denoted by , is the set of all states $…
Approximating the Gomory Mixed-Integer Cut Closure Using Historical Data
Berkay Becu, Santanu S. Dey, Feng Qiu +1
Many operations related optimization problems involve repeatedly solving similar mixed integer linear programming (MILP) instances with the same constraint matrix but differing obj…
Lagrangian dual with zero duality gap that admits decomposition
Diego Cifuentes, Santanu S. Dey, Jingye Xu
For mixed integer programs (MIPs) with block structures and coupling constraints, on dualizing the coupling constraints the resulting Lagrangian relaxation becomes decomposable int…
Aggregation of Bilinear Bipartite Equality Constraints and its Application to Structural Model Updating Problem
Santanu S Dey, Dahye Han, Yang Wang
In this paper, we study the strength of convex relaxations obtained by convexification of aggregation of constraints for a set described by two bilinear bipartite equalities. A…
Branching with a pre-specified finite list of -sparse split sets for binary MILPs
Santanu S. Dey, Diego Moran, Jingye Xu
When branching for binary mixed integer linear programs with disjunctions of sparsity level , we observe that there exists a finite list of -sparse disjunctions, such that an…
Regularized MIP Model for Integrating Energy Storage Systems and its Application for Solving a Trilevel Interdiction Problem
Dahye Han, Nan Jiang, Santanu S. Dey +1
Incorporating energy storage systems (ESS) into power systems has been studied in many recent works, where binary variables are often introduced to model the complementary nature o…