System Name
B2Z list of NLG systems
System Builders Cawsey,Bental,Jones
Development Dates 1999
Languages English
URL (if available)
who's who

Builds on: PIGLIT


TIGGER (Time-based Explanation Generation Gives Explanatory Relevance) is an extension over PIGLIT that includes an explicit psychological model of patients' information needs.


Main reference

A. Cawsey, R. B. Jones, and J. Pearson.
The Evaluation of a Personalised Information System for Patients with Cancer.
User Modeling and User-Adapted Interaction, 10(1), 2000.

Information last updated: 20.06.2000 (
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