中国科学院机构知识库网格系统: 检索

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	Unified Dense Subgraph Detection: Fast Spectral Theory Based Algorithms 期刊论文 OAI收割 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2024, 卷号: 36, 期号: 3, 页码: 1356-1370 作者: Feng, Wenjie; Liu, Shenghua; Koutra, Danai; Cheng, Xueqi \| 收藏 \| 浏览/下载：32/0 \| 提交时间：2024/05/20 Approximation algorithms Image edge detection Heuristic algorithms Greedy algorithms Optimization Collaboration Task analysis Algorithm anomaly detection dense subgraph graph spectral theory large graph mining
	An efficient Nystrom spectral clustering algorithm using incomplete Cholesky decomposition 期刊论文 OAI收割 EXPERT SYSTEMS WITH APPLICATIONS, 2021, 卷号: 186, 页码: 11 作者: Jia, Hongjie; Wang, Liangjun; Song, Heping; Mao, Qirong; Ding, Shifei \| 收藏 \| 浏览/下载：62/0 \| 提交时间：2021/12/01 Spectral clustering Nystrom approximation Incomplete Cholesky decomposition Large data set
	Efficient Spectral Methods for Quasi-Equilibrium Closure Approximations of Symmetric Problems on Unit Circle and Sphere 期刊论文 OAI收割 JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 89, 期号: 2, 页码: 24 作者: Jiang, Shan; Yu, Haijun \| 收藏 \| 浏览/下载：24/0 \| 提交时间：2022/04/02 Quasi-equilibrium approximation Moment closure Bingham distribution Spectral methods Piecewise polynomial approximation
	Spectral Method for Phase Retrieval: An Expectation Propagation Perspective 期刊论文 OAI收割 IEEE TRANSACTIONS ON INFORMATION THEORY, 2021, 卷号: 67, 期号: 2, 页码: 1332-1355 作者: Ma, Junjie; Dudeja, Rishabh; Xu, Ji; Maleki, Arian; Wang, Xiaodong \| 收藏 \| 浏览/下载：61/0 \| 提交时间：2021/04/26 Phase measurement Message passing Tools Signal processing algorithms Prediction algorithms Numerical models Approximation algorithms Phase retrieval spectral method coded diffraction pattern expectation propagation (EP) approximate message passing (AMP) state evolution orthogonal AMP vector AMP
	A Novel Approximate Spectral Clustering Algorithm With Dense Cores and Density Peaks 期刊论文 OAI收割 IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2021, 页码: 13 作者: Cheng, Dongdong; Huang, Jinlong; Zhang, Sulan; Zhang, Xiaohua; Luo, Xin \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2022/08/22 Clustering algorithms Manifolds Matrix decomposition Sparse matrices Partitioning algorithms Approximation algorithms Level measurement Approximate spectral clustering common neighborhood-based distance dense cores density peaks geodesic distance
	Application of the restrained optimal perturbation method to study the backward heat conduction problem 期刊论文 OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2013, 卷号: 221, 页码: 703-709 作者: Wang, Bo; Zou, Guang-an; Wang, Qiang; Wang, B; Wang, B 收藏 \| 浏览/下载：35/0 \| 提交时间：2014/07/17 Backward heat conduction problem The restrained optimal perturbation method Spectral projected gradient algorithm Finite difference approximation Numerical experiments
	Spectral approximation orders of multidimensional nonstationary biorthogonal semi-multiresolution analysis in Sobolev space 期刊论文 OAI收割 JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 1, 页码: 81-90 作者: Chen, WS; Xu, C; Lin, W \| 收藏 \| 浏览/下载：15/0 \| 提交时间：2018/07/30 nonstationary subdivision algorithm biorthogonal semi-MRAs wavelets spectral approximation Sobolev space
	Analysis of Gas Radiative Transfer Using Box Model and Its Comparison with Gray Band Approximation 期刊论文 OAI收割 JOURNAL OF THERMAL SCIENCE, 2003, 卷号: 12, 期号: 1, 页码: 82,88 Yuying Liu; Xinxin Zhang 收藏 \| 浏览/下载：17/0 \| 提交时间：2013/03/11 gray band approximation spectral band model box model discrete ordinate method.
	Time-dependent density-functional theory with optimized effective potential and self-interaction correction: Application to the study of coherent control of multiple high-order harmonic generation of He atoms in mixed laser fields 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1998, 卷号: 69, 期号: 3, 页码: 293 Tong, XM; Chu, SI 收藏 \| 浏览/下载：19/0 \| 提交时间：2013/09/23 MANY-ELECTRON SYSTEMS MOLECULAR STABILIZATION MULTIPHOTON DETACHMENT SCHRODINGER-EQUATION EXCHANGE-ENERGY SPECTRAL METHOD PHOTOABSORPTION APPROXIMATION BEHAVIOR ACCURATE