This post discusses the use of Pointwise Mutual Information (PMI) to sparsify knowledge graphs in supervised machine learning tasks. It explains the need for graph sparsification and provides a concrete example using medical data. The post also delves into the details of using PMI to assess the relevance of edges in the graph
Table of contents
PMI: Pointwise Mutual InformationBack to our taskThree Caveats — and potential improvementsSort: