1 code implementation • 28 Feb 2024 • Akash Gupta, Ivaxi Sheth, Vyas Raina, Mark Gales, Mario Fritz
With the recent emergence of powerful instruction-tuned large language models (LLMs), various helpful conversational Artificial Intelligence (AI) systems have been deployed across many applications.
no code implementations • 21 Mar 2023 • Akash Gupta, Rohun Tripathi, WonDong Jang
Lack of audio-video synchronization is a common problem during television broadcasts and video conferencing, leading to an unsatisfactory viewing experience.
no code implementations • 20 Sep 2022 • Abhishek Aich, Calvin-Khang Ta, Akash Gupta, Chengyu Song, Srikanth V. Krishnamurthy, M. Salman Asif, Amit K. Roy-Chowdhury
Using the joint image-text features to train the generator, we show that GAMA can craft potent transferable perturbations in order to fool victim classifiers in various attack settings.
no code implementations • 25 Jun 2022 • Deepak K. Gupta, Udbhav Bamba, Abhishek Thakur, Akash Gupta, Suraj Sharan, Ertugrul Demir, Dilip K. Prasad
Based on the outlined issues, we introduce a novel research problem of training CNN models for very large images, and present 'UltraMNIST dataset', a simple yet representative benchmark dataset for this task.
1 code implementation • 4 Jun 2022 • Calvin-Khang Ta, Abhishek Aich, Akash Gupta, Amit K. Roy-Chowdhury
In this work, we explore a sparsity and dictionary learning-based approach and present a novel self-supervised learning method for single-image denoising where the noise is approximated as a Poisson process, requiring no clean ground-truth data.
no code implementations • 2 Apr 2022 • Akash Gupta, Jingen Liu, Liefeng Bo, Amit K. Roy-Chowdhury, Tao Mei
To incorporate this ability in intelligent systems a question worth pondering upon is how exactly do we anticipate?
no code implementations • 14 Dec 2021 • Akash Gupta, Anirudh Reddy, CV Jawahar, PK Vinod
Systemic lupus erythematosus (SLE) is an autoimmune disease in which the immune system of the patient starts attacking healthy tissues of the body.
no code implementations • 23 Aug 2021 • Rishal Aggarwal, Akash Gupta, U Deva Priyakumar
Protein-ligand complex structures have been utilised to design benchmark machine learning methods that perform important tasks related to drug design such as receptor binding site detection, small molecule docking and binding affinity prediction.
2 code implementations • Journal of Chemical Information and Modeling 2021 • Rishal Aggarwal, Akash Gupta, Vineeth Chelur, C. V. Jawahar, and U. Deva Priyakumar
A structure-based drug design pipeline involves the development of potential drug molecules or ligands that form stable complexes with a given receptor at its binding site.
no code implementations • 5 Aug 2021 • Akash Gupta, Padmaja Jonnalagedda, Bir Bhanu, Amit K. Roy-Chowdhury
Specifically, meta-learning is employed to obtain adaptive parameters, using a large-scale external dataset, that can adapt quickly to the novel condition (degradation model) of the given test video during the internal learning task, thereby exploiting external and internal information of a video for super-resolution.
1 code implementation • 29 Jul 2021 • Akash Gupta, Abhishek Aich, Kevin Rodriguez, G. Venugopala Reddy, Amit K. Roy-Chowdhury
In this paper, we propose a data-driven Deep Quantized Latent Representation (DQLR) methodology for high-quality image reconstruction in the Shoot Apical Meristem (SAM) of Arabidopsis thaliana.
no code implementations • 16 Sep 2020 • Akash Gupta, Michael T. Lash, Senthil K. Nachimuthu
In this study, we develop a data-driven optimization solution that derives the optimal quantity of IV fluids for individual patients.
no code implementations • 31 Aug 2020 • Akash Gupta, Abhishek Aich, Amit K. Roy-Chowdhury
Different from these works, we address a more realistic problem of high frame-rate sharp video synthesis with no prior assumption that input is always blurry.
1 code implementation • 13 Aug 2020 • Akash Gupta, Rameswar Panda, Sujoy Paul, Jianming Zhang, Amit K. Roy-Chowdhury
While machine learning approaches to visual recognition offer great promise, most of the existing methods rely heavily on the availability of large quantities of labeled training data.
1 code implementation • CVPR 2020 • Abhishek Aich, Akash Gupta, Rameswar Panda, Rakib Hyder, M. Salman Asif, Amit K. Roy-Chowdhury
Different from these methods, we focus on the problem of generating videos from latent noise vectors, without any reference input frames.