Results 1 to 10 of about 6,131,436 (285)

Unsupervised Learning Methods for Data-Driven Vibration-Based Structural Health Monitoring: A Review

open access: yesSensors, 2023
Structural damage detection using unsupervised learning methods has been a trending topic in the structural health monitoring (SHM) research community during the past decades.
Kareem Eltouny   +2 more
doaj   +2 more sources

DLUT: Decoupled Learning-Based Unsupervised Tracker

open access: yesSensors, 2023
Unsupervised learning has shown immense potential in object tracking, where accurate classification and regression are crucial for unsupervised trackers.
Zhengjun Xu   +4 more
doaj   +1 more source

Machine Learning Algorithms: An Experimental Evaluation for Decision Support Systems

open access: yesAlgorithms, 2022
Decision support systems with machine learning can help organizations improve operations and lower costs with more precision and efficiency. This work presents a review of state-of-the-art machine learning algorithms for binary classification and makes a
Hugo Silva, Jorge Bernardino
doaj   +1 more source

Contrastive Learning Based on Transformer for Hyperspectral Image Classification

open access: yesApplied Sciences, 2021
Recently, deep learning has achieved breakthroughs in hyperspectral image (HSI) classification. Deep-learning-based classifiers require a large number of labeled samples for training to provide excellent performance.
Xiang Hu   +4 more
doaj   +1 more source

Joint DDPG and Unsupervised Learning for Channel Allocation and Power Control in Centralized Wireless Cellular Networks

open access: yesIEEE Access, 2023
In order to solve the resource allocation problem in scenarios of centralized wireless cellular communication with multiple cells, users and channels, a novel resource allocation algorithm based on joint Deep Deterministic Policy Gradient (DDPG ...
Ming Sun   +3 more
doaj   +1 more source

Hardware Demonstration of SRDP Neuromorphic Computing with Online Unsupervised Learning Based on Memristor Synapses

open access: yesMicromachines, 2022
Neuromorphic computing has shown great advantages towards cognitive tasks with high speed and remarkable energy efficiency. Memristor is considered as one of the most promising candidates for the electronic synapse of the neuromorphic computing system ...
Ruiyi Li   +7 more
doaj   +1 more source

Unsupervised learning on particle image velocimetry with embedded cross‐correlation and divergence‐free constraint

open access: yesIET Cyber-systems and Robotics, 2022
Particle image velocimetry (PIV) is an essential method in experimental fluid dynamics. In recent years, the development of deep learning‐based methods has inspired new approaches to tackle the PIV problem, which considerably improves the accuracy of PIV.
Yiwei Chong   +4 more
doaj   +1 more source

Unsupervised Learning of Particles Dispersion

open access: yesMathematics, 2023
This paper discusses using unsupervised learning in classifying particle-like dispersion. The problem is relevant to various applications, including virus transmission and atmospheric pollution.
Nicholas Christakis, Dimitris Drikakis
doaj   +1 more source

Stable and Fast Deep Mutual Information Maximization Based on Wasserstein Distance

open access: yesEntropy, 2023
Deep learning is one of the most exciting and promising techniques in the field of artificial intelligence (AI), which drives AI applications to be more intelligent and comprehensive.
Xing He   +4 more
doaj   +1 more source

Unsupervised Learning of Monocular Depth Estimation:A Survey [PDF]

open access: yesJisuanji kexue
As the key point of 3D reconstruction,automatic driving and visual SLAM,depth estimation has always been a hot research direction in the field of computer vision,among which,monocular depth estimation technology based on unsupervised learning has been ...
CAI Jiacheng, DONG Fangmin, SUN Shuifa, TANG Yongheng
doaj   +1 more source

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