Results 21 to 30 of about 12,788,874 (304)

Physics-informed neural networks with residual/gradient-based adaptive sampling methods for solving partial differential equations with sharp solutions

open access: yesApplied Mathematics and Mechanics, 2023
We consider solving the forward and inverse partial differential equations (PDEs) which have sharp solutions with physics-informed neural networks (PINNs) in this work.
Zhiping Mao, Xuhui Meng
semanticscholar   +1 more source

Adaptive Metrics for Adaptive Samples [PDF]

open access: yesAlgorithms, 2020
We generalize the local-feature size definition of adaptive sampling used in surface reconstruction to relate it to an alternative metric on Euclidean space. In the new metric, adaptive samples become uniform samples, making it simpler both to give adaptive sampling versions of homological inference results and to prove topological guarantees using the
Nicholas J. Cavanna, Donald R. Sheehy
openaire   +3 more sources

Nanopore adaptive sampling: a tool for enrichment of low abundance species in metagenomic samples

open access: yesGenome Biology, 2021
Adaptive sampling is a method of software-controlled enrichment unique to nanopore sequencing platforms. To test its potential for enrichment of rarer species within metagenomic samples, we create a synthetic mock community and construct sequencing ...
Samuel Martin   +5 more
semanticscholar   +1 more source

ReadBouncer: precise and scalable adaptive sampling for nanopore sequencing

open access: yesbioRxiv, 2022
Nanopore sequencers allow targeted sequencing of interesting nucleotide sequences by rejecting other sequences from individual pores. This feature facilitates the enrichment of low-abundant sequences by depleting overrepresented ones in-silico.
Jens-Uwe Ulrich   +3 more
semanticscholar   +1 more source

Adsorption Sites on Pd Nanoparticles Unraveled by Machine-Learning Potential with Adaptive Sampling

open access: yesMolecules, 2022
Catalytic properties of noble-metal nanoparticles (NPs) are largely determined by their surface morphology. The latter is probed by surface-sensitive spectroscopic techniques in different spectra regions.
Andrei Tereshchenko   +5 more
doaj   +1 more source

Attention-Aware Patch-Based CNN for Blind 360-Degree Image Quality Assessment

open access: yesSensors, 2023
An attention-aware patch-based deep-learning model for a blind 360-degree image quality assessment (360-IQA) is introduced in this paper. It employs spatial attention mechanisms to focus on spatially significant features, in addition to short skip ...
Abderrezzaq Sendjasni   +1 more
doaj   +1 more source

Estimating viral prevalence with data fusion for adaptive two‐phase pooled sampling

open access: yesEcology and Evolution, 2021
The COVID‐19 pandemic has highlighted the importance of efficient sampling strategies and statistical methods for monitoring infection prevalence, both in humans and in reservoir hosts.
Andrew Hoegh   +6 more
doaj   +1 more source

Performance-Adaptive Sampling Strategy Towards Fast and Accurate Graph Neural Networks

open access: yesKnowledge Discovery and Data Mining, 2021
The main challenge of adapting Graph convolutional networks (GCNs) to large-scale graphs is the scalability issue due to the uncontrollable neighborhood expansion in the aggregation stage.
Minji Yoon   +5 more
semanticscholar   +1 more source

Diffraction Extraction and Least-Squares Reverse Time Migration Imaging for the Fault-Karst Structure With Adaptive Sampling Strategy

open access: yesFrontiers in Earth Science, 2022
The ultra-deep fault-karst structure discovered in the Tarim Basin in Western China is a fractured-vuggy carbonate reservoir with great potential for development.
Liang Chen   +3 more
doaj   +1 more source

An Adaptive Sampling Strategy for Online Monitoring and Diagnosis of High-Dimensional Streaming Data

open access: yesTechnometrics, 2021
Statistical process control techniques have been widely used for online process monitoring and diagnosis of streaming data in various applications, including manufacturing, healthcare, and environmental engineering.
Ana María Estrada Gómez   +2 more
semanticscholar   +1 more source

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