This document contains lectures and practical experimentations using Matlab and implementing a system which is actually correctly classifying three words (one, two and three) with the help of a very small database. To achieve this performance, it uses speech modeling specificities, powerful computer algorithms (dynamic time warping and Dijktra's algorithm) and machine learning (nearest neighbor). This document introduces also some machine learning evaluation metrics.

翻译：本文档包含使用Matlab进行的讲座和实际实验，实现了一个能够借助极小型数据库正确分类三个词汇（一、二、三）的系统。为实现这一性能，该系统运用了语音建模特性、高效计算机算法（动态时间规整与迪杰斯特拉算法）以及机器学习方法（最近邻算法）。本文档还介绍了部分机器学习评估指标。