中国科学院机构知识库网格系统: 检索

Task Offloading Oriented Cluster Generation Scheme in Vehicular Networks 期刊论文 OAI收割
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2024, 卷号: 73, 期号: 6, 页码: 9142-9146
作者: Shen, Rujing; Gao, Mingjin; Li, Wei; Li, Yonghui

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收藏 | 浏览/下载：5/0 | 提交时间：2024/12/06

Task analysis Delays Optimization Collaboration Iterative methods Stability criteria Convex functions Vehicular networks cluster generating task offloading alternating iterative algorithm

Theoretical research on parameter calculation and error analysis of Hindle auxiliary sphere method for testing convex hyperboloid mirror 会议论文 OAI收割
Beijing, China, 2021-7（23-25）
作者: Jiao XJ(焦晓洁); Jiang ZB(姜自波)

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收藏 | 浏览/下载：45/0 | 提交时间：2022/03/31

applied optics Hindle test error analysis Hindle auxiliary sphere convex hyperboloid mirror stitching detection

EasiEdge: A Novel Global Deep Neural Networks Pruning Method for Efficient Edge Computing 期刊论文 OAI收割
IEEE INTERNET OF THINGS JOURNAL, 2021, 卷号: 8, 期号: 3, 页码: 1259-1271
作者: Yu, Fang; Cui, Li

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收藏 | 浏览/下载：38/0 | 提交时间：2021/12/01

Acceleration Internet of Things Computational modeling Edge computing Sensitivity analysis Optimization Convex functions Deep neural networks (DNNs) edge computing filter pruning model compression and acceleration

Angle-Based Contact Detection in Discontinuous Deformation Analysis 期刊论文 OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 页码: DOI: 10.1007/s00603-020-02206-z
作者: Zhang, Hong; Zhang, Jing-wen; Wu, Wei; Wang, Xi; Zhu, Hehua

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收藏 | 浏览/下载：64/0 | 提交时间：2020/09/25

Rock mass Concave polyhedron Discontinuous deformation analysis Contact detection Entrance angle method Local convex decomposition

Distributed Continuous-Time Nonsmooth Convex Optimization With Coupled Inequality Constraints 期刊论文 OAI收割
IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS, 2020, 卷号: 7, 期号: 1, 页码: 74-84
作者: Li, Xiuxian; Xie, Lihua; Hong, Yiguang

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收藏 | 浏览/下载：16/0 | 提交时间：2020/05/24

Continuous-time algorithms coupled inequality constraints distributed convex optimization multiagent networks nonsmooth analysis

Distributed continuous-time algorithm for a general nonsmooth monotropic optimization problem 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 2019, 卷号: 29, 期号: 10, 页码: 3252-3266
作者: Li, Xiuxian; Xie, Lihua; Hong, Yiguang

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收藏 | 浏览/下载：48/0 | 提交时间：2020/01/10

continuous-time networks distributed convex optimization general monotropic optimization problems nonsmooth analysis

An Abundance Characteristic-Based Independent Component Analysis for Hyperspectral Unmixing 期刊论文 OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2015, 卷号: 53, 期号: 1
作者: Wang, Nan; Du, Bo; Zhang, Liangpei; Zhang, Lifu

收藏 | 浏览/下载：31/0 | 提交时间：2016/04/20

Abundance characteristic convex geometry hyperspectral unmixing independent component analysis (ICA) orthogonal subspace projection

Structure buckling load interval analysis of supercavitating projectile (EI CONFERENCE) 会议论文 OAI收割
2011 9th International Conference on Reliability, Maintainability and Safety: Safety First, Reliability Primary, ICRMS'2011, June 12, 2011 - June 15, 2011, Guiyang, China
作者: Zhou L.

收藏 | 浏览/下载：26/0 | 提交时间：2013/03/25

As a result of supercavitating projectiles with high underwater velocity their structures undergo high longitudinal force. It is necessary to perform structure buckling load interval analysis because the uncertainty of structural own parameters should be considered. Critical buckling load of supercavitating projectiles is calculated by Galerkin method. The partial matrixes of critical buckling load implicit function to each uncertainty variable are deduced and the interval of structure critical buckling load is calculated by interval analysis and convex model methods. Numerical results show that the nominal value lower and upper bounds of critical buckling load increase with the increment of the ratio of base diameter to cavitator diameter. And the uncertainty degree of basic variables should be controlled as far as possible in the project for high reliability. 2011 IEEE.

Far-field focusing of laser beam based on digital image processing techniques (EI CONFERENCE) 会议论文 OAI收割
Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China
作者: Zhao S.; Tian Y.-Z.; Liu L.-S.; Guo J.; Zhang H.-Y.

收藏 | 浏览/下载：28/0 | 提交时间：2013/03/25

In order to lead the laser beam transmit in the atmosphere convergently an experiment of laser focus at the distance of 450m and 300m has been operated in the outdoor place. The actual manipulations are as follows: Firstly the laser was collimated by a beam expander then the near-parallel laser beam was transmitted with a Galileo telescope system and the distance between the concave lens and the convex lens can be tuned through a precise displacement platform so the focus of the system changed due to the tiny displacement of the concave lens. Secondly the average power of the laser spot can be measured using power meter the power is 47.67mW and the standard deviation is 0.67mW while the focal length is 450m. Thirdly the energy distribution was found through the laser beam analyzer. The spot images were saved using the beam analyzer then the saved image can be processed with Matlab software afterwards. The function named EDGE and Sobel operator was used in the pre-processing of the saved image then method of median filter was used in the course of image de-noising and 53H filter was adopted in the signal analysis. The diameter of laser spot was obtained by the method above the diameter is 5.56mm and the standard deviation is 0.24mm. The spot center excursion is 0.56mm it is 10.43% of the total diameter of the laser spot. At last the key factors of the energy dissipation in the focusing system can be summarized as follows: restriction of the diffraction limit attenuation in the atmosphere geometrical aberration of optical system and the diffraction limit and the geometrical aberration are significant in the three factors above so we can reduce the impact of the both factors during the design of optical system. The reliable referenced data of the system design can be acquired through the primary experiment research. 2010 SPIE.

Global target aggregation and state agreement of nonlinear multi-agent systems with switching topologies 期刊论文 OAI收割
AUTOMATICA, 2009, 卷号: 45, 期号: 5, 页码: 1165-1175
作者: Shi, Guodong; Hong, Yiguang

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收藏 | 浏览/下载：17/0 | 提交时间：2018/07/30

Agents Coordination Connectivity Set stability Convex analysis Nonlinear systems