Puyang Xu

According to our database, Puyang Xu authored at least 22 papers between 2009 and 2024.

Collaborative distances:

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

2024

Improving Tool Retrieval by Leveraging Large Language Models for Query Generation.

Mohammad Kachuee, Sarthak Ahuja, Vaibhav Kumar, Puyang Xu, Xiaohu Liu

CoRR, 2024

Planning and Editing What You Retrieve for Enhanced Tool Learning.

Tenghao Huang, Dongwon Jung, Vaibhav Kumar, Mohammad Kachuee, Xiang Li, Puyang Xu, Muhao Chen

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2024, 2024

2023

Ranking-Enhanced Unsupervised Sentence Representation Learning.

Yeon Seonwoo, Guoyin Wang, Changmin Seo, Sajal Choudhary, Jiwei Li, Xiang Li, Puyang Xu, Sunghyun Park, Alice Oh

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022

Open World Classification with Adaptive Negative Samples.

Ke Bai, Guoyin Wang, Jiwei Li, Sunghyun Park, Sungjin Lee, Puyang Xu, Ricardo Henao, Lawrence Carin

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

2018

An End-to-end Approach for Handling Unknown Slot Values in Dialogue State Tracking.

Puyang Xu, Qi Hu

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2015

Deep contextual language understanding in spoken dialogue systems.

Chunxi Liu, Puyang Xu, Ruhi Sarikaya

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

2014

Targeted feature dropout for robust slot filling in natural language understanding.

Puyang Xu, Ruhi Sarikaya

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Hypotheses ranking for robust domain classification and tracking in dialogue systems.

Jean-Philippe Robichaud, Paul A. Crook, Puyang Xu, Omar Zia Khan, Ruhi Sarikaya

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Contextual domain classification in spoken language understanding systems using recurrent neural network.

Puyang Xu, Ruhi Sarikaya

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Exploiting shared information for multi-intent natural language sentence classification.

Puyang Xu, Ruhi Sarikaya

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Convolutional neural network based triangular CRF for joint intent detection and slot filling.

Puyang Xu, Ruhi Sarikaya

Proceedings of the 2013 IEEE Workshop on Automatic Speech Recognition and Understanding, 2013

2012

Hallucinating system outputs for discriminative language modeling.

Brian Roark, Arda Çelebi, Erinç Dikici, Sanjeev Khudanpur, Maider Lehr, Emily Prud'hommeaux, Kenji Sagae, Murat Saraclar, Izhak Shafran, Puyang Xu

Proceedings of the 2012 Symposium on Machine Learning in Speech and Language Processing, 2012

Phrasal Cohort Based Unsupervised Discriminative Language Modeling.

Puyang Xu, Brian Roark, Sanjeev Khudanpur

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Deriving conversation-based features from unlabeled speech for discriminative language modeling.

Damianos G. Karakos, Brian Roark, Izhak Shafran, Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Sanjeev Khudanpur, Murat Saraclar, Daniel M. Bikel, Mark Dredze, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Continuous space discriminative language modeling.

Puyang Xu, Sanjeev Khudanpur, Maider Lehr, Emily Tucker Prud'hommeaux, Nathan Glenn, Damianos G. Karakos, Brian Roark, Kenji Sagae, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Hallucinated n-best lists for discriminative language modeling.

Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos G. Karakos, Sanjeev Khudanpur, Brian Roark, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Semi-supervised discriminative language modeling for Turkish ASR.

Arda Çelebi, Hasim Sak, Erinç Dikici, Murat Saraclar, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos G. Karakos, Sanjeev Khudanpur, Brian Roark, Kenji Sagae, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

A Model for Temporal Dependencies in Event Streams.

Asela Gunawardana, Christopher Meek, Puyang Xu

Proceedings of the Advances in Neural Information Processing Systems 24: 25th Annual Conference on Neural Information Processing Systems 2011. Proceedings of a meeting held 12-14 December 2011, 2011

Efficient Subsampling for Training Complex Language Models.

Puyang Xu, Asela Gunawardana, Sanjeev Khudanpur

Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing, 2011

Randomized maximum entropy language models.

Puyang Xu, Sanjeev Khudanpur, Asela Gunawardana

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2009

Analyzing features for automatic age estimation on cross-sectional data.

Werner Spiegl, Georg Stemmer, Eva Lasarcyk, Varada Kolhatkar, Andrew Cassidy, Blaise Potard, Stephen Shum, Young Chol Song, Puyang Xu, Peter Beyerlein, James D. Harnsberger, Elmar Nöth

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Self-supervised discriminative training of statistical language models.

Puyang Xu, Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009