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linearbinarypattern
the code of texture compare and match, used for image and video retrival
- 2011-09-05 17:31:23下载
- 积分:1
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ICA
ICA独立成分分析对信号进行特征提取,盲源分析保留有用信号通道(ICA independent component analysis for signal feature extraction and blind source analysis to preserve the desired signal channel)
- 2012-07-17 21:29:42下载
- 积分:1
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Kalman_xitongbianshi
卡尔曼滤波用于系统辨识,推荐大家下载,网上很难找到(Kalman filter for system identification, we recommend downloading difficult to find online)
- 2013-04-22 22:10:28下载
- 积分:1
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SignCorrectionInSVDandPCA
虽然奇异值分解(SVD)和特征值分解(EVD的)是行之有效的,可以通过先进的设施设备先进的算法,它不是通常所说,有一个内在的迹象,可以显着影响的不确定性的结论计算及诠释来自其结果。我们提供一个解决方案,标志模糊的问题确定了从奇异向量的内积和个人数据载体签署奇异向量的迹象。该数据可能有不同的载体,但它有它自身的定位和实际意义的选择方向,其中多数的向量点。这可以通过评估发现了内心的签署标志产品的总和。(Although the Singular Value Decomposition (SVD) and eigenvalue decomposition (EVD) are well-established and can be computed via state-of-the-art algorithms, it is not commonly mentioned that there is an intrinsic sign indeterminacy that can significantly impact the conclusions and interpretations drawn from their results. We provide a solution to the sign ambiguity problem by determining the sign of the singular vector from the sign of the inner product of the singular vector and the individual data vectors. The data vectors may have different orientation but it makes intuitive as well as practical sense to choose the direction in which the majority of the vectors point. This can be found by assessing the sign of the sum of the signed inner products. )
- 2010-07-01 09:49:23下载
- 积分:1
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基于免疫遗传算法的无功优化
说明: 利用遗传算法求解基于网损最小和电压偏差最小的无功优化问题(Genetic algorithm is used to solve the reactive power optimization problem based on minimum network loss and minimum voltage deviation)
- 2020-12-22 22:29:07下载
- 积分:1
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bpass_ado
This is a Stata program that filters time series data using an approximation to the
- 2010-03-04 17:04:33下载
- 积分:1
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00050001344
Smith Nguyen Studio. Smith Nguyen eBooks. Smith Nguyen Studio. Smith Nguyen eBooks. Smith Nguyen Studio. Smith Nguyen eBooks.
- 2013-07-24 16:43:44下载
- 积分:1
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AboutVLABS
Abstract— We propose a simple speech compression algorithm
using subband division and ADPCM (Adaptive Differential
Pulse Code Modulation) algorithm. Although speech data are
stored in a semiconductor memory device, its capacity and the
available network capacity are limited. Therefore, it is necessary to
compress the data as much as possible. The first is that the
reconstructed datum must be understood correctly. Speech signal is
compressed with a ratio of 1/4 using the proposed subband division
and ADPCM (Adaptive Differential Pulse Code
Modulation) algorithm.
- 2013-08-14 22:58:20下载
- 积分:1
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Clipping-Noise-in-OFDM-Based
In this paper, the impact of clipping noise on optical
wireless communication (OWC) systems employing orthogonal
frequency division multiplexing (OFDM) is investigated. The
two existing optical OFDM (O-OFDM) transmission schemes,
asymmetrically clipped optical OFDM (ACO-OFDM) and directcurrent-
biased optical OFDM (DCO-OFDM), are studied. Time
domain signal clipping generally results from direct current
(DC) biasing and/or from physical limitations of the transmitter
front-end.
- 2013-04-04 16:40:27下载
- 积分:1
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myga
对单目标函数的遗传算法优化,文档分别提供了主函数和变异、交叉、编码函数,方便调节(Single objective function of genetic algorithm optimization, the document provides the main function separately and mutation, crossover, coding function, easy to adjust)
- 2013-12-27 13:11:41下载
- 积分:1