A three-stage method for batch-based incremental nonnegative matrix factorization. - Weiqiang Liu 002; Linkai Luo; Hong Peng; Longmin Zhang; Wei Wen; Hao Wu; Wei Shao (Neurocomputing, 2020)

An unsupervised keyphrase extraction model by incorporating structural and semantic information. - Linkai Luo; Longmin Zhang; Hong Peng (Prog. Artif. Intell., 2020)