NONMONOTONIC REASONING AND USER MODELING
What is User Modeling
Content of a User Model
Possible Dimensions of User Modeling
Adequate Implementation Techniques
The IR-NLI Project
Main Distinguishing Features of the User Modeling Process
The First Approach to User Modeling UM-Tool/1
The Stereotypes
The Modeling Process
Limitations of UM-Tool/1
UM-Tool/2 (G.Brajnik, C.Tasso, A.Vaccher - 1991)
Main Roles of Model Manager and ATMS
Assumption-Based User Modeling
Selecting the Most Plausible Model
An Example of Use of UM-Tool/2: the Tourist Advisor
An Evaluation of UM-Tool/2
Posta elettronica tasso@dimi.uniud.it