Sketch-Fill-A-R: A Persona-Grounded Chit-Chat Generation Framework

Understand

Human-like chit-chat conversation requires agents to generate responses that are fluent, engaging and consistent.

• We propose Sketch-Fill-A-R, a framework that uses a persona-memory to generate chit-chat responses in three phases.
• First, it generates dynamic sketch responses with open slots.
• Second, it generates candidate responses by filling slots with parts of its stored persona traits.