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检索条件"主题词=weighting algorithm"
36 条 记 录,以下是1-10 订阅
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A new weighting algorithm for linear classifier
A new weighting algorithm for linear classifier
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International Conference on Natural Language Processing and Knowledge Engineering
作者: Chen, KL Zong, CQ Chinese Acad Sci Inst Automat Natl Lab Pattern Recognit Beijing 100080 Peoples R China
In the domain of text categorization (TC), the TF (term frequency)*IDF (inverse document frequency) weighting algorithm and TF*IWF*IWF weighting algorithm are widely used. However, the two algorithms are too biased by... 详细信息
来源: 评论
A New Way to Set the Maximum Weight in the weighting algorithm of UTC
A New Way to Set the Maximum Weight in the Weighting Algorit...
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Joint Conference of the European-Frequency-and-Time-Forum / IEEE International Frequency Control Symposium (EFTF/IFCS)
作者: Milton, J. Panfilo, G. Univ Edinburgh Sch Phys Edinburgh Midlothian Scotland BIPM Time Dept Sevres France
In this paper a new way to set the maximum weight in the weighting algorithm of UTC based on the Karush-Kuhn-Tucker conditions is presented. The idea is to impend several clocks (H-masers) reaching the maximum weight ... 详细信息
来源: 评论
Clinical application of non-invasive prenatal diagnosis of phenylketonuria based on haplotypes via paired-end molecular tags and weighting algorithm
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BMC MEDICAL GENOMICS 2021年 第1期14卷 294-294页
作者: Dai Peng Zhao Ganye Sun Gege Xia Yanjie Liu Ning Kong Xiangdong Zhengzhou Univ Affiliated Hosp 1 Genet & Prenatal Diag Ctr Dept Obstet & Gynecol Zhengzhou 450052 Henan Peoples R China
Background Phenylketonuria (PKU) is a metabolic disease that can cause severe and irreversible brain damage without treatment. Methods Here we developed a non-invasive prenatal diagnosis (NIPD) technique based on hapl... 详细信息
来源: 评论
A NEW weighting algorithm FOR LINEAR CLASSIFIER
A NEW WEIGHTING ALGORITHM FOR LINEAR CLASSIFIER
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2003 International Conference on Natural Language Processing and Knowledge Engineering
作者: Keli Chen Chengqing Zong National Laboratory of Pattern Recognition Institute of AutomationChinese Academy of Sciences
In the domain of text categorization(TC),the TF (term frequency)*IDF(inverse document frequency) weighting algorithm and TF*IWF*IWF weighting algorithm are widely ***,the two algorithms are too biased by the term freq... 详细信息
来源: 评论
Determination of the coordinates of the center of a Gaussian beam by means of a matrix photodetector using a weighting method
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MEASUREMENT TECHNIQUES 2003年 第12期46卷 1133-1137页
作者: Savchenko, EV Razumov, LA Rinkevicius, BS
A weighting algorithm to determine the coordinates of the center of a Gaussian laser beam projected onto a matrix photodetector is considered. The influence of the internal noise of the photodetector the maximum brigh... 详细信息
来源: 评论
Weighted spatial based geometric scheme as an efficient algorithm for analyzing single-trial EEGS to improve cue-based BCI classification
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NEURAL NETWORKS 2017年 92卷 69-76页
作者: Alimardani, Fatemeh Boostani, Reza Blankertz, Benjamin Shiraz Univ Dept Comp Sci & Engn Shiraz Iran Inst Adv Studies Basic Sci Gavazang Zanjan Iran Tech Univ Berlin Neurotechnol Grp Berlin Germany Sch Elect & Comp Engn Dept Comp Sci & Engn & Informat Technol Zand AvePOB 71348-51154 Shiraz Iran Berlin Brain Comp Interfact BBCI Project Berlin Germany
There is a growing interest in analyzing the geometrical behavior of electroencephalogram (EEG) covariance matrix in the context of brain computer interface (BCI). The bottleneck of the current Riemannian framework is... 详细信息
来源: 评论
RBF Networks-Based Weighted Multi-Model Adaptive Control for a Category of Nonlinear Systems With Jumping Parameters
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IEEE ACCESS 2019年 7卷 84929-84937页
作者: Li, Qing Yang, Yuhang Zhang, Yuzhen Liu, Yukun Zhang, Weicun Cui, Jiarui Univ Sci & Technol Beijing Sch Automat & Elect Engn Beijing 100083 Peoples R China
This paper studies the tracking control problem for nonlinear system with largely jumping parameters. To deal with the large uncertainties of system parameters, an RBF networks-based weighted multi-model adaptive cont... 详细信息
来源: 评论
Weighted Multiple Neural Network Boundary Control for a Flexible Manipulator With Uncertain Parameters
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IEEE ACCESS 2019年 7卷 57633-57641页
作者: Zhang, Yuzhen Li, Qing Zhang, Weicun Liu, Yukun Xue, Zhuoer Univ Sci & Technol Beijing Sch Automat & Elect Engn Beijing 100083 Peoples R China
This paper addresses the angle tracking and vibration suppression for a flexible manipulator with uncertain parameters. Based on the partial differential equation (PDE) model, a unified framework of weighted multiple ... 详细信息
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Parallel hybridization of series (PHOS) models for time series forecasting
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SOFT COMPUTING 2021年 第1期25卷 659-672页
作者: Hajirahimi, Zahra Khashei, Mehdi Isfahan Univ Technol IUT Dept Ind & Syst Engn Esfahan Iran
Literature indicates that many efforts have been conducted toward the development of forecasting models with a high degree of accuracy. Combining different models is known as a powerful alternative to access more reli... 详细信息
来源: 评论
The Maximum Weight in UTC: Proposal for a New Approach
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IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 2023年 第4期70卷 336-343页
作者: Milton, James Panfilo, Gianna Univ Edinburgh Sch Phys Edinburgh EH8 9YL Scotland BIPM F-92310 Sevres France
The goal of this work is the improvement of the long-term stability of Coordinated Universal Time (UTC). To achieve this purpose a comprehensive analysis of the atomic clocks participating in the calculation of UTC is... 详细信息
来源: 评论