inferred by author inference by socio-affinity scoring socio-affinity index inference ppm inference by socio-affinity scoring PSI-MI MI:2222 socioaffinity inference 2016-05-13T16:16:06Z Socio-affinity index provides a single measure of the association between each pair of proteins based on an entire AP-MS dataset, considering both the spoke (when one protein retrieves another when tagged) and the matrix (when two proteins are retrieved by another) evidence, and the overall frequency of each protein in the data set. socioaffinity index scoring socio-affinity inference