Bo Li 0023Chunyuan LuZhijie WenChengcai LengXiuping LiuLocality-constrained nonnegative robust shape interaction subspace clustering and its applications.113-121201760Digit. Signal Process.https://doi.org/10.1016/j.dsp.2016.09.006db/journals/dsp/dsp60.html#LiLWLL17