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  1. Inexact dual averaging method for distributed multi-agent optimization

  2. We consider a distributed convex optimization problem over a network where multiple agents collectively try to minimize a sum of local convex functions of the same variables, each of which is available to one specific agent only. For solving this opt

  3. 所属分类：其它

    • 发布日期：2021-02-11
    • 文件大小：567296
    • 提供者：weixin_38732842

  1. Application of phase-diverse phase retrieval to wavefront sensing in non-connected complicated pupil optics

  2. Baseline algorithm, as a tool in wavefront sensing (WFS), incorporates the phase-diverse phase retrieval (PDPR) method with hybrid-unwrapping approach to ensure a unique pupil phase estimate with high WFS accuracy even in the case of high dynamic ran

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：245760
    • 提供者：weixin_38686153

  1. Joint User Association and Resource Allocation forEnergy-Efficient Multi-Stream Aggregation

  2. Multi-stream aggregation (MSA) allows users to receive data from multiple base stations simultaneously to increase their data rates. In this paper, we propose a joint user association and resource allocation algorithm for MSA systems to achieve energ

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：315392
    • 提供者：weixin_38591291

  1. Wind speed prediction using reduced support vector machines with feature selection

  2. Accurate prediction of wind speed is one of the most effective ways to solve the problems of relaibility, security, stability and quality, which are caused by wind energy production in power systems. This paper presents a wind speed prediction concep

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：748544
    • 提供者：weixin_38750999

  1. Qualification of superpolished substrates for laser-gyro by surface integrated scatter measurement

  2. Integrated scatterometer for qualification of superpolished substrates for laser-gyro by surface scatter loss measurement is constructed. Different from the qualification of substrate by surface roughness, the scatterometer measures the forward surfa

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：558080
    • 提供者：weixin_38735570

  1. 一种变步长凸组合LMS自适应滤波算法改进及分析

  2. 为了避免单个滤波器在收敛速度与稳态误差上相互制约,从而导致系统性能降低的问题,本文采用凸组合最小均方算法(Combined Least Mean Square,CLMS),将快速滤波器和慢速滤波器并联使用,同时为进一步改善CLMS算法的性能,对已有的变步长凸组合最小均方算法(Variable Step-size Convex Combination of LMS,VSCLMS)做出改进,提出了一种新的VSCLMS算法.在该算法中,对快速滤波器选用以最小均方权值偏差(Minimization of

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：375808
    • 提供者：weixin_38731075

  1. Measurement accuracy verification of aspheric surface test with computer-generated hologram

  2. A convex aspheric surface using a computer-generated hologram (CGH) test plate fabricated with novel techniques and equipment is tested. However, the measurement result is not verified via comparison with other methods. To verify the accuracy of the

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：402432
    • 提供者：weixin_38550459

  1. Polite Water-Filling for Weighted Sum-Rate Maximization in MIMO B-MAC Networks Under Multiple Linear Constraints

  2. Optimization under multiple linear constraints is important for practical systems with individual power constraints, per-antenna power constraints, and/or interference constraints as in cognitive radios. While for single-user multiple-input multiple-

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：1048576
    • 提供者：weixin_38669674

  1. Aspheric surface measurement based on sub-aperture stitching interferometry

  2. In order to test convex aspheric surfaces without the aid of other null optics, a novel method combined sub-aperture stitching and interferometry called SSI (sub-aperture stitching interferometry) is introduced. In this letter, the theory, basic prin

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：965632
    • 提供者：weixin_38703123

  1. H∞ sampled-data control for T-S fuzzy singularly perturbed systems with actuator saturation

  2. In this paper, the problem of the sampled-data control for Takagi-Sugeno (T-S) fuzzy singularly perturbed systems (SPSs) with actuator saturation is considered. Based on the Lyapunov-Krasovskii functional and linear matrix inequality (LMI) approach,

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：518144
    • 提供者：weixin_38696877

  1. Viewing angle-enhanced integral imaging system using three lens arrays

  2. We propose an integral imaging system that uses three lens arrays, including two convex lens arrays and a concave lens array. Compared with the conventional integral imaging system, the proposed system can remarkably enhance the viewing angle. The ma

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：390144
    • 提供者：weixin_38703468

  1. Cancer Classification Using Collaborative Representation Classifier Based on Non-convex Lp-norm and Novel Decision Rule

  2. Sparse representation classification (SRC) and collaborative representation classification (eRe) are the most promising classifiers for classifying high dimensional data. However, they may suffer from outliers and noises, as l2-norm on signal fidelit

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：1048576
    • 提供者：weixin_38508126

  1. Optimization of the spectral performance of an antireflection coating on a micro-spherical substrate

  2. To improve the optical performance of an antireflection (AR) coating on a micro-spherical substrate, the ray angle of the incidence distribution and the thickness profile are taken into consideration during the optical coating design. For a convex sp

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：434176
    • 提供者：weixin_38651273

  1. CONVEX HULL FOR VISUAL TRACKING WITH EMD

  2. Developing an effective target appearance model is a challenging task due to the influence of factors such as partial occlusion, illumination variations, fast motion, etc. Existing appearance models usually utilize the tracking results from previous

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：635904
    • 提供者：weixin_38678394

  1. Designand fabrication of an integrated convex ultrasound endoscope for digestive tractimaging

  2. Endoscopic ultrasound (EUS) goes one step furtherby combining high-frequency ultrasound with endoscopy. Wehave developed an 8 MHz, 64-element curvilinear arraytransducer integrated with a 5-million-pixel CMOS cameramodule for EUS application. A novel

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：712704
    • 提供者：weixin_38702417

  1. Efficient separating orbital angular momentum mode with radial varying phase

  2. It is shown that orbital angular momentum (OAM) is a promising new resource in future classical and quantum communications. However, the separation of OAM modes is still a big challenge. In this paper, we propose a simple and efficient separation met

  3. 所属分类：其它

    • 发布日期：2021-02-04
    • 文件大小：870400
    • 提供者：weixin_38638309

  1. exact matrix complition via convex.pdf

  2. 通过凸优化问题进行矩阵填充

  3. 所属分类：其它

    • 发布日期：2021-01-25
    • 文件大小：1048576
    • 提供者：GSYwinnnn

  1. 使用python求解二次规划的问题

  2. Python中支持Convex Optimization（凸规划）的模块为CVXOPT,其安装方式为： pip install cvxopt 一、数学基础 二次型 二次型（quadratic form）：n个变量的二次多项式称为二次型，即在一个多项式中，未知数的个数为任意多个，但每一项的次数都为2的多项式。其基本形式如下 亦可写作， ，称作二次型的矩阵表示，其中A是对称矩阵。仿照如下的定义，我们可以直接在其基本形式和矩阵表示之间相互转化。 2.正定矩阵 设A是n阶实对称矩阵， 如果对任意一非

  3. 所属分类：其它

    • 发布日期：2021-01-21
    • 文件大小：129024
    • 提供者：weixin_38672812
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