Hyunjoong Kim et al.: Improving spherical k-means for document clustering: Fast initialization, sparse centroid projection, and efficient cluster labeling. (2020)journals/eswa/KimKC20a10.1016/J.ESWA.2020.113288Improving spherical k-means for document clustering: Fast initialization, sparse centroid projection, and efficient cluster labeling.3Hyunjoong Kim1Han Kyul Kim2Sungzoon Cho3113288Expert Syst. Appl.Expert Syst. Appl.1502020provenance information for RDF data of dblp record 'journals/eswa/KimKC20a'2020-05-22T21:53:46+0200