R. Chulaka Gunasekara

According to our database, R. Chulaka Gunasekara authored at least 29 papers between 2013 and 2023.

Collaborative distances:

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

2023

Semi-Structured Object Sequence Encoders.

Rudra Murthy V, Riyaz Bhat, R. Chulaka Gunasekara, Siva Sankalp Patel, Hui Wan, Tejas Indulal Dhamecha, Danish Contractor, Marina Danilevsky

CoRR, 2023

MISMATCH: Fine-grained Evaluation of Machine-generated Text with Mismatch Error Types.

Keerthiram Murugesan, Sarathkrishna Swaminathan, Soham Dan, Subhajit Chaudhury, R. Chulaka Gunasekara, Maxwell Crouse, Diwakar Mahajan, Ibrahim Abdelaziz, Achille Fokoue, Pavan Kapanipathi, Salim Roukos, Alexander Gray

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

2022

X-FACTOR: A Cross-metric Evaluation of Factual Correctness in Abstractive Summarization.

Subhajit Chaudhury, Sarathkrishna Swaminathan, R. Chulaka Gunasekara, Maxwell Crouse, Srinivas Ravishankar, Daiki Kimura, Keerthiram Murugesan, Ramón Fernandez Astudillo, Tahira Naseem, Pavan Kapanipathi, Alexander Gray

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

2021

Editorial: Special Issue on the Eighth Dialog System Technology Challenge.

Seokhwan Kim, Hannes Schulz, R. Chulaka Gunasekara, Chiori Hori, Abhinav Rastogi, Luis Fernando D'Haro

IEEE ACM Trans. Audio Speech Lang. Process., 2021

Overview of the Eighth Dialog System Technology Challenge: DSTC8.

Seokhwan Kim, Michel Galley, R. Chulaka Gunasekara, Sungjin Lee, Adam Atkinson, Baolin Peng, Hannes Schulz, Jianfeng Gao, Jinchao Li, Mahmoud Adada, Minlie Huang, Luis A. Lastras, Jonathan K. Kummerfeld, Walter S. Lasecki, Chiori Hori, Anoop Cherian, Tim K. Marks, Abhinav Rastogi, Xiaoxue Zang, Srinivas Sunkara, Raghav Gupta

IEEE ACM Trans. Audio Speech Lang. Process., 2021

Does Structure Matter? Encoding Documents for Machine Reading Comprehension.

Hui Wan, Song Feng, R. Chulaka Gunasekara, Siva Sankalp Patel, Sachindra Joshi, Luis A. Lastras

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

Explaining Neural Network Predictions on Sentence Pairs via Learning Word-Group Masks.

Hanjie Chen, Song Feng, Jatin Ganhotra, Hui Wan, R. Chulaka Gunasekara, Sachindra Joshi, Yangfeng Ji

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

TWEETSUMM - A Dialog Summarization Dataset for Customer Service.

Guy Feigenblat, R. Chulaka Gunasekara, Benjamin Sznajder, Sachindra Joshi, David Konopnicki, Ranit Aharonov

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2021, 2021

Summary Grounded Conversation Generation.

R. Chulaka Gunasekara, Guy Feigenblat, Benjamin Sznajder, Sachindra Joshi, David Konopnicki

Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021

2020

Overview of the Ninth Dialog System Technology Challenge: DSTC9.

R. Chulaka Gunasekara, Seokhwan Kim, Luis Fernando D'Haro, Abhinav Rastogi, Yun-Nung Chen, Mihail Eric, Behnam Hedayatnia, Karthik Gopalakrishnan, Yang Liu, Chao-Wei Huang, Dilek Hakkani-Tür, Jinchao Li, Qi Zhu, Lingxiao Luo, Lars Liden, Kaili Huang, Shahin Shayandeh, Runze Liang, Baolin Peng, Zheng Zhang, Swadheen Shukla, Minlie Huang, Jianfeng Gao, Shikib Mehri, Yulan Feng, Carla Gordon, Seyed Hossein Alavi, David R. Traum, Maxine Eskénazi, Ahmad Beirami, Eunjoon Cho, Paul A. Crook, Ankita De, Alborz Geramifard, Satwik Kottur, Seungwhan Moon, Shivani Poddar, Rajen Subba

CoRR, 2020

Conversational Document Prediction to Assist Customer Care Agents.

Jatin Ganhotra, Haggai Roitman, Doron Cohen, Nathaniel Mills, R. Chulaka Gunasekara, Yosi Mass, Sachindra Joshi, Luis A. Lastras, David Konopnicki

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

doc2dial: A Goal-Oriented Document-Grounded Dialogue Dataset.

Song Feng, Hui Wan, R. Chulaka Gunasekara, Siva Sankalp Patel, Sachindra Joshi, Luis A. Lastras

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

Agent Assist through Conversation Analysis.

Kshitij P. Fadnis, Nathaniel Mills, Jatin Ganhotra, Haggai Roitman, Gaurav Pandey, Doron Cohen, Yosi Mass, Shai Erera, R. Chulaka Gunasekara, Danish Contractor, Siva Sankalp Patel, Q. Vera Liao, Sachindra Joshi, Luis A. Lastras, David Konopnicki

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

Implicit Discourse Relation Classification: We Need to Talk about Evaluation.

Najoung Kim, Song Feng, R. Chulaka Gunasekara, Luis A. Lastras

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

Infusing Knowledge into the Textual Entailment Task Using Graph Convolutional Networks.

Pavan Kapanipathi, Veronika Thost, Siva Sankalp Patel, Spencer Whitehead, Ibrahim Abdelaziz, Avinash Balakrishnan, Maria Chang, Kshitij P. Fadnis, R. Chulaka Gunasekara, Bassem Makni, Nicholas Mattei, Kartik Talamadupula, Achille Fokoue

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

2019

Quantized Dialog - A general approach for conversational systems.

R. Chulaka Gunasekara, David Nahamoo, Lazaros C. Polymenakos, David Echeverría Ciaurri, Jatin Ganhotra, Kshitij P. Fadnis

Comput. Speech Lang., 2019

The Eighth Dialog System Technology Challenge.

Seokhwan Kim, Michel Galley, R. Chulaka Gunasekara, Sungjin Lee, Adam Atkinson, Baolin Peng, Hannes Schulz, Jianfeng Gao, Jinchao Li, Mahmoud Adada, Minlie Huang, Luis A. Lastras, Jonathan K. Kummerfeld, Walter S. Lasecki, Chiori Hori, Anoop Cherian, Tim K. Marks, Abhinav Rastogi, Xiaoxue Zang, Srinivas Sunkara, Raghav Gupta

CoRR, 2019

Dialog System Technology Challenge 7.

Koichiro Yoshino, Chiori Hori, Julien Perez, Luis Fernando D'Haro, Lazaros Polymenakos, R. Chulaka Gunasekara, Walter S. Lasecki, Jonathan K. Kummerfeld, Michel Galley, Chris Brockett, Jianfeng Gao, Bill Dolan, Xiang Gao, Huda AlAmri, Tim K. Marks, Devi Parikh, Dhruv Batra

CoRR, 2019

A Large-Scale Corpus for Conversation Disentanglement.

Jonathan K. Kummerfeld, Sai R. Gouravajhala, Joseph Peper, Vignesh Athreya, R. Chulaka Gunasekara, Jatin Ganhotra, Siva Sankalp Patel, Lazaros C. Polymenakos, Walter S. Lasecki

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

Algorithms for fast estimation of social network centrality measures.

Ashok Kumar, R. Chulaka Gunasekara, Kishan G. Mehrotra, Chilukuri K. Mohan

Int. J. Big Data Intell., 2018

Quantized-Dialog Language Model for Goal-Oriented Conversational Systems.

R. Chulaka Gunasekara, David Nahamoo, Lazaros C. Polymenakos, Jatin Ganhotra, Kshitij P. Fadnis

CoRR, 2018

Analyzing Assumptions in Conversation Disentanglement Research Through the Lens of a New Dataset and Model.

Jonathan K. Kummerfeld, Sai R. Gouravajhala, Joseph Peper, Vignesh Athreya, R. Chulaka Gunasekara, Jatin Ganhotra, Siva Sankalp Patel, Lazaros Polymenakos, Walter S. Lasecki

CoRR, 2018

A Unified Implicit Dialog Framework for Conversational Search.

Song Feng, R. Chulaka Gunasekara, Sunil Shashidhara, Kshitij P. Fadnis, Lazaros C. Polymenakos

CoRR, 2018

A Unified Implicit Dialog Framework for Conversational Commerce.

Song Feng, R. Chulaka Gunasekara, Sunil Shashidhara, Kshitij P. Fadnis, Lazaros C. Polymenakos

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

Multi-objective Optimization to Improve Robustness in Networks.

R. Chulaka Gunasekara, Chilukuri K. Mohan, Kishan Mehrotra

Proceedings of the Multi-Objective Optimization - Evolutionary to Hybrid Framework, 2018

2016

Improving the robustness of the smart grid using a multi-objective key player identification approach.

R. Chulaka Gunasekara, Kishan G. Mehrotra, Chilukuri K. Mohan

Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016

2015

Multi-objective optimization to identify key players in large social networks.

R. Chulaka Gunasekara, Kishan G. Mehrotra, Chilukuri K. Mohan

Soc. Netw. Anal. Min., 2015

2014

Multi-objective optimization to identify key players in social networks.

R. Chulaka Gunasekara, Kishan G. Mehrotra, Chilukuri K. Mohan

Proceedings of the 2014 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2014

2013

Multi-objective restructuring in social networks.

R. Chulaka Gunasekara, Kishan Mehrotra, Chilukuri K. Mohan

Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013