activity
20152022
most citedA Diversity-Promoting Objective Function for Neural Conversation Models

255 citations · 1.3k across the 24 of their papers we have counts for

collaborators

28 papers

cs.CL2022★ 33 cited

GODEL: Large-Scale Pre-Training for Goal-Directed Dialog

Baolin Peng, Michel Galley, Pengcheng He +6

We introduce GODEL (Grounded Open Dialogue Language Model), a large pre-trained language model for dialog. In contrast with earlier models such as DialoGPT, GODEL leverages a new p…

cs.CL2021

Automatic Document Sketching: Generating Drafts from Analogous Texts

Zeqiu Wu, Michel Galley, Chris Brockett +2

The advent of large pre-trained language models has made it possible to make high-quality predictions on how to add or change a sentence in a document. However, the high branching…

cs.CL2021★ 6 cited

RetGen: A Joint framework for Retrieval and Grounded Text Generation Modeling

Yizhe Zhang, Siqi Sun, Xiang Gao +5

Recent advances in large-scale pre-training such as GPT-3 allow seemingly high quality text to be generated from a given prompt. However, such generation systems often suffer from…

cs.CL2020

Text Editing by Command

Felix Faltings, Michel Galley, Gerold Hintz +4

A prevailing paradigm in neural text generation is one-shot generation, where text is produced in a single step. The one-shot setting is inadequate, however, when the constraints t…

cs.CL2020★ 6 cited

Dialogue Response Ranking Training with Large-Scale Human Feedback Data

Xiang Gao, Yizhe Zhang, Michel Galley +2

Existing open-domain dialog models are generally trained to minimize the perplexity of target human responses. However, some human replies are more engaging than others, spawning m…

cs.CL2020★ 20 cited

Contextualized Perturbation for Textual Adversarial Attack

Dianqi Li, Yizhe Zhang, Hao Peng +4

Adversarial examples expose the vulnerabilities of natural language processing (NLP) models, and can be used to evaluate and improve their robustness. Existing techniques of genera…

cs.CL2020

A Recipe for Creating Multimodal Aligned Datasets for Sequential Tasks

Angela S. Lin, Sudha Rao, Asli Celikyilmaz +4

Many high-level procedural tasks can be decomposed into sequences of instructions that vary in their order and choice of tools. In the cooking domain, the web offers many partially…

cs.CL2020★ 2 cited

A Controllable Model of Grounded Response Generation

Zeqiu Wu, Michel Galley, Chris Brockett +8

Current end-to-end neural conversation models inherently lack the flexibility to impose semantic control in the response generation process, often resulting in uninteresting respon…

cs.CL2020★ 10 cited

POINTER: Constrained Progressive Text Generation via Insertion-based Generative Pre-training

Yizhe Zhang, Guoyin Wang, Chunyuan Li +3

Large-scale pre-trained language models, such as BERT and GPT-2, have achieved excellent performance in language representation learning and free-form text generation. However, the…

cs.CL2019★ 103 cited

DialoGPT: Large-Scale Generative Pre-training for Conversational Response Generation

Yizhe Zhang, Siqi Sun, Michel Galley +6

We present a large, tunable neural conversational response generation model, DialoGPT (dialogue generative pre-trained transformer). Trained on 147M conversation-like exchanges ext…

cs.CL2019

Generating a Common Question from Multiple Documents using Multi-source Encoder-Decoder Models

Woon Sang Cho, Yizhe Zhang, Sudha Rao +2

Ambiguous user queries in search engines result in the retrieval of documents that often span multiple topics. One potential solution is for the search engine to generate multiple…

cs.CL2019★ 7 cited

Structuring Latent Spaces for Stylized Response Generation

Xiang Gao, Yizhe Zhang, Sungjin Lee +4

Generating responses in a targeted style is a useful yet challenging task, especially in the absence of parallel data. With limited data, existing methods tend to generate response…

cs.CL2019★ 10 cited

Domain Adaptive Text Style Transfer

Dianqi Li, Yizhe Zhang, Zhe Gan +4

Text style transfer without parallel data has achieved some practical success. However, in the scenario where less data is available, these methods may yield poor performance. In t…

cs.CL2019★ 18 cited

Conversing by Reading: Contentful Neural Conversation with On-demand Machine Reading

Lianhui Qin, Michel Galley, Chris Brockett +5

Although neural conversation models are effective in learning how to produce fluent responses, their primary challenge lies in knowing what to say to make the conversation contentf…

cs.CL2019★ 7 cited

Jointly Optimizing Diversity and Relevance in Neural Response Generation

Xiang Gao, Sungjin Lee, Yizhe Zhang +4

Although recent neural conversation models have shown great potential, they often generate bland and generic responses. While various approaches have been explored to diversify the…

cs.CL2019★ 31 cited

Consistent Dialogue Generation with Self-supervised Feature Learning

Yizhe Zhang, Xiang Gao, Sungjin Lee +4

Generating responses that are consistent with the dialogue context is one of the central challenges in building engaging conversational agents. We demonstrate that neural conversat…

cs.CL2019★ 27 cited

Dialog System Technology Challenge 7

Koichiro Yoshino, Chiori Hori, Julien Perez +14

This paper introduces the Seventh Dialog System Technology Challenges (DSTC), which use shared datasets to explore the problem of building dialog systems. Recently, end-to-end dial…

cs.LG2018

Vision-based Navigation with Language-based Assistance via Imitation Learning with Indirect Intervention

Khanh Nguyen, Debadeepta Dey, Chris Brockett +1

We present Vision-based Navigation with Language-based Assistance (VNLA), a grounded vision-language task where an agent with visual perception is guided via language to find objec…

cs.CL2018★ 178 cited

Generating Informative and Diverse Conversational Responses via Adversarial Information Maximization

Yizhe Zhang, Michel Galley, Jianfeng Gao +4

Responses generated by neural conversational models tend to lack informativeness and diversity. We present Adversarial Information Maximization (AIM), an adversarial learning strat…

cs.CL2017★ 65 cited

Multi-Task Learning for Speaker-Role Adaptation in Neural Conversation Models

Yi Luan, Chris Brockett, Bill Dolan +2

Building a persona-based conversation agent is challenging owing to the lack of large amounts of speaker-specific conversation data for model training. This paper addresses the pro…

cs.CL2017★ 12 cited

Steering Output Style and Topic in Neural Response Generation

Di Wang, Nebojsa Jojic, Chris Brockett +1

We propose simple and flexible training and decoding methods for influencing output style and topic in neural encoder-decoder based language generation. This capability is desirabl…

cs.CL2017

A Knowledge-Grounded Neural Conversation Model

Marjan Ghazvininejad, Chris Brockett, Ming-Wei Chang +4

Neural network models are capable of generating extremely natural sounding conversational interactions. Nevertheless, these models have yet to demonstrate that they can incorporate…

cs.CL2017★ 131 cited

Image-Grounded Conversations: Multimodal Context for Natural Question and Response Generation

Nasrin Mostafazadeh, Chris Brockett, Bill Dolan +4

The popularity of image sharing on social media and the engagement it creates between users reflects the important role that visual context plays in everyday conversations. We pres…

cs.AI2016★ 14 cited

Emulating Human Conversations using Convolutional Neural Network-based IR

Abhay Prakash, Chris Brockett, Puneet Agrawal

Conversational agents ("bots") are beginning to be widely used in conversational interfaces. To design a system that is capable of emulating human-like interactions, a conversation…