1 code implementation • 13 May 2024 • Vinod Kumar Chauhan, Lei Clifton, Achille Salaün, Huiqi Yvonne Lu, Kim Branson, Patrick Schwab, Gaurav Nigam, David A. Clifton
Specifically, we propose two independent networks(T-Net) and a multitasking network (MT-Net) for addressing SSB, where one network/task identifies the target subpopulation which is representative of the study population and the second makes predictions for the identified subpopulation.
no code implementations • 22 Mar 2024 • Sukhdeep Singh, Anuj Sharma, Vinod Kumar Chauhan
Graph Neural Networks (GNN) have emerged as a popular and standard approach for learning from graph-structured data.
1 code implementation • 12 Jun 2023 • Vinod Kumar Chauhan, Jiandong Zhou, Ping Lu, Soheila Molaei, David A. Clifton
They offer a new way to design and train neural networks, and they have the potential to improve the performance of deep learning models on a variety of tasks.
1 code implementation • 25 May 2023 • Vinod Kumar Chauhan, Jiandong Zhou, Ghadeer Ghosheh, Soheila Molaei, David A. Clifton
To tackle this problem, we propose a deep learning framework based on `\textit{soft weight sharing}' to train ITE learners, enabling \textit{dynamic end-to-end} information sharing among treatment groups.
no code implementations • 28 Feb 2023 • Taha Ceritli, Ghadeer O. Ghosheh, Vinod Kumar Chauhan, Tingting Zhu, Andrew P. Creagh, David A. Clifton
Electronic Health Records (EHRs) contain sensitive patient information, which presents privacy concerns when sharing such data.
no code implementations • 19 Oct 2022 • Vinod Kumar Chauhan, Soheila Molaei, Marzia Hoque Tania, Anshul Thakur, Tingting Zhu, David A. Clifton
Observational studies have recently received significant attention from the machine learning community due to the increasingly available non-experimental observational data and the limitations of the experimental studies, such as considerable cost, impracticality, small and less representative sample sizes, etc.
1 code implementation • 17 Oct 2022 • Omid Rohanian, Hannah Jauncey, Mohammadmahdi Nouriborji, Vinod Kumar Chauhan, Bronner P. Gonçalves, Christiana Kartsonaki, ISARIC Clinical Characterisation Group, Laura Merson, David Clifton
Processing information locked within clinical health records is a challenging task that remains an active area of research in biomedical NLP.
1 code implementation • 5 Aug 2022 • Vinod Kumar Chauhan, Anshul Thakur, Odhran O'Donoghue, David A. Clifton
COPER uses Perceiver model and the concept of neural ordinary differential equations (ODEs) to learn the continuous time dynamics of patient state, i. e., continuity of input space and continuity of output space.
1 code implementation • 15 Aug 2021 • Vinod Kumar Chauhan, Sukhdeep Singh, Anuj Sharma
To address these limitations, we have proposed a script independent deep learning network for HCR research, called HCR-Net, that sets a new research direction for the field.
1 code implementation • 20 Apr 2019 • Vinod Kumar Chauhan, Anuj Sharma, Kalpana Dahiya
LIBS2ML is a library based on scalable second order learning algorithms for solving large-scale problems, i. e., big data problems in machine learning.
1 code implementation • 26 Dec 2018 • Vinod Kumar Chauhan, Anuj Sharma, Kalpana Dahiya
Nowadays stochastic approximation methods are one of the major research direction to deal with the large-scale machine learning problems.
no code implementations • 24 Jul 2018 • Vinod Kumar Chauhan, Anuj Sharma, Kalpana Dahiya
Stochastic approximation is one of the effective approach to deal with the large-scale machine learning problems and the recent research has focused on reduction of variance, caused by the noisy approximations of the gradients.
no code implementations • 18 Jan 2018 • Vinod Kumar Chauhan, Anuj Sharma, Kalpana Dahiya
In this paper, we have proposed one possible solution to handle the big data problems in machine learning.