Yunlang Zhu
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Recent activity by Yunlang Zhu-
Same box-constrained nonconvex QP: direct x’Qx formulation solves in 397 s, explicit lifting X = xx’ stalls at 11.8% gap after 7200 s. Why?
Hi Gurobi Engineers,I’m comparing two mathematically equivalent formulations of a box-constrained nonconvex QP (n = 250, Gurobi 13.0.2, academic license, TimeLimit=7200, all other parameters defaul...