activity
20242026
most citedWhich Backbone to Use: A Resource-efficient Domain Specific Comparison for Computer Vision

3 citations · 6 across the 19 of their papers we have counts for

collaborators

20 papers

cs.LG2026

A Controlled Evaluation of Curvature Inspired Scalar Feature Scaling for Domain Generalization

Sunny Gupta, Amit Sethi

Domain-specific curvature is an appealing idea for domain generalization (DG), but curvature learning can denote substantially different computations. This paper evaluates one deli…

cs.CE2026

Comparative Analysis of Low-Rank Adaptation in Large Language Models versus Dense Embedding Regression for Headline Click-Through Rate Prediction

Samarth Sirsat, Anirudha Shinde, Amit Sethi +1

Optimizing digital content headlines for click-through rate (CTR) is an important problem in online media and recommendation systems. While large language models (LLMs) have demons…

cs.AI2026

Amortizing Federated Adaptation: Hypernetwork Driven LoRA for Personalized Foundation Models

Sunny Gupta, Shambhavi Shanker, Amit Sethi

Federated fine-tuning of foundation models using Low-Rank Adaptation (LoRA) offers a communication efficient solution for distributed learning. However, existing federated LoRA met…

physics.optics2026

Inverse Design of Realizable Metasurface based Absorbers using Improved Conditioning and Diversity Enhanced Progressively Growing GANs

Vineetha Joy, Mohammad Abdullah, Pramit Pal +3

Metasurfaces enable precise manipulation of electromagnetic waves for applications such as beam steering, sensing, and stealth technology. However, inverse design of metasurfaces w…

cs.CV2026

BiPrompt: Bilateral Prompt Optimization for Visual and Textual Debiasing in Vision-Language Models

Sunny Gupta, Shounak Das, Amit Sethi

Vision language foundation models such as CLIP exhibit impressive zero-shot generalization yet remain vulnerable to spurious correlations across visual and textual modalities. Exis…

cs.LG2026

FedHypeVAE: Federated Learning with Hypernetwork Generated Conditional VAEs for Differentially Private Embedding Sharing

Sunny Gupta, Amit Sethi

Federated data sharing promises utility without centralizing raw data, yet existing embedding-level generators struggle under non-IID client heterogeneity and provide limited forma…

cs.CV2025

Federated Cross-Modal Style-Aware Prompt Generation

Suraj Prasad, Navyansh Mahla, Sunny Gupta +1

Prompt learning has propelled vision-language models like CLIP to excel in diverse tasks, making them ideal for federated learning due to computational efficiency. However, convent…

cs.AI2025

FEDTAIL: Federated Long-Tailed Domain Generalization with Sharpness-Guided Gradient Matching

Sunny Gupta, Nikita Jangid, Shounak Das +1

Domain Generalization (DG) seeks to train models that perform reliably on unseen target domains without access to target data during training. While recent progress in smoothing th…

cs.LG2025

UniVarFL: Uniformity and Variance Regularized Federated Learning for Heterogeneous Data

Sunny Gupta, Nikita Jangid, Amit Sethi

Federated Learning (FL) often suffers from severe performance degradation when faced with non-IID data, largely due to local classifier bias. Traditional remedies such as global mo…

cs.LG2025

FedAlign: Federated Domain Generalization with Cross-Client Feature Alignment

Sunny Gupta, Vinay Sutar, Varunav Singh +1

Federated Learning (FL) offers a decentralized paradigm for collaborative model training without direct data sharing, yet it poses unique challenges for Domain Generalization (DG),…

eess.IV2025

Evaluation Metric for Quality Control and Generative Models in Histopathology Images

Pranav Jeevan, Neeraj Nixon, Abhijeet Patil +1

Our study introduces ResNet-L2 (RL2), a novel metric for evaluating generative models and image quality in histopathology, addressing limitations of traditional metrics, such as Fr…

cs.LG2024

Sequential Compression Layers for Efficient Federated Learning in Foundational Models

Navyansh Mahla, Sunny Gupta, Amit Sethi

Federated Learning (FL) has gained popularity for fine-tuning large language models (LLMs) across multiple nodes, each with its own private data. While LoRA has been widely adopted…

cs.CV2024

FLD+: Data-efficient Evaluation Metric for Generative Models

Pranav Jeevan, Neeraj Nixon, Amit Sethi

We introduce a new metric to assess the quality of generated images that is more reliable, data-efficient, compute-efficient, and adaptable to new domains than the previous metrics…

eess.IV2024

WaveMixSR-V2: Enhancing Super-resolution with Higher Efficiency

Pranav Jeevan, Neeraj Nixon, Amit Sethi

Recent advancements in single image super-resolution have been predominantly driven by token mixers and transformer architectures. WaveMixSR utilized the WaveMix architecture, empl…

cs.CV2024★ 1 cited

Normalizing Flow-Based Metric for Image Generation

Pranav Jeevan, Neeraj Nixon, Amit Sethi

We propose two new evaluation metrics to assess realness of generated images based on normalizing flows: a simpler and efficient flow-based likelihood distance (FLD) and a more exa…

cs.LG2024★ 2 cited

FedStein: Enhancing Multi-Domain Federated Learning Through James-Stein Estimator

Sunny Gupta, Nikita Jangid, Amit Sethi

Federated Learning (FL) facilitates data privacy by enabling collaborative in-situ training across decentralized clients. Despite its inherent advantages, FL faces significant chal…

cs.LG2024

FLeNS: Federated Learning with Enhanced Nesterov-Newton Sketch

Sunny Gupta, Mohit Jindal, Pankhi Kashyap +2

Federated learning faces a critical challenge in balancing communication efficiency with rapid convergence, especially for second-order methods. While Newton-type algorithms achiev…

cs.CV2024

EDSNet: Efficient-DSNet for Video Summarization

Ashish Prasad, Pranav Jeevan, Amit Sethi

Current video summarization methods largely rely on transformer-based architectures, which, due to their quadratic complexity, require substantial computational resources. In this…

cs.CV2024

CCVA-FL: Cross-Client Variations Adaptive Federated Learning for Medical Imaging

Sunny Gupta, Amit Sethi

Federated Learning (FL) offers a privacy-preserving approach to train models on decentralized data. Its potential in healthcare is significant, but challenges arise due to cross-cl…

cs.CV2024★ 3 cited

Which Backbone to Use: A Resource-efficient Domain Specific Comparison for Computer Vision

Pranav Jeevan, Amit Sethi

In contemporary computer vision applications, particularly image classification, architectural backbones pre-trained on large datasets like ImageNet are commonly employed as featur…