STEPS USED IN YES/NO RECOGNITION:-

STEP 1 : READING THE INPUT FILE AND CPOYING THE CONTENT TO LONG DOUBLE ARRAY

STEP 2 : READING THE NOISE FILE & CALCULATE DC SHIFT USING NOISE FILE

STEP 3 : FIRST SUBTRACT DC SHIFT FROM DATA ARRAY AND PERFORM NORMALISATION

STEP 4 : CALCULATE ZCR AND ENERGY OF EACH FRAME

STEP 5 : NOW COMPUTE AVERAGE ENERGY OF WHOLE DATA

STEP 6 : USING AVERAGE ENERGY CALCULATE START MARKER AND END MARKER

STEP 7 : CALCULATE AVERAGE ZCR OF DATA BETWEEN START AND END MARKER

STEP 8 : TRAIN MODEL USING 10 YES FILES AND 10 NO FILES

STEP 9 : FIND RANGE OF ZCR IN YES AND NO

STEP 10 : FOR TESTING CALCULATE ZCR OF TESTING DATA AND ON THE VALUE OF ZCR DECIDE WHETHER IT IS YES OR NO

INPUT FORMAT:

ENTER NUMBER OF FILES YOU WANT TO TEST : N

RECORDING START....

RECORDING ENDS..

RECORDING START....

RECORDING ENDS..

. . . .

N TIMES

OUTPUT FORMAT:

YES/NO(after each recording)