This document discusses a project to detect pharmacy claims fraud using machine learning techniques. It outlines the background and challenges with current fraud detection methods. The project aims to identify anomalous behaviors and relationships between actors like patients, physicians, and pharmacies to rank them and prioritize investigations. It describes the steps taken, including data cleaning, modeling behaviors with k-means clustering, analyzing relationships with GraphX, and consolidating scores. Initial results found many potential cases that rules-based checks would have missed. Next steps include using supervised learning with investigation outcomes and additional data sources.