搜索结果: 46-60 共查到“工学 correlation”相关记录122条 . 查询时间(0.14 秒)
Spatial horizontal correlation characteristics in the land data assimilation of soil moisture
Spatial horizontal correlation characteristics land data assimilation soil moisture
2013/9/2
Remote sensing images deliver important information about soil moisture, but often cover only part of an area, for example due to the presence of clouds or vegetation. This paper examines the potentia...
Evolution of the differential transverse momentum correlation function with centrality in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV
transverse momentum correlation Au+Au collisions Evolution
2011/7/20
We present first measurements of the evolution of the differential transverse momentum correlation function, {\it C}, with collision centrality in Au+Au interactions at $\sqrt{s_{NN}} = 200$ GeV. {\it...
Using Dispersion in a Fiber-Optic Loop to Perform Time Domain Analogue RF Signal Auto-Correlation
Using Dispersion Fiber-Optic Perform Time Domain Analogue RF Signal Auto-Correlation
2015/5/22
We present an RF-photonic time-domain auto-correlator using a dispersion-induced stepped-time-delay of the modulation sidebands produced by a fiber optic recirculation loop circuit. This allows spectr...
Demonstration of 28-40-Gbaud, OOK/BPSK/QPSK Data- Transparent Optical Correlation with Control/Tunability over Time Delays, Phases and Number of Taps
Fiber optics communications Nonlinear optical signal processing
2015/5/21
We demonstrate a tunable optical correlator for amplitude and phase modulated signals up to 4-symbol-long patterns using conversion/dispersion based delays. We observed ~1-dB sensitivity penalty (at 1...
Cross Correlation of Intra-day Stock Prices in Comparison to Random Matrix Theory
Principal Component Random Matrix Theory Cross Correlation Eigenvalues Stock Market
2013/1/28
We propose and apply a new algorithm of principal component analysis which is suitable for a large sized, highly random time series data, such as a set of stock prices in a stock market. This algorith...
Maximum Rank Correlation Training for Statistical Machine Translation
Maximum Rank Correlation Training Statistical Machine Translation
2013/4/22
We propose Maximum Ranking Correlation (MRC) as an objective function in discrimi-native tuning of parameters in a linear model of Statistical Machine Translation (SMT). We try to maximize the ranking...
Correlation of Asthma Symptoms with Prevalence of Indoor NO2 Concentration in Kuwait
Asthma Indoor Air Quality Data mining Correlation
2013/3/12
The research literature provides strong evidence that characteristics of buildings and their indoor environments influence the prevalence of several adverse health effects. Kuwait is considered one of...
Finite element study of correlation between intracranial pressure and external vibration responses of human head
intracranial pressure (ICP) finite element model
2010/9/26
In this paper, the correlation between intracranial pressure (ICP) and external vibration responses of the head was studied using finite element modeling. A two-dimensional finite element model of the...
苹果介电常数与干燥特性相关性研究（Correlation between Dielectric Constant and Drying Characteristics of Apple）
果蔬 干燥 介电常数
2010/12/28
使用HIOKI LCR测量仪及配套电极测量了热风干燥过程中苹果及苹果与空气混合物的相对介电常数，通过介电常数与干燥特性指标的拟合，分别建立了苹果、苹果与空气混合物介电常数与相对含水率、干燥速率的关系方程。结果表明，介电常数与干燥特性指标均显著相关，且混合物介电常数与干燥特性指标相关性更好。
Mathematical simulation of the correlation between the frequency of road traffic accidents and driving experience
road traffic accidents driving experience statistical analysis mathematical model exponential decrease model verification
2010/10/29
Based on statistical analysis indicating the dependence of the number of road traffic accidents on driving experience, a mathematical model of such correlation is offered. The mathematical model has b...
Accounting for PMD Temporal Correlation during Lightpath Set Up in GMPLS-controlled Optical Networks
Networks assignment routing algorithms.
2015/6/8
A novel impairment-aware lightpath provisioning scheme, which leverages PMD tempo-ral correlation, is proposed for GMPLS-controlled transparent networks. Simulations show that the scheme reduces the b...
The papers presented in this special issue are the selected reflecting the topics of the Ninth International Conference “Correlation Optics,” which became traditional being held biannually under the a...
Modeling Correlation Noise Statistics at Decoder for Multi-View Distributed Video Coding
Modeling Correlation Noise Statistics Decoder Multi-View Distributed Video Coding
2010/12/20
Recently, multi-view distributed video coding (MDVC) receives more and more attention, as its lowcomplexity encoder and high-complexity decoder coding paradigm suits for many applications such as sens...
Optical correlation technique for cement particle size measurements
transverse coherence polarization interferometer cement size distribution function
2011/5/9
Optical correlation technique of determining the cement particle size distribution is described. It
is based on transverse coherent function measurement using a polarization transverse shearing
inte...
Humidification and drying of granular matter – correlation of mass change and effective dielectrometry
Biopolymers Micro–granular matter Water uptake
2009/12/2
Purpose: The purpose of this paper was to record and mutualy correlate mass changes of population of micro-granules of
rye starch and effective dielectric permittivity of this system taking places du...