It is also found that the numerical model and recognition criterion for aerodynamic stability in the axial compressor are feasible. 初步结果表明,描述气动稳定性的数学模型和稳定性判别方法是可行的。
The results of numerical simulation and voice recognition reveal that the method proposed has stable performance with high accuracy of identification and may take effect in its applications. 数值仿真和语音识别实验结果说明所提方法性能稳定,识别准确率较高,具有一定的实际应用价值。
Numerical experiments show that fuzzy mathematics has better efficiency in ferrographic image recognition. 将模糊数学的判别方法应用到模式识别中去,对铁谱图像进行智能识别。
Numerical simulation and seismic recognition of carbonate karst cave 碳酸盐岩溶洞数值模拟及地震识别
Results The numerical example shows that fuzzy relative entropy method and maximum minimum closeness method have the same results for fuzzy pattern recognition. 结果数值例子说明模糊相对熵方法和最大最小贴近度方法得出了一致的模糊识别的结果。
Matrix multiplication is one of the most important basic operations in numerical analysis, which is widely used in pattern recognition, image and signal processing. 矩阵乘法是数值分析领域中一种十分常用的基本运算,被广泛应用于模式识别、图像和信号处理。
On the 1-D Numerical Mode-Matching Method It appears lots of methods of speech recognition during years of exploration and research in this area, including statistics probability model. 经过国内外多年的研究探索,出现了许多语音识别的方法,其中比较成功的并具代表性的有模式匹配法;统计概率模型的识别方法(其主要代表是隐马尔可夫模型);
Statistical numerical recognition for vision navigated vehicle 用于视觉导航自动车辆的统计数字识别方法
Faced with a laser cutting machine ′ s data output problems caused by foreign technological embargo on China, it presented a bidirectional data transfer program based on the screen capture and numerical recognition technology and its concrete method. 针对由于国外技术封锁造成的激光切割机数据输出问题,提出了一个基于屏幕截取和数字识别技术的数据双向传递方案并给出了具体的实现方法。
A numerical method of statistical pattern recognition 统计图象识别的一种数值方法
Both numerical algorithms, such as ANN model and pattern recognition, and symbolic reasoning can be united and processed equally in this expert system. 该系统使数值分类算法(如神经网络、模式识别)与符号推理无本质区别,被统一处理。
This article elaborates on the integration of the three customers/ services computation technology and the realization technology of the commodity numerical code recognition, taking the implementation of the latter as the carrier. 本文将三层客户/服务计算技术和商品数码识别实现技术的结合以项目商品身份数码识别系统实施为载体进行了阐述。
Combination of field measurement with satellite ocean remote sensing and numerical simulation is emphasized to enhance the reliability of risk recognition and add data input to risk estimation model of storm surge. 本文指出,为了增强风暴潮灾害风险辨识的可靠性和增加建立风暴潮致灾风险估算数学模型所需的数据样本,应综合运用现场观测方法、卫星海洋遥感方法和数值模拟方法;
Study on Numerical Recognition Method of Vision Navigate AGV Based on BP Neural Network 视觉导航自动车辆用BP神经网络数字识别方法的研究
The course of recognition also includes training numerical recognition network and making sure correlation parameters by choosing the initial weight, the number of hide nodes and the learning algorithm of weight. 该识别过程还包括数字识别网络的训练,及通过选取初始权值和隐含层节点数、权值学习算法确定相关参数。
Fourier analysis and numerical analysis Wavelet analysis has been widely used in signal processing, image manipulation, voice analysis, pattern recognition, quanta physics, biomedicine engineering, computer vision, fault diagnosis, some nonlinear fields and so on. 在应用领域,特别是在信号处理、图象处理、语音分析、模式识别、量子物理、生物医学工程、计算机视觉、故障诊断及众多非线性科学领域都有广泛的应用。
A Research of Numerical Character Recognition Based on MATLAB Neural Networks in Industry Field 基于MATLAB神经网络的工业现场数字字符识别
It also elaborates the development frame, structure, concrete design as well as the essential technology and the programming skill of the commodity numerical code recognition system. 本文详细地阐述了商品身份数码识别系统的开发框架和结构,并对其具体实现以及关键技术和编程技巧进行了深入的探讨。
Combined the computer pattern recognition and the numerical weather model products, the method of pattern recognition to predict the medium-range weather processes and the process of the pattern primitive element recognition are introduced. 文章介绍了一种将计算机图形识别技术与数值预报产品相结合,预报中期天气过程的图形模式识别方法和模式基元识别过程。
The numerical features can be as an input dataset of Adaptive-Delay Cell Hybrid Neural Network ( ADCHNN), and image classification and recognition can be accomplished by learning. The work will give great help for plant identification by their leaf shape. 特征序列可作为自适应-时滞单元混合神经网络的输入,通过学习完成图像分类与识别,对基于植物叶片形状识别种类提供辅助。
By means of conducting Fast Fourier Transformation ( FFT in short) on side link swinging angle operator to build its numerical atlas library and through fuzzy recognition a method is put forward for carrying out dimension synthesis of track of connecting rod. 提出了通过对连架杆摆角算子进行快速Fourier变换(简称FFT),建立其数值图谱库,经过模糊识别进行连杆轨迹尺度综合的方法;
The results from the fuzzy pattern recognition method and numerical method indicate that the principle of fuzzy pattern recognition can satisfy the engineering demand effectively. 研究结果表明,应用模糊模式识别方法可有效地对牛腿结构应力场状态进行时时的在线监测,且该方法识别精度高、速度快。
The numerical investigated also reviewed that the feature weighted support vector machine method is of higher recognition accuracy than the un-weighted. 采用信息增益的特征加权算法对特征向量加权,并与非加权的支持向量机方法相比较,实验表明该加权方法的识别率更高。
This method was applied in the test paper manger system successfully. Thirdly, the efficiency of hand-writing numerical recognition by using neural net was closely relevant to the size of training sample. Time for training would take longer time as the size of sample became bigger. 神经网络进行手写数字识别时,识别率和训练样本的大小有着密切关系,样本的容量越大,训练耗时将越多。
Clustering can analyse the data effectively, which has a wide use in many fields, such as data mining, numerical analysis and pattern recognition. 聚类可以对数据进行有效分析,在数据挖掘、数值分析、模式识别等领域有着非常广泛的应用。
The combination of plastic theory, the computer technique and numeric arithmetic gives us a better way to study effectively, cheaply and repeatedly, the numerical analysis receives more and more recognition. 爆炸力学的基本理论、实验技术和各种数值算法的结合,为人们提供了一种高效、低廉和重复性好的手段,增强了人们对事物本质的认识,因而数值模拟越来越受到人们的重视。