Peng Xu

According to our database, Peng Xu authored at least 41 papers between 2018 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

ChatQA 2: Bridging the Gap to Proprietary LLMs in Long Context and RAG Capabilities.

Peng Xu, Wei Ping, Xianchao Wu, Zihan Liu, Mohammad Shoeybi, Bryan Catanzaro

CoRR, 2024

ChatQA: Building GPT-4 Level Conversational QA Models.

Zihan Liu, Wei Ping, Rajarshi Roy, Peng Xu, Chankyu Lee, Mohammad Shoeybi, Bryan Catanzaro

CoRR, 2024

InstructRetro: Instruction Tuning post Retrieval-Augmented Pretraining.

Boxin Wang, Wei Ping, Lawrence McAfee, Peng Xu, Bo Li, Mohammad Shoeybi, Bryan Catanzaro

Proceedings of the Forty-first International Conference on Machine Learning, 2024

Retrieval meets Long Context Large Language Models.

Peng Xu, Wei Ping, Xianchao Wu, Lawrence McAfee, Chen Zhu, Zihan Liu, Sandeep Subramanian, Evelina Bakhturina, Mohammad Shoeybi, Bryan Catanzaro

Proceedings of the Twelfth International Conference on Learning Representations, 2024

2023

RAVEN: In-Context Learning with Retrieval Augmented Encoder-Decoder Language Models.

Jie Huang, Wei Ping, Peng Xu, Mohammad Shoeybi, Kevin Chen-Chuan Chang, Bryan Catanzaro

CoRR, 2023

Shall We Pretrain Autoregressive Language Models with Retrieval? A Comprehensive Study.

Boxin Wang, Wei Ping, Peng Xu, Lawrence McAfee, Zihan Liu, Mohammad Shoeybi, Yi Dong, Oleksii Kuchaiev, Bo Li, Chaowei Xiao, Anima Anandkumar, Bryan Catanzaro

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Context Generation Improves Open Domain Question Answering.

Dan Su, Mostofa Patwary, Shrimai Prabhumoye, Peng Xu, Ryan Prenger, Mohammad Shoeybi, Pascale Fung, Anima Anandkumar, Bryan Catanzaro

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2023, 2023

2022

Factuality Enhanced Language Models for Open-Ended Text Generation.

Nayeon Lee, Wei Ping, Peng Xu, Mostofa Patwary, Mohammad Shoeybi, Bryan Catanzaro

CoRR, 2022

CI-AVSR: A Cantonese Audio-Visual Speech Dataset for In-car Command Recognition.

Wenliang Dai, Samuel Cahyawijaya, Tiezheng Yu, Elham J. Barezi, Peng Xu, Cheuk Tung Shadow Yiu, Rita Frieske, Holy Lovenia, Genta Indra Winata, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung

CoRR, 2022

Exploring the Limits of Domain-Adaptive Training for Detoxifying Large-Scale Language Models.

Boxin Wang, Wei Ping, Chaowei Xiao, Peng Xu, Mostofa Patwary, Mohammad Shoeybi, Bo Li, Anima Anandkumar, Bryan Catanzaro

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Factuality Enhanced Language Models for Open-Ended Text Generation.

Nayeon Lee, Wei Ping, Peng Xu, Mostofa Patwary, Pascale Fung, Mohammad Shoeybi, Bryan Catanzaro

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Automatic Speech Recognition Datasets in Cantonese: A Survey and New Dataset.

Tiezheng Yu, Rita Frieske, Peng Xu, Samuel Cahyawijaya, Cheuk Tung Shadow Yiu, Holy Lovenia, Wenliang Dai, Elham J. Barezi, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

ASCEND: A Spontaneous Chinese-English Dataset for Code-switching in Multi-turn Conversation.

Holy Lovenia, Samuel Cahyawijaya, Genta Indra Winata, Peng Xu, Yan Xu, Zihan Liu, Rita Frieske, Tiezheng Yu, Wenliang Dai, Elham J. Barezi, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

CI-AVSR: A Cantonese Audio-Visual Speech Datasetfor In-car Command Recognition.

Wenliang Dai, Samuel Cahyawijaya, Tiezheng Yu, Elham J. Barezi, Peng Xu, Cheuk Tung Yiu, Rita Frieske, Holy Lovenia, Genta Indra Winata, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

QA4QG: Using Question Answering to Constrain Multi-Hop Question Generation.

Dan Su, Peng Xu, Pascale Fung

Proceedings of the IEEE International Conference on Acoustics, 2022

Evaluating Parameter Efficient Learning for Generation.

Peng Xu, Mostofa Patwary, Shrimai Prabhumoye, Virginia Adams, Ryan Prenger, Wei Ping, Nayeon Lee, Mohammad Shoeybi, Bryan Catanzaro

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

2021

ASCEND: A Spontaneous Chinese-English Dataset for Code-switching in Multi-turn Conversation.

Holy Lovenia, Samuel Cahyawijaya, Genta Indra Winata, Peng Xu, Yan Xu, Zihan Liu, Rita Frieske, Tiezheng Yu, Wenliang Dai, Elham J. Barezi, Pascale Fung

CoRR, 2021

X2Parser: Cross-Lingual and Cross-Domain Framework for Task-Oriented Compositional Semantic Parsing.

Zihan Liu, Genta Indra Winata, Peng Xu, Pascale Fung

Proceedings of the 6th Workshop on Representation Learning for NLP, 2021

BiToD: A Bilingual Multi-Domain Dataset For Task-Oriented Dialogue Modeling.

Zhaojiang Lin, Andrea Madotto, Genta Indra Winata, Peng Xu, Feijun Jiang, Yuxiang Hu, Chen Shi, Pascale Fung

Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks 1, 2021

CAiRE in DialDoc21: Data Augmentation for Information Seeking Dialogue System.

Yan Xu, Etsuko Ishii, Genta Indra Winata, Zhaojiang Lin, Andrea Madotto, Zihan Liu, Peng Xu, Pascale Fung

Proceedings of the 1st Workshop on Document-grounded Dialogue and Conversational Question Answering, 2021

2020

EmoGraph: Capturing Emotion Correlations using Graph Networks.

Peng Xu, Zihan Liu, Genta Indra Winata, Zhaojiang Lin, Pascale Fung

CoRR, 2020

Variational Transformers for Diverse Response Generation.

Zhaojiang Lin, Genta Indra Winata, Peng Xu, Zihan Liu, Pascale Fung

CoRR, 2020

Getting To Know You: User Attribute Extraction from Dialogues.

Chien-Sheng Wu, Andrea Madotto, Zhaojiang Lin, Peng Xu, Pascale Fung

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Learning Fast Adaptation on Cross-Accented Speech Recognition.

Genta Indra Winata, Samuel Cahyawijaya, Zihan Liu, Zhaojiang Lin, Andrea Madotto, Peng Xu, Pascale Fung

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Generating Empathetic Responses by Looking Ahead the User's Sentiment.

Jamin Shin, Peng Xu, Andrea Madotto, Pascale Fung

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

MEGATRON-CNTRL: Controllable Story Generation with External Knowledge Using Large-Scale Language Models.

Peng Xu, Mostofa Patwary, Mohammad Shoeybi, Raul Puri, Pascale Fung, Anima Anandkumar, Bryan Catanzaro

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Cross-lingual Spoken Language Understanding with Regularized Representation Alignment.

Zihan Liu, Genta Indra Winata, Peng Xu, Zhaojiang Lin, Pascale Fung

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Meta-Transfer Learning for Code-Switched Speech Recognition.

Genta Indra Winata, Samuel Cahyawijaya, Zhaojiang Lin, Zihan Liu, Peng Xu, Pascale Fung

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Coach: A Coarse-to-Fine Approach for Cross-domain Slot Filling.

Zihan Liu, Genta Indra Winata, Peng Xu, Pascale Fung

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Attention-Informed Mixed-Language Training for Zero-Shot Cross-Lingual Task-Oriented Dialogue Systems.

Zihan Liu, Genta Indra Winata, Zhaojiang Lin, Peng Xu, Pascale Fung

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

CAiRE: An End-to-End Empathetic Chatbot.

Zhaojiang Lin, Peng Xu, Genta Indra Winata, Farhad Bin Siddique, Zihan Liu, Jamin Shin, Pascale Fung

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

CAiRE: An End-to-End Empathetic Chatbot.

Zhaojiang Lin, Peng Xu, Genta Indra Winata, Zihan Liu, Pascale Fung

CoRR, 2019

HappyBot: Generating Empathetic Dialogue Responses by Improving User Experience Look-ahead.

Jamin Shin, Peng Xu, Andrea Madotto, Pascale Fung

CoRR, 2019

CAiRE_HKUST at SemEval-2019 Task 3: Hierarchical Attention for Dialogue Emotion Classification.

Genta Indra Winata, Andrea Madotto, Zhaojiang Lin, Jamin Shin, Yan Xu, Peng Xu, Pascale Fung

Proceedings of the 13th International Workshop on Semantic Evaluation, 2019

A Novel Repetition Normalized Adversarial Reward for Headline Generation.

Peng Xu, Pascale Fung

Proceedings of the IEEE International Conference on Acoustics, 2019

Clickbait? Sensational Headline Generation with Auto-tuned Reinforcement Learning.

Peng Xu, Chien-Sheng Wu, Andrea Madotto, Pascale Fung

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

Zero-shot Cross-lingual Dialogue Systems with Transferable Latent Variables.

Zihan Liu, Jamin Shin, Yan Xu, Genta Indra Winata, Peng Xu, Andrea Madotto, Pascale Fung

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

MoEL: Mixture of Empathetic Listeners.

Zhaojiang Lin, Andrea Madotto, Jamin Shin, Peng Xu, Pascale Fung

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

Generalizing Question Answering System with Pre-trained Language Model Fine-tuning.

Dan Su, Yan Xu, Genta Indra Winata, Peng Xu, Hyeondey Kim, Zihan Liu, Pascale Fung

Proceedings of the 2nd Workshop on Machine Reading for Question Answering, 2019

2018

Emo2Vec: Learning Generalized Emotion Representation by Multi-task Training.

Peng Xu, Andrea Madotto, Chien-Sheng Wu, Ji Ho Park, Pascale Fung

Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, 2018

PlusEmo2Vec at SemEval-2018 Task 1: Exploiting emotion knowledge from emoji and #hashtags.

Ji Ho Park, Peng Xu, Pascale Fung

Proceedings of The 12th International Workshop on Semantic Evaluation, 2018