Teks merupakan data perhari yang sangat mudah dihasilkan di zaman media sosial ini. Dengan banyaknya teks tersedia internet, <em>data mining</em> seperti analisa sentimen dapat dilakukan untuk kebutuhan strategis. Namun melakukan preprocessing pada masih mendapatkan tantangan tersendiri. Seperti perlakuan <em>stopwords</em>, <em>stemming</em> atau normalisasi...

This paper describes the application of a quantitative psychoacoustical signal preprocessing model for objective speech quality measurement. The preprocessing is applied to transform the original and the distorted speech signal to an internal representation which is thought of as the information that is accessible to higher neural stages of perception. From a comparison of these internal repres...