entropy power

Novel algorithm and its realization of optical character recognition based on statistical entropy power

新的基于统计熵功率的OCR算法及其DMCU实现

Application of Small Patch Registration and Entropy Power in the Evaluation of Infrared Decoy

小面元匹配与熵权重在红外假目标评价中的运用

Model for the Fuzzy Assessment of Entropy Power of Listed Corporation Financial Status

上市公司财务状况的熵值模糊综合评价模型

Discussion is made on the common-used bidding assessment methods , and provided a rated bidding analysis model based on fuzzy-comprehensive assessment method and entropy power calculation .

对目前常用的工程评标方法进行了研究，在此基础上，建立了以模糊综合评价法和熵值法为基础的工程评标模型，为工程评标提供了一种简便而又较为客观的分析方法。

The fourth , all levels of assessment weight is determined by Analysis by level , Entropy power coefficient France , Improved Delphi France and Law experts rating and design the collection methods of collection methods and do the non-dimensional indicators of treatment ;

第四是用层次分析法、熵权系数法、改进的德尔菲法、专家评分法确定各层次的权重，设计了指标值的采集方法，并对指标值进行了无量纲化处理；

Application of Neural Network Based on Wavelet Packet-Energy Entropy in Power System Fault Diagnosis

小波包能量熵神经网络在电力系统故障诊断中的应用

When applied to damage identification , the similarities and differences between auto-power spectrum entropy and power spectrum entropy are comparatively studied ; the advantage of proposed method is demonstrated by experimental research .

对比研究自功率谱熵和功率谱熵在损伤识别方面的异同点，通过实验研究论证本文提出方法的优势。

Some classic endpoint detection methods are discussed here , such as : short-time energy , average zero-crossing rate , double-threshold detection , spectral entropy , power spectral entropy and spectrum variance .

该部分研究了几种经典的端点检测方法，如：短时能量、平均过零率、双门限检测、频谱熵、功率谱熵还有频带方差方法，相关实验仿真均反映其各自算法特点。

Firstly , we should preprocess EEG . Then wavelet entropy , power spectrum , bispectrum and correlation dimension were used to analytical study the EEG signal . Finally , we summed up the complexity rule of the EEG .

首先对脑电信号进行预处理；然后利用小波熵，功率谱及双谱，相关维数分析脑电信号的复杂性；总结脑电信号复杂性的规律。

The arrival of components must been picked for the method of maximum entropy and cross power spectrum phase .

最大熵与互功率谱相位法就是首先求出组分波的波至点。

Research on entropy assessment of electric power company 's credit capacity

电力企业信贷能力的熵评价研究

Method Cortical EEG and hippocampal potential were collected by implanted electrodes in freely moving rats . Algorithmic complexity ( Kc ), approximate entropy ( ApEn ), power spectral density ( PSD ) and gravity frequency of PSD of the potential waves were calculated .

方法通过慢性埋植电极采集自由活动大鼠皮层脑电和海马电位，计算其算法复杂度Kc值、近似熵ApEn值，以及功率谱和功率谱重心频率。

Further , wavelet entropy , approximate entropy , power spectral entropy and complexity measures are calculated .

在去噪基础上，对睡眠脑电信号进行了详细的小波熵、近似熵、功率谱熵特性分析和复杂性测度分析。

Based on the fuzzy set theory and properties of entropy , a fuzzy entropy model for power system mid-and long-term load forecast is proposed .

根据模糊数学理论和熵的性质，建立了应用于电力系统中长期负荷预测的模糊熵模型。

It also concludes several methods to measure market power and introduces the concept of entropy , making use of statistic entropy to measure market power .

归纳总结了电力市场中常用的市场力的度量方法，并在此基础上引入了熵的概念，把统计熵指标应用到市场力的度量中来。

In the design of entropy based sensing algorithm , a new detector based on the entropy of spectrum power density is applied instead of the traditional detector based on the entropy of spectrum amplitude , which reduces the complexity of FPGA design and saves the hardware resource .

在基于熵的感知算法设计中，应用了一种新型基于频谱功率密度熵的检测器，而非传统基于频谱幅度熵的检测器，降低了FPGA设计的复杂度，节省了硬件资源。

The extracting method of process information entropy based on process steady entropy , double channel singular spectrum entropy and double channel power spectrum entropy was introduced .

对管线泄漏特征进行了分析，并介绍了基于过程平稳熵、双通道奇异谱熵和双通道能谱熵的过程信息熵特征提取方法。