国家自然科学基金(61321002)

作品数：21被引量：96H指数：7
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Multidimensional zero-crossing interval points: a low sampling rate acoustic fingerprint recognition method被引量：1
《Science China(Information Sciences)》2019年第1期219-221,共3页Xianghu YUE Fang DENG Yue XU 
supported by National Natural Science Foundation of China (Grant Nos. 61304254, 61321002);Beijing NOVA Program (Grant No. xx2016B027)
Dear editor,In recent years,acoustic fingerprint,recognition technique has been widely utilized in areas such as battle environments,environmental monitoring,security systems,and personal identification[1],which plays...
关键词：MULTIDIMENSIONAL ZERO-CROSSING ACOUSTIC FINGERPRINT recognition method 
Optimal fusion estimation for stochastic systems with cross-correlated sensor noises被引量：4
《Science China(Information Sciences)》2017年第12期53-66,共14页Liping YAN Yuanqing XIA Mengyin FU 
supported by National Natural Science Foundation of China(Grant Nos.61225015,61473040);Beijing Natual Science Foundation(Grant No.4161001);Innovative Research Groups of the National Nature Science Foundation of China(Grant No.61321002)
This paper is concerned with the optimal fusion of sensors with cross-correlated sensor noises.By taking linear transformations to the measurements and the related parameters, new measurement models are established, w...
关键词：optimal estimation distributed fusion Kalman filter cross-correlated noises linear transformation 
基于卷积神经网络的军事图像分类被引量：19
《计算机应用研究》2017年第11期3518-3520,共3页高惠琳 
国家自然科学基金创新研究群体资助项目(61321002);国家自然科学基金重大国际合作项目(61120106010);国家教育部长江学者创新团队资助项目(IRT1208)
由于军事背景下战场上不同目标的相似度极高以及复杂情况下的分类识别率不高,传统视觉特征的分类精度已不能满足要求。针对含有特定军事目标的大规模图像分类问题,构造了一种新的基于主成分分析(principal components analysis,PCA)白...
关键词：军事图像分类 深度学习 卷积神经网络 主成分分析白化 随机池化 
A Smooth and Efficient Gait Planning for Humanoids Based on Human ZMP被引量：3
《机器人》2017年第5期751-758,共8页YANG Tianqi ZHANG Weimin HUANG Qiang CHEN Xuechao YU Zhanguo MENG Libo 
the National Natural Science Foundation of China(61320106012,61533004,61375103,61673069,61321002);the 863 Program of China(2015AA043202,2015AA042305);the Key Technologies R&D Program(2015BAF13B01,2015BAK35B01);the Beijing Municipal Science and Technology Project(D161100003016002);the"111"Project(B08043)
Based on the ZMP(zero moment point)trajectory and the walking data of human,a new method is proposed to improve the robot walking smoothness as well as to save energy.Firstly,a measurement system is designed to measur...
关键词：gait planning multi-link model allowable ZMP(zero moment point) region ZMP planning algorithm 
Image Classification Based on the Fusion of Complementary Features被引量：3
《Journal of Beijing Institute of Technology》2017年第2期197-205,共9页Huilin Gao Wenjie Chen 
Supported by Foundation for Innovative Research Groups of the National Natural Science Foundation of China(61321002);Projects of Major International(Regional)Jiont Research Program NSFC(61120106010);Beijing Education Committee Cooperation Building Foundation Project;Program for Changjiang Scholars and Innovative Research Team in University(IRT1208)
Image classification based on bag-of-words（BOW）has a broad application prospect in pattern recognition field but the shortcomings such as single feature and low classification accuracy are apparent.To deal with this...
关键词：image classification complementary features bag-of-words （BOW） feature fusion 
Indoor Positioning System Using Axis Alignment and Complementary IMUs for Robot Localization被引量：1
《机器人》2017年第3期316-323,共8页ZHOU Qinqin LEI Siyu YU Zhangguo LIN Hsien-I CHEN Xuechao ZHANG Weimin 
National Natural Science Foundation of China(61375103,61533004,61320106012,and 61321002);the 863 Program of China(2014AA041602,2015AA042305 and 2015AA043202);the Key Technologies Research and Development Program(2015BAF13B01 and 2015BAK35B01);the Beijing Municipal Science and Technology Project(D161100003016002);the "111" Project under Grant B08043
An indoor positioning method for robots is presented to improve the precision of displacement measurement using only low-cost inertial measurement units(IMUs).Firstly,a high-fidelity displacement estimation for linear...
关键词：axis alignment displacement estimation indoor positioning orientation estimation inertial measurement unit 
Coalition formation based on a task-oriented collaborative ability vector
《Frontiers of Information Technology & Electronic Engineering》2017年第1期139-148,共10页Hao FANG Shao-lei LU Jie CHEN Wen-jie CHEN 
supported by the National Natural Science Foundation of China(Nos.61573062,61120106010,and 61321002);the Beijing Outstanding Ph.D. Program Mentor(No.20131000704);the Beijing Advanced Innovation Center for Intelligent Robots and Systems(Beijing Institute of Technology)
Coalition formation is an important coordination problem in multi-agent systems, and a proper description of collaborative abilities for agents is the basic and key precondition in handling this problem. In this paper...
关键词：Collaborative vector Task allocation Multi-agent system Coalition formation Artificial intelligence 
Further results on cloud control systems被引量：8
《Science China(Information Sciences)》2016年第7期228-232,共5页Yuanqing XIA Yongming QIN Di-Hua ZHAI Senchun CHAI 
supported by National Basic Research Program of China (973) (Grant No. 2012CB720000);National Natural Science Foundation of China (Grant Nos. 61225015, 61105092, 61422102);Beijing Natural Science Foundation (Grant No. 4161001);Foundation for Innovative Research Groups of the National Natural Science Foundation of China (Grant No. 61321002)
This paper is devoted to further investigating the cloud control systems （CCSs）. The benefits and challenges of CCSs are provided. Both new research results of ours and some typical work made by other researchers ar...
关键词：cloud control systems cloud computing cyber-physical systems networked control systems big data 
Design and simulation of a cable-pulley-based transmission for artificial ankle joints
《Frontiers of Mechanical Engineering》2016年第2期170-183,共14页Huaxin LIU Marco CECCARELLI Qiang HUANG 
the National Natural Science Foundation of China （Grant Nos. 61320106012, 61375103, 61533004, 61273348, 61175077, and 61321002）. Partial support was received from the Beijing Municipal Science and Technology Project （Grant No. Z141100002014004）, the ＂863＂ Program of China （Grant Nos. 2014AA041602, 2015AA042305, and 2015AA043202）, the Key Technol- ogies Research and Development Program （Grant Nos. 2015BAF13B01 and 2015BAK35B01）, the Beijing Natural Science Foundation （Grant No. 4154084）, and the ＂111＂ Project （Grant No. B08043）. The second author acknowledges Beijing Institute of Technology for supporting his visiting professorship at the Institute of Intelligent Robots in 2014-2015.
In this paper, a mechanical transmission based on cable pulley is proposed for human-like actuation in the artificial ankle joints of human-scale. The anatomy articular characteristics of the human ankle is discussed ...
关键词：biomimetic designs ankle joints cable-pulleytransmissions multi-body dynamic simulation numericalcharacterization 
Hierarchical particle filter tracking algorithm based on multi-feature fusion被引量：3
《Journal of Systems Engineering and Electronics》2016年第1期51-62,共12页Minggang Gan Yulong Cheng Yanan Wang Jie Chen 
supported by the National Natural Science Foundation of China(61304097);the Projects of Major International(Regional)Joint Research Program NSFC(61120106010);the Foundation for Innovation Research Groups of the National National Natural Science Foundation of China(61321002)
A hierarchical particle filter（HPF） framework based on multi-feature fusion is proposed.The proposed HPF effectively uses different feature information to avoid the tracking failure based on the single feature in a ...
关键词：particle filter corner matching multi-feature fusion local binary patterns（LBP） backstepping. 
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