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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: IEEE Trans Pattern Anal Mach Intell. 2016 Jan;38(1):60–73. doi: 10.1109/TPAMI.2015.2424894

Fig. 10.

Fig. 10

Running time for the nonconvex relaxation when starting from D*, for different number of seeds. A red “x” indicates the algorithm failed to recover P*, and a black “o” indicates it succeeded. In each, the algorithm was run to termination at discovery of a local min.