Results 131 to 140 of about 17,207,076 (361)

Pavement Defect Detection Algorithm Based on Improved YOLOv7 Complex Background

IEEE Access
The detection of pavement diseases is an important and basic link in the road maintenance process. Many methods based on deep learning have been applied.
Zou Chunlong, Huang Peile, Wang Shenghuai, Wang Chen, Wang Hongxia   +4 more
doaj   +1 more source

Back Propagation Neural Network(BPNN) and Sigmoid Activation Function in Multi-Layer Networks

, 2019
Back propagation neural network are known for computing the problems that cannot easily be computed (huge datasets analysis or training) in artificial neural networks.
R. Asaad, R. I. Ali
semanticscholar   +1 more source

Noisy Activation Functions

, 2016
Common nonlinear activation functions used in neural networks can cause training difficulties due to the saturation behavior of the activation function, which may hide dependencies that are not visible to vanilla-SGD (using first order gradients only).
Gulcehre, Caglar, Moczulski, Marcin, Denil, Misha, Bengio, Yoshua   +3 more
openaire   +2 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

A Periodic Mapping Activation Function: Mathematical Properties and Application in Convolutional Neural Networks

Mathematics
Activation functions play a crucial role in ensuring training stability, convergence speed, and overall performance in both convolutional and attention-based networks.
Xu Chen, Yinlei Cheng, Siqin Wang, Guangliang Sang, Ken Nah, Jianmin Wang   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

MiR-568 inhibits the activation and function of CD4+ T cells and Treg cells by targeting NFAT5 [PDF]

, 2013
Wei Li, Lingbo Kong, Juntang Li, Zhangyan Guo, Qian Xue, Tao Yang, Yan–Ling Meng, Boquan Jin, Weihong Wen, Angang Yang   +9 more
openalex   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Neuroprotection, Recovery of Function and Endogenous Neurogenesis in Traumatic Spinal Cord Injury Following Transplantation of Activated Adipose Tissue [PDF]

, 2019
Stephana Carelli, Toniella Giallongo, Federica Rey, Mattia Colli, Delfina Tosi, Gaetano Bulfamante, Anna Maria Di Giulio, Alfredo Gorio   +7 more
openalex   +1 more source

Fast and Private Inference of Deep Neural Networks by Co-designing Activation Functions [PDF]

, 2023
Abdulrahman Diaa, Lucas Fenaux, Thomas Humphries, M. J. Dietz, Faezeh Ebrahimianghazani, Bailey Kacsmar, Xinda Li, Nils Lukas, Rasoul Akhavan Mahdavi, Simon Oya, Ehsan Amjadian, Florian Kerschbaum   +11 more
openalex   +1 more source