activity
20182026
most citedSemi-supervised Stance Detection of Tweets Via Distant Network Supervision

16 citations · 27 across the 21 of their papers we have counts for

collaborators

21 papers

cs.CL2026

Co-FactChecker: A Framework for Human-AI Collaborative Claim Verification Using Large Reasoning Models

Dhruv Sahnan, Subhabrata Dutta, Tanmoy Chakraborty +2

Professional fact-checkers rely on domain knowledge and deep contextual understanding to verify claims. Large language models (LLMs) and large reasoning models (LRMs) lack such gro…

cs.CL2024

Mechanistic Behavior Editing of Language Models

Joykirat Singh, Subhabrata Dutta, Tanmoy Chakraborty

Large Language Models trained on web-scale text acquire language generation abilities that can solve a wide range of tasks, particularly when task knowledge is refined into the gen…

cs.CL2024

Can LLMs replace Neil deGrasse Tyson? Evaluating the Reliability of LLMs as Science Communicators

Prasoon Bajpai, Niladri Chatterjee, Subhabrata Dutta +1

Large Language Models (LLMs) and AI assistants driven by these models are experiencing exponential growth in usage among both expert and amateur users. In this work, we focus on ev…

physics.soc-ph2024

Self-similarity of temporal interaction networks arises from hyperbolic geometry with time-varying curvature

Subhabrata Dutta, Dipankar Das, Tanmoy Chakraborty

The self-similarity of complex systems has been studied intensely across different domains due to its potential applications in system modeling, complexity analysis, etc., as well…

cs.CL2024

Language Models can Exploit Cross-Task In-context Learning for Data-Scarce Novel Tasks

Anwoy Chatterjee, Eshaan Tanwar, Subhabrata Dutta +1

Large Language Models (LLMs) have transformed NLP with their remarkable In-context Learning (ICL) capabilities. Automated assistants based on LLMs are gaining popularity; however,…

cs.CL2024

: A Simple Society of Language Models Solves Complex Reasoning

Gurusha Juneja, Subhabrata Dutta, Tanmoy Chakraborty

Despite demonstrating emergent reasoning abilities, Large Language Models (LLMS) often lose track of complex, multi-step reasoning. Existing studies show that providing guidance vi…

cs.CL2024

How to think step-by-step: A mechanistic understanding of chain-of-thought reasoning

Subhabrata Dutta, Joykirat Singh, Soumen Chakrabarti +1

Despite superior reasoning prowess demonstrated by Large Language Models (LLMs) with Chain-of-Thought (CoT) prompting, a lack of understanding prevails around the internal mechanis…

cs.AI2023

Frugal LMs Trained to Invoke Symbolic Solvers Achieve Parameter-Efficient Arithmetic Reasoning

Subhabrata Dutta, Joykirat Singh, Ishan Pandey +3

Large Language Models (LLM) exhibit zero-shot mathematical reasoning capacity as a behavior emergent with scale, commonly manifesting as chain-of-thoughts (CoT) reasoning. However,…

cs.CL2023

Small Language Models Fine-tuned to Coordinate Larger Language Models improve Complex Reasoning

Gurusha Juneja, Subhabrata Dutta, Soumen Chakrabarti +2

Large Language Models (LLMs) prompted to generate chain-of-thought (CoT) exhibit impressive reasoning capabilities. Recent attempts at prompt decomposition toward solving complex,…

cs.CL2023★ 3 cited

Multilingual LLMs are Better Cross-lingual In-context Learners with Alignment

Eshaan Tanwar, Subhabrata Dutta, Manish Borthakur +1

In-context learning (ICL) unfolds as large language models become capable of inferring test labels conditioned on a few labeled samples without any gradient update. ICL-enabled lar…

cs.SI2023

Hatemongers ride on echo chambers to escalate hate speech diffusion

Vasu Goel, Dhruv Sahnan, Subhabrata Dutta +2

Recent years have witnessed a swelling rise of hateful and abusive content over online social networks. While detection and moderation of hate speech have been the early go-to coun…

cs.CL2022

Can Unsupervised Knowledge Transfer from Social Discussions Help Argument Mining?

Subhabrata Dutta, Jeevesh Juneja, Dipankar Das +1

Identifying argument components from unstructured texts and predicting the relationships expressed among them are two primary steps of argument mining. The intrinsic complexity of…

cs.SI2022★ 16 cited

Semi-supervised Stance Detection of Tweets Via Distant Network Supervision

Subhabrata Dutta, Samiya Caur, Soumen Chakrabarti +1

Detecting and labeling stance in social media text is strongly motivated by hate speech detection, poll prediction, engagement forecasting, and concerted propaganda detection. Toda…

cs.LG2021★ 4 cited

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

Subhabrata Dutta, Tanya Gautam, Soumen Chakrabarti +1

The Transformer and its variants have been proven to be efficient sequence learners in many different domains. Despite their staggering success, a critical issue has been the enorm…

cs.SI2021

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

Subhabrata Dutta, Shravika Mittal, Dipankar Das +2

The behaviour of information cascades (such as retweets) has been modelled extensively. While point process-based generative models have long been in use for estimating cascade gro…

cs.SI2020

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

Sarah Masud, Subhabrata Dutta, Sakshi Makkar +4

Online hate speech, particularly over microblogging platforms like Twitter, has emerged as arguably the most severe issue of the past decade. Several countries have reported a stee…

cs.SI2020

Deep Exogenous and Endogenous Influence Combination for Social Chatter Intensity Prediction

Subhabrata Dutta, Sarah Masud, Soumen Chakrabarti +1

Modeling user engagement dynamics on social media has compelling applications in user-persona detection and political discourse mining. Most existing approaches depend heavily on k…

cs.SI2019★ 1 cited

Into the Battlefield: Quantifying and Modeling Intra-community Conflicts in Online Discussion

Subhabrata Dutta, Gunkirat Kaur, Shreyans Mongia +3

In this work, we present a novel quantification of conflict in online discussion. Unlike previous studies on conflict dynamics, which model conflict as a binary phenomenon, our mea…

cs.SI2019

Modeling Engagement Dynamics of Online Discussions using Relativistic Gravitational Theory

Subhabrata Dutta, Dipankar Das, Tanmoy Chakraborty

Online discussions are valuable resources to study user behaviour on a diverse set of topics. Unlike previous studies which model a discussion in a static manner, in the present st…

cs.SI2019

Changing Views: Persuasion Modeling and Argument Extraction from Online Discussions

Subhabrata Dutta, Dipankar Das, Tanmoy Chakraborty

Persuasion and argumentation are possibly among the most complex examples of the interplay between multiple human subjects. With the advent of the Internet, online forums provide w…

cs.CL2018★ 3 cited

How did the discussion go: Discourse act classification in social media conversations

Subhabrata Dutta, Tanmoy Chakraborty, Dipankar Das

We propose a novel attention based hierarchical LSTM model to classify discourse act sequences in social media conversations, aimed at mining data from online discussion using text…