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Redesigning the Transformer Architecture with Insights from Multi-particle Dynamical Systems


Oct 03, 2021
Subhabrata Dutta, Tanya Gautam, Soumen Chakrabarti, Tanmoy Chakraborty

* Accepted as spotlight paper in NeurIPS 2021, camera-ready under progress 

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Identifying and Mitigating Gender Bias in Hyperbolic Word Embeddings


Sep 28, 2021
Vaibhav Kumar, Tenzin Singhay Bhotia, Vaibhav Kumar, Tanmoy Chakraborty

* 8 pages 

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Detecting Harmful Memes and Their Targets


Sep 24, 2021
Shraman Pramanick, Dimitar Dimitrov, Rituparna Mukherjee, Shivam Sharma, Md. Shad Akhtar, Preslav Nakov, Tanmoy Chakraborty

* ACL-2021 (Findings) 
* harmful memes, multimodality, social media 

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MOMENTA: A Multimodal Framework for Detecting Harmful Memes and Their Targets


Sep 22, 2021
Shraman Pramanick, Shivam Sharma, Dimitar Dimitrov, Md Shad Akhtar, Preslav Nakov, Tanmoy Chakraborty

* The paper has been accepted in the Findings of Empirical Methods in Natural Language Processing (EMNLP), 2021 

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QUINT: Node embedding using network hashing


Sep 11, 2021
Debajyoti Bera, Rameshwar Pratap, Bhisham Dev Verma, Biswadeep Sen, Tanmoy Chakraborty

* Accepted in IEEE TKDE 

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Assessing the Quality of the Datasets by Identifying Mislabeled Samples


Sep 10, 2021
Vaibhav Pulastya, Gaurav Nuti, Yash Kumar Atri, Tanmoy Chakraborty

* Short paper accepted at ASONAM 2021 

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DESYR: Definition and Syntactic Representation Based Claim Detection on the Web


Aug 19, 2021
Megha Sundriyal, Parantak Singh, Md Shad Akhtar, Shubhashis Sengupta, Tanmoy Chakraborty

* 10 pages, Accepted at CIKM 2021 

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GraphAnoGAN: Detecting Anomalous Snapshots from Attributed Graphs


Jun 29, 2021
Siddharth Bhatia, Yiwei Wang, Bryan Hooi, Tanmoy Chakraborty

* Accepted at ECML-PKDD 2021 

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Incomplete Gamma Integrals for Deep Cascade Prediction using Content, Network, and Exogenous Signals


Jun 13, 2021
Subhabrata Dutta, Shravika Mittal, Dipankar Das, Soumen Chakrabarti, Tanmoy Chakraborty

* 12 pages 

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Multi-modal Sarcasm Detection and Humor Classification in Code-mixed Conversations


May 31, 2021
Manjot Bedi, Shivani Kumar, Md Shad Akhtar, Tanmoy Chakraborty

* 13 pages, 4 figures, 9 tables 

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HIT: A Hierarchically Fused Deep Attention Network for Robust Code-mixed Language Representation


May 30, 2021
Ayan Sengupta, Sourabh Kumar Bhattacharjee, Tanmoy Chakraborty, Md Shad Akhtar

* 15 pages, 13 tables, 6 Figures. Accepted at ACL-IJCNLP-2021 (Findings) 

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See, Hear, Read: Leveraging Multimodality with Guided Attention for Abstractive Text Summarization


May 20, 2021
Yash Kumar Atri, Shraman Pramanick, Vikram Goyal, Tanmoy Chakraborty

* Journal paper accepted in Knowledge Based Systems 

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Combining exogenous and endogenous signals with a semi-supervised co-attention network for early detection of COVID-19 fake tweets


Apr 12, 2021
Rachit Bansal, William Scott Paka, Nidhi, Shubhashis Sengupta, Tanmoy Chakraborty

* Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2021 

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An Embedding-based Joint Sentiment-Topic Model for Short Texts


Mar 26, 2021
Ayan Sengupta, William Scott Paka, Suman Roy, Gaurav Ranjan, Tanmoy Chakraborty

* Accepted in International AAAI Conference on Web and Social Media (ICWSM), 2021 

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Discovering Emotion and Reasoning its Flip in Multi-Party Conversations using Masked Memory Network and Transformer


Mar 24, 2021
Shivani Kumar, Anubhav Shrimal, Md Shad Akhtar, Tanmoy Chakraborty

* 32 pages, 3 figures, 13 tables 

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Exercise? I thought you said 'Extra Fries': Leveraging Sentence Demarcations and Multi-hop Attention for Meme Affect Analysis


Mar 23, 2021
Shraman Pramanick, Md Shad Akhtar, Tanmoy Chakraborty

* Accepted for publication in ICWSM-2021 

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A Survey on Multimodal Disinformation Detection


Mar 13, 2021
Firoj Alam, Stefano Cresci, Tanmoy Chakraborty, Fabrizio Silvestri, Dimiter Dimitrov, Giovanni Da San Martino, Shaden Shaar, Hamed Firooz, Preslav Nakov

* disinformation, misinformation, factuality, harmfulness, fake news, propaganda, multimodality, text, images, videos, network structure, temporality 

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Hide and Seek: Outwitting Community Detection Algorithms


Feb 22, 2021
Shravika Mittal, Debarka Sengupta, Tanmoy Chakraborty

* IEEE Transactions on Computational Social Systems, 2021 
* 10 tables, 7 figures, 10 main pages, 3 supplementary pages, Accepted in IEEE Transactions on Computational Social Systems 

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Cross-SEAN: A Cross-Stitch Semi-Supervised Neural Attention Model for COVID-19 Fake News Detection


Feb 18, 2021
William Scott Paka, Rachit Bansal, Abhay Kaushik, Shubhashis Sengupta, Tanmoy Chakraborty

* Under review at the Journal of Applied Soft Computing 

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Adversarial Attack on Network Embeddings via Supervised Network Poisoning


Feb 14, 2021
Viresh Gupta, Tanmoy Chakraborty

* 13 pages, 2 tables, 3 figures, PAKDD 2021 

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TruthBot: An Automated Conversational Tool for Intent Learning, Curated Information Presenting, and Fake News Alerting


Jan 31, 2021
Ankur Gupta, Yash Varun, Prarthana Das, Nithya Muttineni, Parth Srivastava, Hamim Zafar, Tanmoy Chakraborty, Swaprava Nath

* 17 pages, 11 images 

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LESA: Linguistic Encapsulation and Semantic Amalgamation Based Generalised Claim Detection from Online Content


Jan 28, 2021
Shreya Gupta, Parantak Singh, Megha Sundriyal, Md Shad Akhtar, Tanmoy Chakraborty

* 9 pages (plus 2 pages of references), 1 figure, 9 tables, accepted at EACL 2021 

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Attention Beam: An Image Captioning Approach


Nov 11, 2020
Anubhav Shrimal, Tanmoy Chakraborty

* 5 pages, 6 figures, 1 table, in Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI-21) Student Abstract 

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Hostility Detection Dataset in Hindi


Nov 06, 2020
Mohit Bhardwaj, Md Shad Akhtar, Asif Ekbal, Amitava Das, Tanmoy Chakraborty


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Fighting an Infodemic: COVID-19 Fake News Dataset


Nov 06, 2020
Parth Patwa, Shivam Sharma, Srinivas PYKL, Vineeth Guptha, Gitanjali Kumari, Md Shad Akhtar, Asif Ekbal, Amitava Das, Tanmoy Chakraborty


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Hate is the New Infodemic: A Topic-aware Modeling of Hate Speech Diffusion on Twitter


Oct 09, 2020
Sarah Masud, Subhabrata Dutta, Sakshi Makkar, Chhavi Jain, Vikram Goyal, Amitava Das, Tanmoy Chakraborty

* 6 table, 9 figures, Full paper in 37th International Conference on Data Engineering (ICDE) 

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