TR1997-021a

COLLAGEN: A Collaboration Manager for Software Interface Agents
Citation: Rich, C.; Sidner, C.L., "COLLAGEN: A Collaboration Manager for Software Interface Agents", An International Journal: User Modeling and User-Adapted Interaction, Vol. 8, Issue 3/4, pps 315-350, 1998 (Kluwer Online)
Date:March 1998

We have implemented an application-independent collaboration manager, called Collagen, based on the SharedPlan theory of discourse, and used it to build a software interface agent for a simple air travel application. The software agent provides intelligent, mixed initiative assistance without requiring natural language understanding. A key benefit of the collaboration manager is the automatic construction of an interaction history which is hierarchically structured according to the user's and agent's goals and intentions.

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