no code implementations • 11 Dec 2024 • Pranav Pant, Niharika Dadu, Harsh V. Singh, Anshul Thakur
Facial recognition technology has made significant advances, yet its effectiveness across diverse ethnic backgrounds, particularly in specific Indian demographics, is less explored.
no code implementations • 5 Dec 2024 • Anshul Thakur, Yichen Huang, Soheila Molaei, Yujiang Wang, David A. Clifton
Shared training approaches, such as multi-task learning (MTL) and gradient-based meta-learning, are widely used in various machine learning applications, but they often suffer from negative transfer, leading to performance degradation in specific tasks.
no code implementations • 17 Nov 2024 • Pramit Saha, Felix Wagner, Divyanshu Mishra, Can Peng, Anshul Thakur, David Clifton, Konstantinos Kamnitsas, J. Alison Noble
}, client-specific layer importance score that selects the most important VLM layers for fine-tuning and inter-client layer diversity score that encourages diverse layer selection across clients for optimal VLM layer selection.
1 code implementation • 25 Apr 2024 • Fenglin Liu, Zheng Li, Hongjian Zhou, Qingyu Yin, Jingfeng Yang, Xianfeng Tang, Chen Luo, Ming Zeng, Haoming Jiang, Yifan Gao, Priyanka Nigam, Sreyashi Nag, Bing Yin, Yining Hua, Xuan Zhou, Omid Rohanian, Anshul Thakur, Lei Clifton, David A. Clifton
The adoption of large language models (LLMs) to assist clinicians has attracted remarkable attention.
no code implementations • 5 May 2023 • Yujiang Wang, Anshul Thakur, Mingzhi Dong, Pingchuan Ma, Stavros Petridis, Li Shang, Tingting Zhu, David A. Clifton
The prevalence of artificial intelligence (AI) has envisioned an era of healthcare democratisation that promises every stakeholder a new and better way of life.
1 code implementation • 5 May 2023 • Anshul Thakur, Tingting Zhu, Vinayak Abrol, Jacob Armstrong, Yujiang Wang, David A. Clifton
Experimental evaluation highlights that models trained on encoded time-series data effectively uphold the information bottleneck principle and hence, exhibit lesser information leakage from trained models.
no code implementations • 5 May 2023 • Alex Youssef, Michael Pencina, Anshul Thakur, Tingting Zhu, David Clifton, Nigam H. Shah
We submit that external validation is insufficient to establish ML models' safety or utility.
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 • 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.
no code implementations • 26 Mar 2019 • Anshul Thakur, Daksh Thapar, Padmanabhan Rajan, Aditya Nigam
Experimental results also confirm the superiority of the triplet loss over the cross-entropy loss in low training data conditions
no code implementations • 26 Feb 2019 • Anshul Thakur, Padmanabhan Rajan
The proposed framework utilizes a reference directional model for obtaining a feature representation called directional embeddings (DE).
no code implementations • 7 Feb 2019 • Anshul Thakur, Pulkit Sharma, Vinayak Abrol, Padmanabhan Rajan
In this work, we propose a supervised, convex representation based audio hashing framework for bird species classification.