c-means - Githubissues

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The Ontology for Biomedical Investigations

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c-means #108

Closed obi-bot closed 7 years ago

obi-bot commented 16 years ago

Per DT meeting AI https://wiki.cbil.upenn.edu/obiwiki/index.php/Data\_transformation\_workshop2

c-means is a fuzzy clustering algorithm that assigns a vector of probabilities to each point that corresponds to the liklihood of belonging to one or more clusters.

Reported by: rbrinkman

Original Ticket: "obi/obi-terms/108":https://sourceforge.net/p/obi/obi-terms/108

obi-bot commented 16 years ago

In fuzzy c-means the centroid of a cluster is the mean of all points, weighted by their degree of belonging to the cluster.

Original comment by: rbrinkman

obi-bot commented 15 years ago

assigned_to: nobody --> jamesmalone

Original comment by: bpeters42

obi-bot commented 9 years ago

discussed on July 6, 2015 call. Is this term still needed? If so, please identify parent. For example, would that be 'probabilistic algorithm'? http://purl.obolibrary.org/obo/OBI_0200052 Also, would fuzzy clustering objective be appropriate? http://purl.obolibrary.org/obo/OBI_0000653

Original comment by: cstoeckert

obi-bot commented 9 years ago

Discussed on 9/21/2015. Chris will follow up with Ryan again. If no response, we will close the tracker.

Original comment by: zhengj2007

obi-bot commented 9 years ago

status: open --> closed

Original comment by: cstoeckert

obi-bot commented 9 years ago

Contacted issue creator - no interest at this time so will close.

Original comment by: cstoeckert