1. The document discusses HR analytics and its role in predicting employee attrition. It defines key terms like HR analytics, people analytics, predictive analytics, and descriptive analytics.
2. Several HR analytics tools and software that use predictive modeling and machine learning to analyze workforce data and predict attrition are mentioned, including those from IBM, SAP, and Workday.
3. Case studies show how startups and companies like HP have used analytics to successfully predict attrition and save costs associated with employee turnover.