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- Thispaper first studies the text classification algorithms, discusses how to extract featureterms, and implements a new feature extraction algorithm. 本文首先对文本分类算法进行了研究,探讨了文本特征抽取方法,其中综合考虑了频度、分散度和集中度三项指标,设计并实现了一种新的特征抽取算法,使得选出的特征项整体优化。
- A new feature extraction method based on auditory model is proposed, which simulates function of human beings ears using the new psychoacoustic research results. 运用听觉心理学的最新研究成果,在3个层次上模仿人耳的处理机理,提出了基于听觉模型的水中目标辐射噪声的特征提取方法。
- We design a new feature extraction method that generates rotation and translation invariant features and use the Procrustes algorithm to find the key substructures which are denoted by radicals. 摘要:蛋白质结构的分析及排列是一个在生物学及医学上有著重要的应用而受到广泛大众重视的研究领域。
- A new feature extraction method for radar pulse sequences 一种新的雷达全脉冲信号特征提取方法
- A New Feature Extraction Method of Cold Steel Strip Typical Surface Defects 一种新的冷轧带钢典型表面缺陷特征提取方法
- A New Feature Extraction Method Using the Amplitude Fluctuation Property of Target HRRPs for Radar Automatic Target Recognition 一种利用目标雷达高分辨距离像幅度起伏特性的特征提取新方法
- The latest locomotives embody many new feature. 最新式的火车头含有许多新特色。
- What is the major new feature of DelphiDesktop 2.0. DelphiDesktop2.;0的主要的新特征是什么?
- Q: Please give us an overview of this new feature. 问:能告诉我们这个新功能的大致情况吗?
- The latest locomotives embody many new feature . 最新式的火车头含有许多新特色。
- A New Feature Extracting Algorithm Based Gray Level Co-Occurrence Matrix 一种新的灰度共现矩阵特征提取算法
- The latest computer model embodies many new features. 最新型的计算机具备许多新功能。
- Feature extraction is a basic problem in pattern recognition. 特征提取是模式识别的基本问题。
- In chapter 4, feature extraction with DSG is introduced. 第四章介绍了使用DSG方法分解 特征模型。
- Line-edge feature extraction based on ergodic block[J]. 引用该论文 ZHANG Jian-wei;ZHANG Qi-heng.
- What is the major new feature of Delphi Developer 2.0 ? DelphiDeveloper2.;0的主要的新特征是什么
- In order to efficiently manage such extensive quantity of data, the program offer another exciting new feature. 为了高效地管理这么大量的数据,程序提供了另外一个令人激动的新特征。
- Develop TIFF driver with new features. 改进TIFF驱动适应新特性。
- Non-negative Matrix Factorization(NMF) is a new algorithm for feature extraction. 非负矩阵分解算法可以作为一种新型的特征抽取方法。
- The latest model has over 100 new features. 最新的款式有100多种新特色。