Here is the detailed list of subjects and references for Lecture 14.
Lecture 14: Dialogue Systems
Content: Dialog and speech acts. Grounding, adjacency pairs, sub-dialogue and inference. Chatbots. Rule-based systems. Corpus-based systems: response by retrieval, response by generation. Hybrid systems. Virtual assistants. Frame-based dialogue systems. Slot/value pairs and question templates. Domain classification, intent determination, and slot filling. Semantic rules. Virtual assistants: dialogue-state architecture. Dialogue acts and categories. Natural language understanding component, dialog state tracker component, dialog policy component, natural language generation component. Evaluation. Ethical issues
References: Jurafsky & Martin, chapter 15. Section 15.5: just read.