pre processing algorithm的意思|示意

In order to improve the performance of the minority class, a combined classifier algorithm is presented based on data pre - processing.

为提高少数类的分类性能，对基于数据预处理的组合分类器算法进行了研究。

In order to provide an accurate-pitch-cycle speech for pith detection algorithm with varied noise and SNR, we use signal decomposition theory in pre-processing of pitch detection.

为了在不同噪声、信噪比下为基音检测算法提供更能准确反映基音周期实际变化的输入语音，本文将信号分解思想引入基音检测前端处理中。

The whole algorithm is made up of three steps: in the pre-processing, 2dimensional fuzzy algorithm is utilized to segment water areas;

整个算法流程大致可分为三个步骤，首先在底层处理运用二维特征模糊分割水体区域；

Based on mathematical modeling of OFDM basic framework and formulas deriving, a low complexity frequency-domain linear equalization algorithm based on pre-processing is proposed in this dissertation.

本文基于OFDM系统基本框架的数学建模和公式推导，提出了一种基于预处理的OFDM低复杂度频域线性均衡算法。

Several problems about data pre-processing were analyzed and solved considering the original scattered point cloud, and a new iterative algorithm based on point cloud slicing was proposed.

针对扫描点云杂乱无序的特点，讨论了点云数据预处理的问题，提出了一种新的基于点云切片的数据预处理迭代算法。

The research of the character image pre-processing focuses on the gray-scale image filtering algorithm, the skew detection of image and character segmentation algorithm;

在字符图像预处理方面，重点研究了灰度图像滤波算法、图像的倾斜检测和字符分割算法；