3 citations · 8 across the 7 of their papers we have counts for
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math.NA2021★ 3 cited
Application of integral invariants to apictorial jigsaw puzzle assembly
Peter Illig, Robert Thompson, Qimeng Yu
We present a method for the automatic assembly of apictorial jigsaw puzzles. This method relies on integral area invariants for shape matching and an optimization process to aggreg…
math.OC2021★ 1 cited
Strong valid inequalities for a class of concave submodular minimization problems under cardinality constraints
Qimeng Yu, Simge Küçükyavuz
We study the polyhedral convex hull structure of a mixed-integer set which arises in a class of cardinality-constrained concave submodular minimization problems. This class of prob…