An open source library for deep learning end-to-end dialog systems and chatbots.

CakeChat: Emotional Generative Dialog System

User Simulation for Task-Completion Dialogues

NNDial is an open source toolkit for building end-to-end trainable task-oriented dialogue models. It is released by Tsung-Hsien (Shawn) Wen from Cambridge Dialogue Systems Group under Apache License 2.0.

NIPS Conversational Intelligence Challenge 2017 Winner System: Skill-based Conversational Agent with Supervised Dialog Manager

ConvAI baseline solution

An empathetic counselling chatbot. Retrieval-based, uses finetuned LMs for emotion identification and to boost empathy, novelty and fluency of the retrieved responses. Backend: Python, frontend: Javascript.

A collection of document for ChatScript dialog engine

Code tor the SIGDIAL 2019 paper Flexibly-Structured Model for Task-Oriented Dialogues. It implements a deep learning end-to-end differentiable dialogue system model

Goal-oriented open-ended counselling chatbot. Modular goals are added according to dialogue history and executed by priority via conditional prompts passed to an LLM. Uses Vicuna 13B as base model.

MakeCents is a dialogue system designed to help coin collectors quickly query coin prices.

User Simulation for Task-Completion Dialogues

Dialog policy optimization for task-oriented conversational agents in low resource setting using Reinforcement learning. The methodology is based on a novel probability based Self-play technique and a novel Reward based sampling technique that prioritizes failed dialogues over successful ones

The AVATAR project demonstrates virtual characters that play the role of a police officer or a witness in a police interview.

A comprehensive survey for recent advances and trends in dialogue system

Conversation alignment for debugging dialogue-as-planning agents.

Semantic Textual Similarity and Dialogue System package for Python

A dialogue bot for information access

User Simulation for Task-Completion Dialogues