Publications
Recent/Working Papers:
W2. I-Hung Hsu, Avik Ray, Shubham Grag, Nanyun Peng, and Jing Huang, “Code-Switched Text Synthesis in Unseen Language Pairs”, Proceedings of The 61st Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2023), Toronto, Canada.
W1. Avik Ray, Yilin Shen and Hongxia Jin, “Compositional Generalization in Spoken Language Understanding”, Proceedings of 24th INTERSPEECH Conference (INTERSPEECH 2023), Dublin, Ireland.
Conference/Workshop Publications:
C18. Dustin Axman, Avik Ray, Shubham Garg and Jing Huang. “Contextual data augmentation for task-oriented dialog systems”, ECML-PKDD 2023 Workshop on Challenges and Opportunities of Large Language Models in Real-World Machine Learning Applications (COLLM), Turin, Italy.
C17. Yilin Shen, Yen-Chang Hsu, Avik Ray, and Hongxia Jin, “Enhancing the generalization for Intent Classification and Out-of-Domain Detection in SLU”, Proceedings of The Joint Conference of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP 2021).
C16. Wei-Jen Ko, Avik Ray, Yilin Shen, and Hongxia Jin, “Generating Dialog Responses from a Semantic Latent Space”, Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP 2020).
C15. Avik Ray, Yilin Shen and Hongxia Jin, “Iterative Delexicalization for Improved Spoken Language Understanding”, Proceedings of 20th Annual Conference of the International Speech Communication Association (INTERSPEECH 2019), Graz, Austria.
C14. Yilin Shen, Avik Ray, Hongxia Jin, and Sandeep Nama, “SkillBot: Towards Automatic Skill Development via User Demonstration”, Proceedings of Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL-HLT 2019), System Demonstrations, Minneapolis, Minnesota.
C13. Avik Ray, Yilin Shen and Hongxia Jin, “Fast Domain Adaptation of Semantic Parsers via Paraphrase Attention”, Proceedings of the 2nd Workshop on Deep Learning Approaches for Low-Resource NLP (DeepLo 2019), Hong Kong, China.
C12. Avik Ray, Yilin Shen and Hongxia Jin, “Robust Spoken Language Understanding via Paraphrasing”, Proceedings of 19th Annual Conference of the International Speech Communication Association (INTERSPEECH 2018), Hyderabad, India.
C11. Yilin Shen, Avik Ray, Abhishek Patel and Hongxia Jin, “CRUISE: Cold-Start New Skill Development via Iterative Utterance Generation”, Proceedings of 56th Annual Meeting of the Association for Computational Linguistics (ACL 2018), System Demonstrations, Melbourne, Australia. [best demo nominee]
C10. Avik Ray, Yilin Shen and Hongxia Jin, “Learning Out-of-Vocabulary Words in Intelligent Personal Agents”, Proceedings of 27th International Joint Conference on Artificial Intelligence (IJCAI 2018), Stockholm, Sweden.
C9. Avik Ray, Sujay Sanghavi and Sanjay Shakkottai, “Searching for a Single Community in a Graph”, Proceedings of ACM Sigmetrics 2016, Antibes, France. (poster/short paper)
C8. Avik Ray, Supratim Deb and Pantelis Monogioudis, “Localization of LTE Measurement Records with Missing Information”, Proceedings of IEEE INFOCOM 2016, San Francisco, CA.
C7. Avik Ray, Javad Ghaderi, Sujay Sanghavi and Sanjay Shakkottai, “Overlap Graph Clustering via Successive Removal”, Proceedings of 52nd Annual Allerton Conference (Allerton 2014), Allerton, USA.
C6. Avik Ray, Sujay Sanghavi and Sanjay Shakkottai, “Topic Modeling from Network Spread”, Proceedings of ACM Sigmetrics 2014, Austin, TX. (poster/short paper)
C5. Avik Ray, Sujay Sanghavi and Sanjay Shakkottai, “Greedy Learning of Graphical Models with Small Girth”, Proceedings of 50th Annual Allerton Conference (Allerton 2012), Allerton, USA.
C4. K. Vinodh, Avik Ray and P. Vijay Kumar, “On Approximately Universal Schemes for Two-hop Networks”, Proceedings of IEEE National Conference in Communication, Chennai, India, Jan 2010.
C3. Avik Ray, K. Vinodh, G. Rekaya-Ben Othman and P. Vijay Kumar, “Ideal Structure of the Silver Code”, Proceedings of IEEE International Symposium on Information Theory (ISIT 2009), Seoul, Korea.
C2. Samir Biswas, Kanad Basu, Avik Ray and M. K. Naskar, “A Distributed Approach to Maintain Network Connectivity in Mobile Ad-Hoc Networks” published at Asian International Mobile Computing Conference (AMOC 2007), Kolkata, India.
C1. Avik Ray, Kanad Basu, Samir Biswas and M. K. Naskar, “A Novel Distributed Algorithm for Topology Management in Mobile Ad-hoc Networks”, published in the proceedings of International Conference on Computers and Devices for Communication (CODEC 2006), Kolkata, India.
Journal Publications:
J3. Avik Ray, Sujay Sanghavi and Sanjay Shakkottai, “Searching for a Single Community in a Graph”, ACM Transactions on Modeling and Performance Evaluation of Computing Systems (TOMPECS), vol. 3, no. 3, pp. 1-13, 2018.
J2. Avik Ray*, Joe Neeman*, Sujay Sanghavi and Sanjay Shakkottai, “The Search Problem in Mixture Models”, Journal of Machine Learning Research (JMLR), vol. 18, no. 206, pp. 1-61, April 2018. (* equal contribution)
J1. Avik Ray, Sujay Sanghavi and Sanjay Shakkottai, “Improved Greedy Algorithms for Learning Graphical Models”, IEEE Transactions on Information Theory (TIT), vol. 61, no. 6, pp. 3457-3468, June 2015.