Abstract: Engaging in long-term power purchase agreements (PPAs) with renewable energy producers (REPs) is a promising strategy for decarbonizing hard-to-abate sectors, such as internet data centers.

More realistic than deterministic vehicle routing, stochastic vehicle routing considers uncertainties in traffic. Its two representative optimization models are the probability tail (PT) and the ...

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The 21st Conference on Integer Programming and Combinatorial Optimization (IPCO XXI) took place online on June 8-10. The conference was preceded by an online Summer School on June 6-7. The conference ...

HiGHS is a high performance serial and parallel solver for large scale sparse linear optimization problems of the form $$ \min \quad \dfrac {1} {2}x^TQx + c^Tx \qquad \textrm {s.t.}~ \quad L \leq Ax ...

Star 4 Code Issues Pull requests Graph-Based (M)ILP Problem Specification Tool simulation emf pattern-matching model modeling gips ilp gt emoflon virtual-network-embedding pm ...

Finding pathways that optimize the formation of a particular target molecule in a chemical reaction network is a key problem in many settings, including reactor systems. Chemical reaction networks are ...