Riemannian Geometry for the Classification of Brain States with Intracortical Brain Recordings
Advanced Intelligent Systems, EarlyView.Geometric machine learning is applied to decode brain states from invasive intracortical neural recordings, extending Riemannian methods to the invasive regime where data is scarcer and less stationary. A Minimum Distance to Mean classifier on covariance manifolds uses geodesic distances to outperform convolutional neural networks while reducing ...
Arnau Marin‐Llobet +9 more
wiley +1 more source
Entropy of a Quasi-de Sitter Spacetime and the Role of Specific Heat. [PDF]
Entropy (Basel)Luongo O, Azizinia M, Boshkayev K.
europepmc +1 more source
BMPCQA: Bioinspired Metaverse Point Cloud Quality Assessment Based on Large Multimodal Models
Advanced Intelligent Systems, EarlyView.This study presents a bioinspired metaverse point cloud quality assessment metric, which simulates the human visual evaluation process to perform the point cloud quality assessment task. It first extracts rendering projection video features, normal image features, and point cloud patch features, which are then fed into a large multimodal model to ...
Huiyu Duan +7 more
wiley +1 more source
Differentiable Manifolds in Euclidean Space [PDF]
Proceedings of the National Academy of Sciences, 1935 openaire +3 more sources
Parallel and semiparallel space-like submanifolds of low dimension in pseudo-Euclidean space
, 2013 Elena Safiulina
openalex +1 more source
Additive set functions in Euclidean space. II [PDF]
, 1963 C. A. Rogers, Samuel J. Taylor
openalex +1 more source
Pólya-Szegő Inequalities on Submanifolds with Small Total Mean Curvature. [PDF]
J Geom AnalAldrigo P, Balogh ZM.
europepmc +1 more source
From Droplet to Diagnosis: Spatio‐Temporal Pattern Recognition in Drying Biofluids
Advanced Intelligent Systems, EarlyView.This article integrates machine learning (ML) with the spatio‐temporal evolution of biofluid droplets to reveal how drying and self‐assembly encode distinctive compositional fingerprints. By leveraging textural features and interpretable ML, it achieves robust classification of blood abnormalities with over 95% accuracy.
Anusuya Pal +2 more
wiley +1 more source
Best constants in subelliptic fractional Sobolev and Gagliardo-Nirenberg inequalities and ground states on stratified Lie groups. [PDF]
Calc Var Partial Differ EquGhosh S, Kumar V, Ruzhansky M.
europepmc +1 more source