no code implementations • 29 Feb 2024 • Nicola Muca Cirone, Antonio Orvieto, Benjamin Walker, Cristopher Salvi, Terry Lyons
Structured state-space models (SSMs) such as S4, stemming from the seminal work of Gu et al., are gaining popularity as effective approaches for modeling sequential data.
no code implementations • 28 Feb 2024 • Benjamin Walker, Andrew D. McLeod, Tiexin Qin, Yichuan Cheng, Haoliang Li, Terry Lyons
The core component of Log-NCDEs is the Log-ODE method, a tool from the study of rough paths for approximating a CDE's solution.
1 code implementation • Computing in Cardiology 2022 • Benjamin Walker, Felix Krones, Ivan Kiskin, Guy Parsons, Terry Lyons, Adam Mahdi
The second model is the output of DBRes integrated with demographic data and signal features using XGBoost. DBRes achieved our best weighted accuracy of $0. 771$ on the hidden test set for murmur classification, which placed us fourth for the murmur task.
Ranked #1 on Classify murmurs on CirCor DigiScope
no code implementations • 22 Feb 2023 • Tiexin Qin, Benjamin Walker, Terry Lyons, Hong Yan, Haoliang Li
Empirical evaluation on a range of dynamic graph representation learning tasks demonstrates the superiority of our proposed approach compared to the baselines.
1 code implementation • 13 Aug 2019 • William H. Weir, Benjamin Walker, Lenka Zdeborová, Peter J. Mucha
We compare our approach with a widely used community detection tool, GenLouvain, across a range of synthetic, multilayer benchmark networks, demonstrating that our method performs comparably to the state of the art.
Social and Information Networks Data Analysis, Statistics and Probability Physics and Society