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Multiobjective image recognition algorithm in the fully automatic die bonder
JIANG Kai, CHEN Hai-xia, YUAN Sen-miao
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 313-316 doi: 10.1007/s11465-006-0026-y
关键词: clustering different recognition algorithm Algorithm multiobjective
Advances in tissue state recognition in spinal surgery: a review
Hao Qu, Yu Zhao
《医学前沿(英文)》 2021年 第15卷 第4期 页码 575-584 doi: 10.1007/s11684-020-0816-3
关键词: spinal surgery tissue state recognition image force sensing bioelectrical impedance
View-invariant human action recognition via robust locally adaptive multi-view learning
Jia-geng FENG,Jun XIAO
《信息与电子工程前沿(英文)》 2015年 第16卷 第11期 页码 917-920 doi: 10.1631/FITEE.1500080
关键词: View-invariant Action recognition Multi-view learning L1-norm Local learning
Online recognition of drainage type based on UV-vis spectra and derivative neural network algorithm
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1430-6
• UV-vis absorption analyzer was applied in drainage type online recognition.
关键词: Drainage online recognition UV-vis spectra Derivative spectrum Convolutional neural network
Face recognition based on subset selection via metric learning on manifold
Hong SHAO,Shuang CHEN,Jie-yi ZHAO,Wen-cheng CUI,Tian-shu YU
《信息与电子工程前沿(英文)》 2015年 第16卷 第12期 页码 1046-1058 doi: 10.1631/FITEE.1500085
关键词: Face recognition Sparse representation Manifold structure Metric learning Subset selection
Named entity recognition for Chinese construction documents based on conditional random field
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 237-249 doi: 10.1007/s42524-021-0179-8
Xuhong Zhang, Haimiao Li, Xin Zhang, Meng An, Weiwei Fang, Haitao Yu
《化学科学与工程前沿(英文)》 2017年 第11卷 第2期 页码 231-237 doi: 10.1007/s11705-017-1633-3
关键词: gelator Schiff base chiral recognition gel formation gel collapse
UsingKinect for real-time emotion recognition via facial expressions
Qi-rong MAO,Xin-yu PAN,Yong-zhao ZHAN,Xiang-jun SHEN
《信息与电子工程前沿(英文)》 2015年 第16卷 第4期 页码 272-282 doi: 10.1631/FITEE.1400209
关键词: Kinect Emotion recognition Facial expression Real-time classification Fusion algorithm Support vector machine (SVM)
IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing
null
《医学前沿(英文)》 2013年 第7卷 第1期 页码 126-131 doi: 10.1007/s11684-012-0236-0
Recent evidence demonstrates the independent negative effects of sedentary behavior on health, but there are few objective measures of sedentary behavior. Most instruments measure physical activity and are not validated as measures of sedentary behavior. The purpose of this study was to evaluate the validity of the IDEEA system’s measures of sedentary and low-intensity physical activities: lying, reclining, sitting and standing. Thirty subjects, 14 men and 16 women, aged 23 to 77 years, body mass index (BMI) between 18 to 34 kg/m2, participated in the study. IDEEA measures were compared to direct observation for 27 activities: 10 lying in bed, 3 lying on a sofa, 1 reclining in a lawn chair, 10 sitting and 3 standing. Two measures are reported, the percentage of activities accurately identified and the percentage of monitored time that was accurately labeled by the IDEEA system for all subjects. A total of 91.6% of all observed activities were accurately identified and 92.4% of the total monitored time was accurately labeled. The IDEEA system did not accurately differentiate between lying and reclining so the two activities were combined for calculating accuracy. Using this approach the IDEEA system accurately identified 96% of sitting activities for a total of 97% of the monitored sitting time, 99% and 99% for standing, 87% and 88% for lying in bed, 87% and 88% for lying on the sofa, and 83% and 83% for reclining on a lawn chair. We conclude that the IDEEA system accurately recognizes sitting and standing positions, but it is less accurate in identifying lying and reclining positions. We recommend combining the lying and reclining activities to improve accuracy. The IDEEA system enables researchers to monitor lying, reclining, sitting and standing with a reasonable level of accuracy and has the potential to advance the science of sedentary behaviors and low-intensity physical activities.
Automatically building large-scale named entity recognition corpora from Chinese Wikipedia
Jie ZHOU,Bi-cheng LI,Gang CHEN
《信息与电子工程前沿(英文)》 2015年 第16卷 第11期 页码 940-956 doi: 10.1631/FITEE.1500067
关键词: NER corpora Chinese Wikipedia Entity classification Domain adaptation Corpus selection
Diagnosis of sewer pipe defects on image recognition of multi-features and support vector machine in
Xiangyang Ye, Jian’e Zuo, Ruohan Li, Yajiao Wang, Lili Gan, Zhonghan Yu, Xiaoqing Hu
《环境科学与工程前沿(英文)》 2019年 第13卷 第2期 doi: 10.1007/s11783-019-1102-y
An image-recognition-based diagnosis system of pipe defect types was established. 1043 practical pipe images were gathered by CCTV robot in a southern Chinese city. The overall accuracy of the system is 84% and the highest accuracy is 99.3%. The accuracy shows positive correlation to the number of training samples.
关键词: Sewer pipe defects Defect diagnosing Image recognition Multi-features extraction Support vector machine
PD pattern recognition based on multi-fractal dimension in GIS
ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong
《机械工程前沿(英文)》 2008年 第3卷 第3期 页码 270-275 doi: 10.1007/s11465-008-0042-1
关键词: substation high-speed discharge centrobaric network ultra-high frequency
张生亮,徐勇,杨健,杨静宇
《中国工程科学》 2006年 第8卷 第8期 页码 50-55
提出了利用两类投影抽取特征、用并行策略融合特征进行人脸识别的新方法。先用一维的基于向量的投影抽取一组特征,再用基于二维的图像投影的方法抽取一组特征,用复向量将样本的两组特征向量组合在一起,在复向量空间分析主分量(CPCA),抽取人脸图像的鉴别特征。在FERET人脸库上的实验结果表明,该方法的识别性能比用单个特征有10%左右的提高。
关键词: 特征融合 线性鉴别分析(LDA) 特征抽取 人脸识别
李德军,吕艳华,王润田
《中国工程科学》 2007年 第9卷 第5期 页码 81-84
泥浆在建筑工程中使用非常普遍,合理地控制泥浆的物理性能对于建筑工程施工及其质量控制非常 重要,通过声学方法可以有效地监测泥浆的体积浓度等物理参数。在通过声衰减和声速等介质的声学参数反演 泥浆浓度的过程中,数据拟合的好坏直接影响到反演的精确程度。通过模式识别技术,利用聚类算法,对数据 进行分类、归类处理,能有效的地提高反演的准确度。
标题 作者 时间 类型 操作
Multiobjective image recognition algorithm in the fully automatic die bonder
JIANG Kai, CHEN Hai-xia, YUAN Sen-miao
期刊论文
View-invariant human action recognition via robust locally adaptive multi-view learning
Jia-geng FENG,Jun XIAO
期刊论文
Online recognition of drainage type based on UV-vis spectra and derivative neural network algorithm
期刊论文
Face recognition based on subset selection via metric learning on manifold
Hong SHAO,Shuang CHEN,Jie-yi ZHAO,Wen-cheng CUI,Tian-shu YU
期刊论文
Visual chiral recognition of 1,1′-binaphthol through enantioselective collapse of gel based on an amphiphilic
Xuhong Zhang, Haimiao Li, Xin Zhang, Meng An, Weiwei Fang, Haitao Yu
期刊论文
UsingKinect for real-time emotion recognition via facial expressions
Qi-rong MAO,Xin-yu PAN,Yong-zhao ZHAN,Xiang-jun SHEN
期刊论文
IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing
null
期刊论文
Automatically building large-scale named entity recognition corpora from Chinese Wikipedia
Jie ZHOU,Bi-cheng LI,Gang CHEN
期刊论文
Diagnosis of sewer pipe defects on image recognition of multi-features and support vector machine in
Xiangyang Ye, Jian’e Zuo, Ruohan Li, Yajiao Wang, Lili Gan, Zhonghan Yu, Xiaoqing Hu
期刊论文
PD pattern recognition based on multi-fractal dimension in GIS
ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong
期刊论文