Class Based Variable Importance for Medical Decision Making

Variable Sociability in Agent-Based Decision Making

Multi-agent system research is concerned with the issues surrounding the performance of collections of interacting agents. A major concern, therefore, is with the design of the decision making mechanism that the individual agents employ in order to determine which actions to take to achieve their goals. An attractive and much sought after property of this mechanism is that it produces decisions...

Medical decision making and the importance of baseline risk.

From Medical Decision-making to Medical-cost-comparative Decision-making.

WHEN A PHYSICIAN GATHERS A PATIENT’S history, runs diagnostic tests and performs an evaluation, he or she is performing medicine’s most fundamental act: medical decision-making. Patient care is all about physicians bringing their education, training and personal experience to bear with a particular patient and his or her particular symptoms, disease or injury. Frequently, the course of treatmen...

Variable Importance Using Decision Trees

Decision trees and random forests are well established models that not only offer good predictive performance, but also provide rich feature importance information. While practitioners often employ variable importance methods that rely on this impurity-based information, these methods remain poorly characterized from a theoretical perspective. We provide novel insights into the performance of t...

Medical Decision Making Population-based Time Preferences for Future Health Outcomes on Behalf Of: Society for Medical Decision Making