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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