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检索条件"主题词=Pursuit Algorithms"
488 条 记 录,以下是91-100 订阅
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Sparse recovery properties of statistical RIP matrices
Sparse recovery properties of statistical RIP matrices
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Annual Allerton Conference on Communication, Control, and Computing
作者: Arya Mazumdar Alexander Barg Research Laboratory of Electronics Massachusetts Institute of Technology Cambridge MA USA Department of ECE and Institute for Systems Research University of Maryland College Park MD USA
Compressive sampling is a technique of recovering sparse N-dimensional signals from low-dimensional sketches, i.e., their linear images in R m , m ≪ N. The main question associated with this technique is construction ... 详细信息
来源: 评论
ECG COMPRESSED SENSING BASED ON CLASSIFICATION IN COMPRESSED SPACE AND SPECIFIED DICTIONARIES
ECG COMPRESSED SENSING BASED ON CLASSIFICATION IN COMPRESSED...
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European Signal Processing Conference
作者: Catalina Monica Fira Liviu Goras Constantin Barabasa Nicolae Cleju Institute of Computer Science Romanian Academy "Gheorghe Asachi" Technical University of Iasi
An electrocardiographic signal (ECG) compressed sensing (CS) method, its reconstruction using specific dictionaries of cardiac pathologies and method evaluation testing using classical measures as well as by classific... 详细信息
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GRADIENT POLYTOPE FACES pursuit FOR LARGE SCALE SPARSE RECOVERY PROBLEMS
GRADIENT POLYTOPE FACES PURSUIT FOR LARGE SCALE SPARSE RECOV...
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IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Aris Gretsistas Ivan Damnjanovic Mark D. Plumbley Queen Mary University of London Centre for Digital Music Mile End Road E1 4NS London UK
Polytope Faces pursuit is a greedy algorithm that performs Basis pursuit with similar order complexity to Orthogonal Matching pursuit. The algorithm adds one basis vector at a time and adopts a path-following approach... 详细信息
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A Water Quality Evaluation Method of Projection pursuit Regression Based on Ant Colony Algorithm in Nanning Urban River
A Water Quality Evaluation Method of Projection Pursuit Regr...
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International Conference on Bioinformatics and Biomedical Engineering (ICBBE)
作者: Chong Fang Liang Wei Weijun Huang Feipeng Xiao Dept. of Hydraulic Eng. Guangxi Technol. Coll. of Water Conservancy & Electr. Power Nanning China Coll. of Civil & Aitectural Eng. Guangxi Univ. Nanning China
Pollution problem is getting worse in China's urban rivers at present. This paper, after analyzing the factors affecting urban river water quality and choosing such six principal evaluation factors as BOD 5 , CODc... 详细信息
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Matching pursuit: Evaluation and implementatio for LTE channel estimation
Matching pursuit: Evaluation and implementatio for LTE chann...
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IEEE International Symposium on Circuits and Systems (ISCAS)
作者: P. Maechler P. Greisen N. Felber A. Burg Integrated Systems Laboratory ETH Zurich Zurich Switzerland
The emerging research field of compressed sensing (CS) promises better signal reconstruction out of fewer measurements if a sparse representation of the signal exists. Since wireless broadband channels often exhibit a... 详细信息
来源: 评论
ACO-based Projection pursuit clustering algorithm
ACO-based Projection Pursuit clustering algorithm
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International Asia Conference on Informatics in Control, Automation and Robotics, CAR
作者: Yancang Li Zhao Lina Shujing Zhou College of Civil Engineering Hebei University of Engineering Handan China College of Civil Engineering Hebei University of Engineering Handan China
In order to find a more effective method of solving the problem of subjectivity and difficulty to deal with the high-dimension data in the clustering, a new method---an improved PP (Projection pursuit) based on Ant Co... 详细信息
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Model of projection pursuit drought evaluation based on improved artificial fish swarm algorithm of Sanjiang Plain
Model of projection pursuit drought evaluation based on impr...
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International Conference on Mechanic Automation and Control Engineering (MACE)
作者: Ding Hong Liu Dong Li Tao School of Water Conservancy & Civil Engineering Northeast Agricultural University Harbin Heilongjiang China School of Water Conservancy & Civil Engineering Postdoctoral Scientific Research Mobile Station of Agriculture and Forestry Economic Management Northeast Agricultural University Harbin Heilongjiang China
The model of projection pursuit drought evaluation based on artificial fish swarm algorithm was proposed to optimize the function and seek the optimum projection for solving the problems such as discrete evaluation gr... 详细信息
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Non-linear Matching pursuits and its apllication in bone mineral measurement
Non-linear Matching Pursuits and its apllication in bone min...
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IEEE Instrumentation and Measurement Technology Conference
作者: Xiangli Shen Yi Shen Qiang Wang Limei Shen Naizhang Feng Jing Jin Department of Control Science and Engineering Harbin Institute of Technology Harbin China
Weakening of the bones because of the progressive loss of bone mass is a potentially serious side effect of extended space flight and it is a disease that cannot make complete recovery after landing. The measurement, ... 详细信息
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Performance tradeoffs for exact support recovery of sparse signals
Performance tradeoffs for exact support recovery of sparse s...
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IEEE International Symposium on Information Theory
作者: Yuzhe Jin Young-Han Kim Bhaskar D. Rao Department of Electrical and Computer Engineering University of California San Diego La Jolla CA USA
We study the tradeoffs between the number of measurements, the signal sparsity level, and the measurement noise level for exact support recovery of sparse signals via random noisy measurements. By drawing analogy betw... 详细信息
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On Growth and Formlets: Sparse Multi-Scale Coding of Planar Shape
On Growth and Formlets: Sparse Multi-Scale Coding of Planar ...
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IEEE Conference on Computer Vision and Pattern Recognition
作者: Timothy D. Oleskiw James H. Elder Gabriel Peyre York University Universite Paris-Dauphine
This paper presents a sparse representation of 2D planar shape through the composition of warping functions, termed formlets, localized in scale and space. Each formlet subjects the 2D space in which the shape is embe... 详细信息
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