activity
20232025
most citedSquare Kilometre Array Science Data Challenge 3a: foreground removal for an EoR experiment

9 citations · 11 across the 11 of their papers we have counts for

collaborators

11 papers

cs.AI2025

Cyclic Counterfactuals under Shift-Scale Interventions

Saptarshi Saha, Dhruv Vansraj Rathore, Utpal Garain

Most counterfactual inference frameworks traditionally assume acyclic structural causal models (SCMs), i.e. directed acyclic graphs (DAGs). However, many real-world systems (e.g. b…

cs.CL2025

KisMATH: Do LLMs Have Knowledge of Implicit Structures in Mathematical Reasoning?

Soumadeep Saha, Akshay Chaturvedi, Saptarshi Saha +2

Chain-of-thought (CoT) traces have been shown to improve performance of large language models on a plethora of reasoning tasks, yet there is no consensus on the mechanism by which…

stat.ML2025

On Measuring Intrinsic Causal Attributions in Deep Neural Networks

Saptarshi Saha, Dhruv Vansraj Rathore, Soumadeep Saha +2

Quantifying the causal influence of input features within neural networks has become a topic of increasing interest. Existing approaches typically assess direct, indirect, and tota…

cs.CL2025

sudoLLM: On Multi-role Alignment of Language Models

Soumadeep Saha, Akshay Chaturvedi, Joy Mahapatra +1

User authorization-based access privileges are a key feature in many safety-critical systems, but have not been extensively studied in the large language model (LLM) realm. In this…

astro-ph.IM2025★ 9 cited

Square Kilometre Array Science Data Challenge 3a: foreground removal for an EoR experiment

A. Bonaldi, P. Hartley, R. Braun +179

We present and analyse the results of the Science data challenge 3a (SDC3a, https://sdc3.skao.int/challenges/foregrounds), an EoR foreground-removal community-wide exercise organis…

cs.CL2025

Factual Inconsistency in Data-to-Text Generation Scales Exponentially with LLM Size: A Statistical Validation

Joy Mahapatra, Soumyajit Roy, Utpal Garain

Monitoring factual inconsistency is essential for ensuring trustworthiness in data-to-text generation (D2T). While large language models (LLMs) have demonstrated exceptional perfor…

astro-ph.CO2024★ 2 cited

Deep Learning Based Recalibration of SDSS and DESI BAO Alleviates Hubble and Clustering Tensions

Rahul Shah, Purba Mukherjee, Soumadeep Saha +2

Conventional calibration of Baryon Acoustic Oscillations (BAO) data relies on estimation of the sound horizon at drag epoch from early universe observations by assuming a cos…

cs.CL2024

An Extensive Evaluation of Factual Consistency in Large Language Models for Data-to-Text Generation

Joy Mahapatra, Utpal Garain

Large Language Models (LLMs) have shown exceptional performance across various Data-to-Text Generation (DTG) tasks. However, generating factually consistent text in DTG remains cha…

cs.CV2024

Region Mixup

Saptarshi Saha, Utpal Garain

This paper introduces a simple extension of mixup (Zhang et al., 2018) data augmentation to enhance generalization in visual recognition tasks. Unlike the vanilla mixup method, whi…

cs.CL2024

Impact of Model Size on Fine-tuned LLM Performance in Data-to-Text Generation: A State-of-the-Art Investigation

Joy Mahapatra, Utpal Garain

Data-to-text (D2T) generation aims to generate human-readable text from semi-structured data, such as tables and graphs. The recent success of D2T is largely attributed to advancem…

eess.IV2023

Pathologist-Like Explanations Unveiled: an Explainable Deep Learning System for White Blood Cell Classification

Aditya Shankar Pal, Debojyoti Biswas, Joy Mahapatra +3

White blood cells (WBCs) play a crucial role in safeguarding the human body against pathogens and foreign substances. Leveraging the abundance of WBC imaging data and the power of…