About: http://webisa.webdatacommons.org/219895293

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As shown on synthetic data, when the number of clusters is known, the clustering algorithms that explicitly use this information, such as k-means, perform better than those without this information, such as the hierarchical clustering.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov