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一种基于VPRSM的音频分类方法

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摘要 因为音频媒体的特征维数较高,导致音频处理的计算量大.本文提出一种基于变精度粗糙集模型(VPRSM)的音频分类方法。先提取音频特征,构造VPRSM的决策表,进行属性约简,后用约简后的决策表实现待分类音频文件的自动分类。试验表明,本文的音频分类方法具有比传统的分类方法更高的分类准确率。
作者 张璞 张亚芬
出处 《甘肃科技》 2006年第12期59-61,53,共4页 Gansu Science and Technology
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参考文献2

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