Planning and Editing What You Retrieve for Enhanced Tool Learning - Tenghao Huang; Dongwon Jung; Vaibhav Kumar; Mohammad Kachuee; Xiang Li; Puyang Xu; Muhao Chen (Findings of the Association for Computational Linguistics: NAACL 2024, Mexico City, Mexico, June 16-21, 2024, 2024)

Improving Tool Retrieval by Leveraging Large Language Models for Query Generation - Mohammad Kachuee; Sarthak Ahuja; Vaibhav Kumar; Puyang Xu; Xiaohu Liu (CoRR, 2024)

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), ACL 2023, Toronto, Canada, July 9-14, 2023, 2023)

Open World Classification with Adaptive Negative Samples - Ke Bai; Guoyin Wang; Jiwei Li; Sunghyun Park; Sungjin Lee; Puyang Xu; Ricardo Henao; Lawrence Carin (CoRR, 2023)

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, EMNLP 2022, Abu Dhabi, United Arab Emirates, December 7-11, 2022, 2022)

Ranking-Enhanced Unsupervised Sentence Representation Learning - Yeon Seonwoo; Guoyin Wang; Changmin Seo; Sajal Choudhary; Jiwei Li; Xiang Li; Puyang Xu; Sunghyun Park; Alice Oh (CoRR, 2022)

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, ACL 2018, Melbourne, Australia, July 15-20, 2018, Volume 1: Long Papers, 2018)

An End-to-end Approach for Handling Unknown Slot Values in Dialogue State Tracking - Puyang Xu; Qi Hu (CoRR, 2018)

Deep contextual language understanding in spoken dialogue systems - Chunxi Liu; Puyang Xu; Ruhi Sarikaya (16th Annual Conference of the International Speech Communication Association, INTERSPEECH 2015, Dresden, Germany, September 6-10, 2015, 2015)

Contextual domain classification in spoken language understanding systems using recurrent neural network - Puyang Xu; Ruhi Sarikaya (IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2014, Florence, Italy, May 4-9, 2014, 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 (15th Annual Conference of the International Speech Communication Association, INTERSPEECH 2014, Singapore, September 14-18, 2014, 2014)

Targeted feature dropout for robust slot filling in natural language understanding - Puyang Xu; Ruhi Sarikaya (15th Annual Conference of the International Speech Communication Association, INTERSPEECH 2014, Singapore, September 14-18, 2014, 2014)

Convolutional neural network based triangular CRF for joint intent detection and slot filling - Puyang Xu; Ruhi Sarikaya (2013 IEEE Workshop on Automatic Speech Recognition and Understanding, Olomouc, Czech Republic, December 8-12, 2013, 2013)

Exploiting shared information for multi-intent natural language sentence classification - Puyang Xu; Ruhi Sarikaya (14th Annual Conference of the International Speech Communication Association, INTERSPEECH 2013, Lyon, France, August 25-29, 2013, 2013)

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; et al. (2012 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2012, Kyoto, Japan, March 25-30, 2012, 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; et al. (2012 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2012, Kyoto, Japan, March 25-30, 2012, 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; et al. (2012 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2012, Kyoto, Japan, March 25-30, 2012, 2012)

Phrasal Cohort Based Unsupervised Discriminative Language Modeling - Puyang Xu; Brian Roark; Sanjeev Khudanpur (13th Annual Conference of the International Speech Communication Association, INTERSPEECH 2012, Portland, Oregon, USA, September 9-13, 2012, 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; et al. (13th Annual Conference of the International Speech Communication Association, INTERSPEECH 2012, Portland, Oregon, USA, September 9-13, 2012, 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 (2012 Symposium on Machine Learning in Speech and Language Processing, MLSLP 2012, Portland, Oregon, USA, September 14, 2012, 2012)

Randomized maximum entropy language models - Puyang Xu; Sanjeev Khudanpur; Asela Gunawardana (2011 IEEE Workshop on Automatic Speech Recognition & Understanding, ASRU 2011, Waikoloa, HI, USA, December 11-15, 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, EMNLP 2011, 27-31 July 2011, John McIntyre Conference Centre, Edinburgh, UK, A meeting of SIGDAT, a Special Interest Group of the ACL, 2011)

A Model for Temporal Dependencies in Event Streams - Asela Gunawardana; Christopher Meek; Puyang Xu (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, Granada, Spain, 2011)

Self-supervised discriminative training of statistical language models - Puyang Xu; Damianos G. Karakos; Sanjeev Khudanpur (2009 IEEE Workshop on Automatic Speech Recognition & Understanding, ASRU 2009, Merano/Meran, Italy, December 13-17, 2009, 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 (10th Annual Conference of the International Speech Communication Association, INTERSPEECH 2009, Brighton, United Kingdom, September 6-10, 2009, 2009)