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检索条件"主题词=Expectation Maximization Algorithm"
643 条 记 录,以下是381-390 订阅
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Joint Target Positioning and Sensor Bias Estimation with Range Only Measurements
Joint Target Positioning and Sensor Bias Estimation with Ran...
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IEEE International Conference on Information and Automation 2015
作者: Yuan, Xianghui Zhou, Xueping Duan, Zhansheng Tu, Peng Xi An Jiao Tong Univ Sch Elect & Informat Engn Xian Peoples R China
A target can be positioned by wireless communication sensors. When the range based sensors have biased measurements, an expectation maximization (EM) algorithm is proposed to jointly estimate the target state and sens... 详细信息
来源: 评论
Research and Application Based on Probability Statistics and Gaussian Mixture Clustering  5
Research and Application Based on Probability Statistics and...
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5th International Conference on Computers, Information Processing and Advanced Education, CIPAE 2024
作者: Wang, Siyue Liu, Fangtong Niu, Xiaojun Chengdu University of Information Technology Chengdu China
This paper synthesises the in-depth study and extensive practical application of the principles of probabilistic statistics and the Gaussian mixture clustering (GMM) algorithm with the aim of revealing the powerful ef... 详细信息
来源: 评论
Vehicle State Estimation algorithm for Intelligent Chassis Control with Noise Statistics Updates
Vehicle State Estimation Algorithm for Intelligent Chassis C...
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2024 IEEE International Conference on Unmanned Systems, ICUS 2024
作者: Wang, Yan Zhang, Zhiguo Tian, Feng Sun, Xuan Zhang, Fengjiao Liu, Qingchao Department of Industrial and Systems Engineering The Hong Kong Polytechnic University Hong Kong School of Mechanical Engineering Southeast University Nanjing China School of Vehicle and Mobility Tsinghua University Beijing China School of Traffic and Transportation Beijing Jiaotong University Beijing China Changzhou Vocational Institute of Mechatronic Technology Changzhou China Automotive Engineering Research Institute Jiangsu University Jiangsu China
Sideslip angle, yaw rate, and vehicle speed are critical for intelligent chassis control. Existing vehicle state estimation studies seldom simultaneously consider the effects of data loss and noise variations on estim... 详细信息
来源: 评论
Maximizing Influence of Nodes with Rapid Global Spread in Social Media Data Strea  22
Maximizing Influence of Nodes with Rapid Global Spread in So...
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22nd IEEE International Symposium on Parallel and Distributed Processing with Applications, ISPA 2024
作者: Tian, Ze-Peng Shi, Lei-Lei Liu, Lu Han, Zi-Xuan Hao, Zhou Daniel Antonopoulos, Nick Jiangsu University School of Computer Science and Communication Engineering China University of Exeter Department of Computer Science United Kingdom University of Leicester School of Computing and Mathematical Science United Kingdom Edinburgh Napier University Principal's Office United Kingdom
Influence maximization plays a pivotal role in areas such as cybersecurity, public opinion management, and viral marketing. However, conventional methods for influence maximization grapple with challenges such as seed... 详细信息
来源: 评论
Path Re-Planning for Pneumatic Continuum Manipulator Based on GMM/GMR-MPRM  14
Path Re-Planning for Pneumatic Continuum Manipulator Based o...
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14th IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems, CYBER 2024
作者: Cheng, Qiang Chen, Wenlin Zhang, Wei Zhang, Ying Hao, Lina School of Mechanical Engineering and Automation Northeastern University Shenyang110819 China School of Resources and Civil Engineering Northeastern University Shenyang110819 China Changcheng Institute of Measurement & Metrology Beijing100095 China
The continuum manipulator has the characteristics of flexibility and compliance. However, the path re-planning problem of the continuum manipulator remain challenging. Aiming at the issue of path replanning for contin... 详细信息
来源: 评论
Learning a spelling error model from search query logs  05
Learning a spelling error model from search query logs
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Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing, HLT/EMNLP 2005, Co-located with the 2005 Document Understanding Conference, DUC and the 9th International Workshop on Parsing Technologies, IWPT
作者: Ahmad, Farooq Kondrak, Grzegorz Department of Electrical and Computer Engineering University of Alberta Edmonton Canada Department of Computing Science University of Alberta Edmonton Canada
Applying the noisy channel model to search query spelling correction requires an error model and a language model. Typically, the error model relies on a weighted string edit distance measure. The weights can be learn... 详细信息
来源: 评论
Research on DOA estimation method of millimeter wave radar based on sparse reconstruction  4
Research on DOA estimation method of millimeter wave radar b...
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2024 4th International Conference on Optics and Communication Technology, ICOCT 2024
作者: Lv, Chao Liu, Dongqi Li, Guozheng Huang, Xun Changchun University of Science and Technology China
In this paper, an adaptive grid DOA estimation algorithm based on sparse Bayesian learning (LMSBL) is proposed. Compared with the traditional off-grid EM-SBL algorithm, the proposed algorithm overcomes the problem of ... 详细信息
来源: 评论
Failure Mode Analysis and Residual Life Assessment of Prefabricated Target Neutron Tubes  6
Failure Mode Analysis and Residual Life Assessment of Prefab...
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6th International Conference on System Reliability and Safety Engineering, SRSE 2024
作者: Lei, Bai-Mao Jiang, Chen-Yu Chen, Qiang Zhu, Jia-Wei Guangzhou China Guangdong Provincial Key Laboratory of Electronic Information Products Reliability Technology Guangzhou China Key Laboratory of Active Medical Devices Quality & Reliability Management and Assessment Guangzhou China
The failure mechanism as well as the life prediction of neutron tubes have attracted much attention for the wide application of neutron tubes in many domains. In this paper, the failure modes of prefabricated deuteriu... 详细信息
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The Generalized Laws of Total Variance and Total Covariance  1st
The Generalized Laws of Total Variance and Total Covariance
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1st Southern Georgia Mathematics Conference, SGMC 2021
作者: Champ, Charles W. Sills, Andrew V. Department of Mathematical Sciences Georgia Southern University StatesboroGA United States
The law of total variance states that the unconditional variance of a random variable Y  is the sum of (a) the variance of the conditional expectation of Y  given X and (b) the expectation of the conditional variance ... 详细信息
来源: 评论
Consistent Submodular maximization  41
Consistent Submodular Maximization
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41st International Conference on Machine Learning, ICML 2024
作者: Dütting, Paul Fusco, Federico Lattanzi, Silvio Norouzi-Fard, Ashkan Zadimoghaddam, Morteza Google Research United States Sapienza University of Rome Rome Italy
Maximizing monotone submodular functions under cardinality constraints is a classic optimization task with several applications in data mining and machine learning. In this paper we study this problem in a dynamic env... 详细信息
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