40 paper(s) uploaded by shizqi.

Index Title Upload Time Modified Time
11

Convergence of the Point Integral method for Poisson Equation on Point Cloud

Zuoqiang Shi Tsinghua University Jian Sun Tsinghua University

Information Theory Numerical Analysis and Scientific Computing mathscidoc:1709.19002

Research in the Mathematical Sciences, 4, (1), 2017
[ Download ] [ 2017-09-25 16:38:05 uploaded by shizqi ] [ 573 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-25 16:38:05 2018-03-20 19:42:15
12

A Two-Level Method for Sparse Time-Frequency Representation of Multiscale Data

Chunguang Liu Jinan University Zuoqiang Shi Tsinghua University Thomas Y. Hou Caltech

Numerical Analysis and Scientific Computing mathscidoc:1709.25003

Science China Mathematics
[ Download ] [ 2017-09-25 16:45:31 uploaded by shizqi ] [ 545 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-25 16:45:31 -
13

Enforce the Dirichlet boundary condition by volume constraint in Point Integral method

Zuoqiang Shi Tsinghua University

Information Theory Numerical Analysis and Scientific Computing mathscidoc:1709.19003

Commun. Math. Sci., 15, (6), 1743-1769, 2017
[ Download ] [ 2017-09-25 16:51:22 uploaded by shizqi ] [ 611 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-25 16:51:22 -
14

Sparse Time-Frequency decomposition for multiple signals with same frequencies

Thomas Y. Hou Caltech Zuoqiang Shi Tsinghua University

Numerical Analysis and Scientific Computing mathscidoc:1709.25004

Advances in Data Science and Adaptive Analysis, 9, (1750010), 2017
[ Download ] [ 2017-09-27 09:23:41 uploaded by shizqi ] [ 450 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 09:23:41 2018-03-20 19:40:53
15

Identification of time-varying cable tension forces based on adaptive sparse time-frequency analysis of cable vibrations

Yuequan Bao Harbin Institute of Technology Zuoqiang Shi Tsinghua University James L. Beck California Institute of Technology Hui Li Harbin Institute of Technology Thomas Y. Hou California Institute of Technology

Numerical Analysis and Scientific Computing mathscidoc:1709.25005

Structural Control and Health Monitoring, 2016
[ Download ] [ 2017-09-27 09:34:37 uploaded by shizqi ] [ 633 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 09:34:37 -
16

A convergent point integral method for isotropic elliptic equations on point cloud

Zhen Li Tsinghua University Zuoqiang Shi Tsinghua University

Numerical Analysis and Scientific Computing mathscidoc:1709.25006

SIAM: Multiscale Modeling & Simulation , 14, (2), 874-905, 2016
[ Download ] [ 2017-09-27 09:41:09 uploaded by shizqi ] [ 407 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 09:41:09 -
17

Sparse time-frequency decomposition based on dictionary adaptation

Thomas Y. Hou Caltech Zuoqiang Shi Tsinghua University

Numerical Analysis and Scientific Computing mathscidoc:1709.25007

Philosophical Transactions A, 2016
[ Download ] [ 2017-09-27 09:55:03 uploaded by shizqi ] [ 330 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 09:55:03 -
18

Extracting a shape function for a signal with intrawave frequency modulation

Thomas Y. Hou Caltech Zuoqiang Shi Tsinghua University

Numerical Analysis and Scientific Computing mathscidoc:1709.25008

Philosophical Transactions A , 2016
[ Download ] [ 2017-09-27 10:02:52 uploaded by shizqi ] [ 375 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 10:02:52 -
19

On the Uniqueness of Sparse Time-Frequency Representation of Multiscale Data

Chunguang Liu Jinan University Zuoqiang Shi Tsinghua University Thomas Y. Hou Caltech

Numerical Analysis and Scientific Computing mathscidoc:1709.25009

SIAM: Multiscale Modeling & Simulation, 13, (3), 790-811, 2015
[ Download ] [ 2017-09-27 10:07:43 uploaded by shizqi ] [ 384 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 10:07:43 -
20

Extraction of Intrawave Signals Using Sparse Time-Frequency Representation Method

Peyman Tavallali Caltech Thomas Y. Hou Caltech Zuoqiang Shi Tsinghua University

Numerical Analysis and Scientific Computing mathscidoc:1709.25010

SIAM: Multiscale Modeling & Simulation, 12, (4), 1458-1493, 2014
[ Download ] [ 2017-09-27 10:12:29 uploaded by shizqi ] [ 547 downloads ] [ 0 comments ] [ Abstract ] [ Full ]
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2017-09-27 10:12:29 -
 
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