Rajiv Ratn Shah


2011

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Improving Accuracy of SMS Based FAQ Retrieval System
Anwar Dilawar Shaikh | Mukul Jain | Mukul Rawat | Rajiv Ratn Shah | Manoj Kumar
Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers

2013

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SMS based FAQ Retrieval for Hindi, English and Malayalam
Anwar Dilawar Shaikh | Rajiv Ratn Shah | Rahis Shaikh
Proceedings of the 5th 2013 Forum on Information Retrieval Evaluation, FIRE '13, New Delhi, India, December 4-6, 2013

2016

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Multimodal Analysis of User-Generated Content in Support of Social Media Applications
Rajiv Ratn Shah
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016

2018

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Aspect-Based Financial Sentiment Analysis using Deep Learning
Hitkul Jangid | Shivangi Singhal | Rajiv Ratn Shah | Roger Zimmermann
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

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Fully Automatic Approach to Identify Factual or Fact-checkable Tweets
Sarthak Anand | Rajat Gupta | Rajiv Ratn Shah | Ponnurangam Kumaraguru
Working Notes of FIRE 2018 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 6-9, 2018

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raiden11@IECSIL-FIRE-2018 : Named Entity Recognition for Indian Languages
Ayush Gupta | Meghna Ayyar | Ashutosh Kumar Singh | Rajiv Ratn Shah
Working Notes of FIRE 2018 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 6-9, 2018

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Multilingual Author Profiling from SMS
Deepanshu Gaur | Meghna Ayyar | Ashutosh Kumar Singh | Rajiv Ratn Shah
Working Notes of FIRE 2018 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 6-9, 2018

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NMT based Tamil Translation
Aditya Kumar Pathak | Himanshu Choudhary | Rajiv Ratn Shah
Working Notes of FIRE 2018 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 6-9, 2018

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

2020

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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

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Keyphrase Extraction as Sequence Labeling Using Contextualized Embeddings
Dhruva Sahrawat | Debanjan Mahata | Haimin Zhang | Mayank Kulkarni | Agniv Sharma | Rakesh Gosangi | Amanda Stent | Yaman Kumar | Rajiv Ratn Shah | Roger Zimmermann
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

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Learning Based Methods for Code Runtime Complexity Prediction
Jagriti Sikka | Kushal Satya | Yaman Kumar | Shagun Uppal | Rajiv Ratn Shah | Roger Zimmermann
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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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

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

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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