2022

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Towards Suicide Ideation Detection Through Online Conversational Context
Ramit Sawhney | Shivam Agarwal | Atula Tejaswi Neerkaje | Nikolaos Aletras | Preslav Nakov | Lucie Flek
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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UserNLP'22: 2022 International Workshop on User-centered Natural Language Processing
Xiaolei Huang | Lucie Flek | Franck Dernoncourt | Charles Welch | Silvio Amir | Ramit Sawhney | Diyi Yang
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

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Towards Ordinal Suicide Ideation Detection on Social Media
Ramit Sawhney | Harshit Joshi | Saumya Gandhi | Rajiv Ratn Shah
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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Hyperbolic Online Time Stream Modeling
Ramit Sawhney | Shivam Agarwal | Megh Thakkar | Arnav Wadhwa | Rajiv Ratn Shah
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Exploring the Scale-Free Nature of Stock Markets: Hyperbolic Graph Learning for Algorithmic Trading
Ramit Sawhney | Shivam Agarwal | Arnav Wadhwa | Rajiv Ratn Shah
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

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MEMIS: Multimodal Emergency Management Information System
Mansi Agarwal | Maitree Leekha | Ramit Sawhney | Rajiv Ratn Shah | Rajesh Kumar Yadav | Dinesh Kumar Vishwakarma
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I

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Utilizing Temporal Psycholinguistic Cues for Suicidal Intent Estimation
Puneet Mathur | Ramit Sawhney | Shivang Chopra | Maitree Leekha | Rajiv Ratn Shah
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

2019

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#suicidal - A Multipronged Approach to Identify and Explore Suicidal Ideation in Twitter
Pradyumna Prakhar Sinha | Rohan Mishra | Ramit Sawhney | Debanjan Mahata | Rajiv Ratn Shah | Huan Liu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019