Results 21 to 30 of about 7,810,973 (301)

A Review of Causality for Learning Algorithms in Medical Image Analysis

open access: yes, 2022
Medical image analysis is a vibrant research area that offers doctors and medical practitioners invaluable insight and the ability to accurately diagnose and monitor disease. Machine learning provides an additional boost for this area.
Vlontzos, Athanasios   +2 more
core   +1 more source

Research into Financial Position of Listed Companies following Classification via Extreme Learning Machine Based upon DE Optimization

open access: yesMATEC Web of Conferences, 2016
By means of the model of extreme learning machine based upon DE optimization, this article particularly centers on the optimization thinking of such a model as well as its application effect in the field of listed company’s financial position ...
Fu Yu, Mu Jiong, Duan Xu Liang
doaj   +1 more source

An online deep extreme learning machine based on forgetting mechanism

open access: yesDianzi Jishu Yingyong, 2018
The development of deep learning promotes the development of deep online learning, and online learning tends to have strong effectiveness. Based on the principle of online extreme learning machine and the principle of autoencoder of deep extreme learning
Liu Buzhong
doaj   +1 more source

Unsupervised feature learning with sparse Bayesian auto-encoding based extreme learning machine

open access: yes, 2020
Extreme learning machine (ELM) is a popular method in machine learning with extremely few parameters, fast learning speed and model efficiency. Unsupervised feature learning based ELM receives rising research focus. Recently the ELM auto-encoder (ELM-AE)
Zhang, Guanghao   +3 more
core   +1 more source

A Novel Extreme Learning Machine Classification Model for e-Nose Application Based on the Multiple Kernel Approach

open access: yesSensors, 2017
A novel classification model, named the quantum-behaved particle swarm optimization (QPSO)-based weighted multiple kernel extreme learning machine (QWMK-ELM), is proposed in this paper. Experimental validation is carried out with two different electronic
Yulin Jian   +8 more
doaj   +1 more source

Binary/ternary extreme learning machines [PDF]

open access: yesNeurocomputing, 2015
In this paper, a new hidden layer construction method for Extreme Learning Machines (ELMs) is investigated, aimed at generating a diverse set of weights. The paper proposes two new ELM variants: Binary ELM, with a weight initialization scheme based on { 0 , 1 } -weights; and Ternary ELM, with a weight initialization scheme based on { - 1 , 0 , 1 ...
van Heeswijk, Mark, Miche, Yoan
openaire   +2 more sources

A compensation method based on extreme learning machine to enhance absolute position accuracy for aviation drilling robot

open access: yesAdvances in Mechanical Engineering, 2018
To enhance the absolute position accuracy and solve complex modeling and computational complexity problems in traditional compensation methods for aviation drilling robots, a compensation method based on the extreme learning machine model was proposed in
Peijiang Yuan   +5 more
doaj   +1 more source

Soft Sensor for VFA Concentration in Anaerobic Digestion Process for Treating Kitchen Waste Based on DSTHELM

open access: yesIEEE Access, 2020
Kitchen waste is both a pollutant and an available resource. The anaerobic digestion (AD) technology can effectively treat waste and generate biogas. The concentration of volatile fatty acids (VFA) is one of the essential quality monitoring indicators in
Pengfei Yan, Boyang Shen, Yuhong Wang
doaj   +1 more source

An Extreme Learning Machine Based on the Mixed Kernel Function of Triangular Kernel and Generalized Hermite Dirichlet Kernel

open access: yesDiscrete Dynamics in Nature and Society, 2016
According to the characteristics that the kernel function of extreme learning machine (ELM) and its performance have a strong correlation, a novel extreme learning machine based on a generalized triangle Hermitian kernel function was proposed in this ...
Senyue Zhang, Wenan Tan
doaj   +1 more source

Landslide displacement prediction based on AdaBoost-PSO-ELM algorithm

open access: yesDianzi Jishu Yingyong, 2019
The process of landslides in mine dumps is a dynamic, large-delay, highly nonlinear characteristic problem. There are many factors affecting the landslide of mine dumps, and each characteristic index has mutual influence.
Zhang Xiaoming   +3 more
doaj   +1 more source

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