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Table 3 Experimental conditions summary.

From: Experiments on Automatic Recognition of Nonnative Arabic Speech

Parameter

Value

Sampling rate

22.05 KHz, 16 bits

Database

LDC2002S02 (WestPoint)

Speakers

44 Female + 66 Male

Features

MFCCs with first derivative

Preemphased

1–0.95 z-1

Window type and size

Hamming, 256

Window step size

64

Order

12