Results 1 to 10 of about 104,828 (162)
BolT: Fused Window Transformers for fMRI Time Series Analysis [PDF]
Medical Image Anal., 2022 Deep-learning models have enabled performance leaps in analysis of high-dimensional functional MRI (fMRI) data. Yet, many previous methods are suboptimally sensitive for contextual representations across diverse time scales.
H. Bedel +4 more
semanticscholar +1 more source
Detection Method for Bolts with Mission Pins on Transmission Lines Based on DBSCAN-FPN
Zhongguo dianli, 2021 Bolts are the mostly used fasteners on transmission lines, and their defect detection is an important content for transmission line inspection. As the bolt with missing pins are small targets, their positioning is difficult and their features are hard to
Zhenbing ZHAO +3 more
doaj +1 more source
Vision-Based Detection of Bolt Loosening Using YOLOv5
Italian National Conference on Sensors, 2022 Bolted connections have been widely applied in engineering structures, loosening will happen when bolted connections are subjected to continuous cyclic load, and a significant rotation between the nut and the bolt can be observed. Combining deep learning
Yuhang Sun +4 more
semanticscholar +1 more source
A review of physical experimental research methods of mine bolt
Meikuang Anquan, 2023 Physical experiment is a commonly used research method in the field of modern natural science, but the experimental method in a single study is often limited, which cannot fully reflect the whole picture of the problem to be studied.
Xueling DU
doaj +1 more source
Corroded Bolt Identification Using Mask Region-Based Deep Learning Trained on Synthesized Data
Italian National Conference on Sensors, 2022 The performance of a neural network depends on the availability of datasets, and most deep learning techniques lack accuracy and generalization when they are trained using limited datasets.
Quoc-Bao Ta +3 more
semanticscholar +1 more source
Image‐based monitoring of bolt loosening through deep‐learning‐based integrated detection and tracking [PDF]
Comput. Aided Civ. Infrastructure Eng., 2021 Structural bolts are critical components used in different structural elements, such as beam‐column connections and friction damping devices. The clamping force in structural bolts is highly influenced by the bolt rotation.
Xiao Pan, Tony T. Y. Yang
semanticscholar +1 more source
Avaria by the bottom of a bolt on a diesel of engine [PDF]
Journal of Research and Innovation for Sustainable Society, 2019 A drive from a diesel engine of a truck was broken into four parts during normal use. Damaged bolt caused longitudinal and transverse cracks. They started from the surface of the hole and stretched outward.
Negoita O. +8 more
doaj +1 more source
Vibration-Based Loosening Detection of a Multi-Bolt Structure Using Machine Learning Algorithms
Italian National Conference on Sensors, 2022 Since artificial intelligence (AI) was introduced into engineering fields, it has made many breakthroughs. Machine learning (ML) algorithms have been very commonly used in structural health monitoring (SHM) systems in the last decade.
O. Eraliev, Kwang-Hee Lee, Chul-Hee Lee
semanticscholar +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 Civataüretiminin kritik prosesi olan ısıl işlem prosesi; soğuk şekillendirilenmalzemenin metalografik ve mekanik özelliklere olan etkisinin araştırılması,hem proses verimi hemde ürün performans kriterleri açısındandeğerlendirildiğinde sektörde deneysel ...
ALPER Baygut +2 more
doaj +1 more source
Structural Health Monitoring, 2022 Online monitoring of bolt torque is critical to ensure the safe operation of bolted structures. Guided waves have been intensively explored for bolt loosening monitoring.
Fei Du +4 more
semanticscholar +1 more source