Results 21 to 30 of about 618,486 (256)

Evaluation of Sample Pooling for SARS-CoV-2 Detection in Nasopharyngeal Swab and Saliva Samples with the Idylla SARS-CoV-2 Test

open access: yesMicrobiology Spectrum, 2021
Due to increased demand for testing, as well as restricted supply chain resources, testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection continues to face many hurdles.
Paul Hofman   +19 more
doaj   +1 more source

Investigating Predictability of the TRHR Seasonal Precipitation at Long Lead Times Using a Generalized Regression Model with Regularization

open access: yesFrontiers in Earth Science, 2021
Skillful long-lead climate forecast is of great importance in managing large water systems and can be made possible using teleconnections between regional climate and large-scale circulations. Recent innovations in machine learning provide powerful tools
Xiao Peng, Tiejian Li, John D. Albertson
doaj   +1 more source

YOLOv4-Tiny-Based Coal Gangue Image Recognition and FPGA Implementation

open access: yesMicromachines, 2022
Nowadays, most of the deep learning coal gangue identification methods need to be performed on high-performance CPU or GPU hardware devices, which are inconvenient to use in complex underground coal mine environments due to their high power consumption ...
Shanyong Xu   +3 more
doaj   +1 more source

Continuous speech recognition by convolutional neural networks

open access: yes工程科学学报, 2015
Convolutional neural networks (CNNs), which show success in achieving translation invariance for many image processing tasks, were investigated for continuous speech recognition.
ZHANG Qing-qing   +3 more
doaj   +1 more source

An accurate model for SARS-CoV-2 pooled RT-PCR test errors

open access: yesRoyal Society Open Science, 2021
Pooling is a method of simultaneously testing multiple samples for the presence of pathogens. Pooling of SARS-CoV-2 tests is increasing in popularity, due to its high testing throughput.
Yair Daon, Amit Huppert, Uri Obolski
doaj   +1 more source

Using Functional Programming to recognize Named Structure in an Optimization Problem: Application to Pooling [PDF]

open access: yes, 2016
Branch-and-cut optimization solvers typically apply generic algorithms, e.g., cutting planes or primal heuristics, to expedite performance for many mathematical optimization problems.
Ceccon, F, Kouyialis, G, Misener, R
core   +1 more source

Pooling and correlated neural activity

open access: yesFrontiers in Computational Neuroscience, 2010
Correlations between spike trains can strongly modulate neuronal activity and affect the ability of neurons to encode information. Neurons integrate inputs from thousands of afferents.
Robert Rosenbaum   +2 more
doaj   +1 more source

Convolutional Neural Networks: A Roundup and Benchmark of Their Pooling Layer Variants

open access: yesAlgorithms, 2022
One of the essential layers in most Convolutional Neural Networks (CNNs) is the pooling layer, which is placed right after the convolution layer, effectively downsampling the input and reducing the computational power required.
Nikolaos-Ioannis Galanis   +3 more
doaj   +1 more source

Regional service delivery among Pacific Island countries: an assessment [PDF]

open access: yes, 2014
Experience with pooling service delivery among Pacific Island countries has not met the optimistic expectations of advocates, finds this study. Abstract Pacific Island countries face a range of development challenges, including smallness, distance from
Matthew Dornan, Tess Newton Cain
core   +1 more source

Weakly Supervised U-Net with Limited Upsampling for Sound Event Detection

open access: yesApplied Sciences, 2023
Sound event detection (SED) is the task of finding the identities of sound events, as well as their onset and offset timings from audio recordings. When complete timing information is not available in the training data, but only the event identities are ...
Sangwon Lee, Hyemi Kim, Gil-Jin Jang
doaj   +1 more source

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