Local expansion mechanisms for quantum-scale wormholes. [PDF]
Dorau P, Much A.
europepmc +1 more source
Fine‐Tuning a Weather Foundation Model With Lightweight Decoders for Unseen Physical Processes
Abstract Recent advances in AI weather forecasting have led to the emergence of so‐called “foundation models”, typically defined by expensive pretraining and minimal fine‐tuning for downstream tasks. However, in the natural sciences, a desirable foundation model should also encode meaningful statistical relationships between the underlying physical ...
Fanny Lehmann +5 more
wiley +1 more source
GEORCE: a fast new control algorithm for computing geodesics. [PDF]
Rygaard FM, Hauberg S.
europepmc +1 more source
Abstract Landslides pose a serious and ongoing threat to both human lives and infrastructure worldwide; therefore, it is of interest to predict where and when landslides are likely to occur. Advances in machine learning techniques have spurred numerous studies aimed at estimating relative landslide propensity, but are limited to spatial (as opposed to ...
Max Sutton, Ben Mirus, George Hilley
wiley +1 more source
Ricci curvature bounds and rigidity for non-smooth Riemannian and semi-Riemannian metrics. [PDF]
Kunzinger M, Ohanyan A, Vardabasso A.
europepmc +1 more source
Automated Mineral Identification and Rock‐Type Classification of Lunar Mare Basalts Using SEM Images
Abstract We present an automated system for identifying minerals and classifying rock types in Apollo lunar mare basalts using scanning electron microscopy (SEM) imagery. Mineral segmentation is based on a U‐Net architecture, supplemented by two scale‐aware models designed to incorporate pixel size information.
Ji‐In Jung +3 more
wiley +1 more source
BN-NeRF: A fast 3D reconstruction and phenotyping framework for banana plants using handheld devices. [PDF]
Xu X +6 more
europepmc +1 more source
iS‐GNN: Interpolation of Crustal Stress Maps Using a Graph Neural Network Model
Abstract Estimating the orientation of the maximum horizontal stress (SHmax) from sparse and unevenly distributed geophysical observations remains a persistent challenge in tectonic and geomechanical stress studies. Classical interpolation methods often neglect the multiscale tectonic–geological heterogeneity of the crust, leading to biased estimates ...
Kwame A. Gyamfi, Michele M. C. Carafa
wiley +1 more source
Isometries of Spacetimes Without Observer Horizons. [PDF]
García-Heveling L, Zeghib A.
europepmc +1 more source
Transfer Learning and Benchmarking for Induced Seismic Event Detection: Insights From Oklahoma
Abstract Machine learning models for microseismicity detection are often limited by the scarcity of large and high‐quality labeled data sets in many regions. To address this need, we introduce the Oklahoma Labeled AI Dataset (OKLAD), a manually curated data set compiled by the Oklahoma Geological Survey (OGS).
Hongyu Xiao +7 more
wiley +1 more source

