Dynamic User Modeling for Sketch-Based User Interface

Abstract. This paper presents a strategy of dynamic user modeling for sketchbased user interface. A user model is defined as an incremental decision tree for a specific user. A drawing style modeling process is designed to model user's temporal drawing performances among inputting strokes, and to predict the possible shape in term of fuzzy matching. A user mediation process is proposed based on relevance feedback to capture users' drawing intentions and refine the recognition results. Experiments prove efficiency of the method.

• Type: Conference
• Year: 2006
• Where: EDUTAINMENT
• Authors: Zhengxing Sun, Bin Li, Qiang Wang, Guihuan Feng
• Keywords: Dynamic User Modeling, EDUTAINMENT 2006, Machine Learning, Sketchbased User Interface, User's Temporal Drawing