Machine Learning Models for Analysis of Vital Signs Dynamics: A Case for Sepsis Onset Prediction

Algorithm 1

Creating Y_i vectors.

	Input X
	Output Y and NY
	Y1 = X2
	j = 1
	for i = 2 ... NX − 1 do
	if Xi+1 ≥ Xi then
	if Xi ≥ Xi−1 then
	Yj = Xi+1
	end if
	else then
	j = j + 1
	Yj = Xi+1
	end else
	end if
	else then
	if Xi ≤ Xi−1 then
	Yj = Xi+1
	end if
	else
	j = j + 1
	Yj = Xi+1
	end else
	end else
	end for