We are interested in original research that addresses the multitude of issues in Data-Driven User Behavior Modeling. Topics include, but are not limited to the following:

• Data mining of user behavior from data streams;
• Knowledge discovery for user behavior modeling;
• Internet of Things and daily activity monitoring;
• Recommender systems for user decision-making;
• Algorithms that incorporate user behavior models;
• Role of social media and recommendations for user decision-making;
• Real-world applications and systems in healthcare and other areas;
• User behavior modeling and data privacy and data security.