ocr: X2 EU 0.990 X3 =0.596 W2 =-1.997 Wa =3 3.720 X, EL 0.334 X4 =0 0.708 W, == . - 2.056 W4 =-2.749 0,=-3.445 outy - 1/(1 + exp(-ZWiXi + 0,)) 0.334 2.056 -1/(1 + EXPH-SUMPRODUCTA1:A4,B1:84) + B5))) 0.990 -1.997 0.596 3.720 0.70B 2.749 3.445 A PROCESSING UNIT IN A NEURAL NET is analogous to a collec- tion of cells within a spreadhseet. We can evaluate the state of any processing unit through relative reference and resident spreadsheet functions.
