METHOD AND SYSTEM FOR LI-BASED ROBUST DISTRIBUTION CLUSTERING OF MULTINOMIAL DISTRIBUTIONS

A workforce analysis method for solving L1-based clustering problem of multinomial distributions of workforce data includes acquiring workforce allocation data, arranging the workforce allocation data in sets of fraction data with respect to the L1 distances, clustering the sets of fraction data t corresponding set of cluster centers, or L1 distances for each set, minimizing the sets of fraction data based on the cluster centers or L1 distances and outputting analysis results of the clustering problem.