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Multi-color space threshold segmentation and self-learning k-NN algorithm for surge test EUT status
Jian HUANG,Gui-xiong LIU
《机械工程前沿(英文)》 2016年 第11卷 第3期 页码 311-315 doi: 10.1007/s11465-016-0376-z
The identification of targets varies in different surge tests. A multi-color space threshold segmentation and self-learning k-nearest neighbor algorithm (k-NN) for equipment under test status identification was proposed after using feature matching to identify equipment status had to train new patterns every time before testing. First, color space (L*a*b*, hue saturation lightness (HSL), hue saturation value (HSV)) to segment was selected according to the high luminance points ratio and white luminance points ratio of the image. Second, the unknown class sample Sr was classified by the k-NN algorithm with training set Tz according to the feature vector, which was formed from number of pixels, eccentricity ratio, compactness ratio, and Euler’s numbers. Last, while the classification confidence coefficient equaled k, made Sr as one sample of pre-training set Tz′. The training set Tz increased to Tz+1 by Tz′ if Tz′ was saturated. In nine series of illuminant, indicator light, screen, and disturbances samples (a total of 21600 frames), the algorithm had a 98.65% identification accuracy, also selected five groups of samples to enlarge the training set from T0 to T5 by itself.
关键词: multi-color space k-nearest neighbor algorithm (k-NN) self-learning surge test
许飞云,钟秉林,黄仁
《中国工程科学》 2007年 第9卷 第11期 页码 48-53
提出了一种用于分类的模糊基函数(FBF)神经网络在线跟踪自学习算法,通过带有遗忘因子的样本均值和样本协方差矩阵,保存了原始样本所包含的类可能性分布信息,并在此基础上产生新增样本的目标输出用于训练FBF网络,以实现分类边界的在线跟踪;给出了带有遗忘因子的样本均值和样本协方差矩阵的递推算法,以克服传统方法需要保存大量以往训练样本带来的困难。所提出的方法用于旋转机械的故障识别,结果表明是可行的和有效的。
基于iMOEA/D-DE的组合权重模型 Research Article
董铭涛,程建华,赵琳
《信息与电子工程前沿(英文)》 2022年 第23卷 第4期 页码 604-616 doi: 10.1631/FITEE.2000545
《能源前沿(英文)》 2023年 第17卷 第4期 页码 527-544 doi: 10.1007/s11708-023-0880-x
关键词: fault detection unary classification self-supervised representation learning multivariate nonlinear time series
《结构与土木工程前沿(英文)》 2023年 第17卷 第2期 页码 284-305 doi: 10.1007/s11709-022-0901-6
关键词: compressive strength self-compacting concrete artificial neural network decision tree CatBoost
Van Quan TRAN; Hai-Van Thi MAI; Thuy-Anh NGUYEN; Hai-Bang LY
《结构与土木工程前沿(英文)》 2022年 第16卷 第7期 页码 928-945 doi: 10.1007/s11709-022-0837-x
关键词: compressive strength self-compacting concrete machine learning techniques particle swarm optimization extreme gradient boosting
《化学科学与工程前沿(英文)》 2023年 第17卷 第6期 页码 759-771 doi: 10.1007/s11705-022-2269-5
关键词: hydrocracking convolutional neural networks self-organizing map deep learning data-driven optimization
A hybrid machine learning model to estimate self-compacting concrete compressive strength
Hai-Bang LY; Thuy-Anh NGUYEN; Binh Thai PHAM; May Huu NGUYEN
《结构与土木工程前沿(英文)》 2022年 第16卷 第8期 页码 990-1002 doi: 10.1007/s11709-022-0864-7
关键词: artificial neural network grey wolf optimize algorithm compressive strength self-compacting concrete
卢 锐,盛昭瀚
《中国工程科学》 2007年 第9卷 第8期 页码 35-39
自主创新、技术学习是台湾集成电路(IC)产业遵循比较优势的产业政策和技术政策的结果,是基于本土市场的自主创新以及企业在 技术学习上的努力,是发展中国家的企业能够在开放市场条件下获得竞争优势的原因。
融合自监督图学习与目标自适应屏蔽的会话型推荐方法 Research Article
王祎童,蔡飞,潘志强,宋城宇
《信息与电子工程前沿(英文)》 2023年 第24卷 第1期 页码 73-87 doi: 10.1631/FITEE.2200137
Exploring self-organization and self-adaption for smart manufacturing complex networks
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 206-222 doi: 10.1007/s42524-022-0225-1
关键词: cyber–physical systems Industrial Internet of Things smart manufacturing complex networks self-organization and self-adaption analytical target cascading collaborative optimization
忘得少,数得好:一种域增量式自蒸馏终身人群计数基准 Research Article
高佳琪1,李婧琦1,单洪明2,3,曲延云4,王则5,王飞跃6,张军平1
《信息与电子工程前沿(英文)》 2023年 第24卷 第2期 页码 187-202 doi: 10.1631/FITEE.2200380
关键词: 人群计数;知识蒸馏;终身学习
沈楚云,李文浩,徐琪森,胡斌,金博,蔡海滨,朱凤平,李郁欣,王祥丰
《信息与电子工程前沿(英文)》 2023年 第24卷 第9期 页码 1332-1348 doi: 10.1631/FITEE.2200299
《能源前沿(英文)》 页码 727-750 doi: 10.1007/s11708-023-0896-2
关键词: triboelectric nanogenerator (TENG) self-healable nanomaterials self-powered devices energy
标题 作者 时间 类型 操作
Multi-color space threshold segmentation and self-learning k-NN algorithm for surge test EUT status
Jian HUANG,Gui-xiong LIU
期刊论文
Unknown fault detection for EGT multi-temperature signals based on self-supervised feature learning and
期刊论文
Optimization of machine learning models for predicting the compressive strength of fiber-reinforced self-compacting
期刊论文
Assessment of different machine learning techniques in predicting the compressive strength of self-compacting
Van Quan TRAN; Hai-Van Thi MAI; Thuy-Anh NGUYEN; Hai-Bang LY
期刊论文
Multiple input self-organizing-map ResNet model for optimization of petroleum refinery conversion units
期刊论文
A hybrid machine learning model to estimate self-compacting concrete compressive strength
Hai-Bang LY; Thuy-Anh NGUYEN; Binh Thai PHAM; May Huu NGUYEN
期刊论文