free-falling classifier

例句：

1. 1. The free-fallingclassifier is a crucial tool for analyzing datain machine learning.
   自由落体分类器是机器学习中分析数据的关键工具。
2. 2. In thefield of natural language processing, the free-falling classifier is used toidentify and classify words based on theirpronunciation.
   在自然语言处理领域，自由落体分类器用于根据发音识别和分类单词。
3. 3. The free-falling classifier has been widely usedin speech recognition systems to improve accuracy andefficiency.
   自由落体分类器在语音识别系统中被广泛应用，以提高准确性和效率。