TY JOUR TI METHOD OF STEPWISE SMOOTHING EXPERIMENTAL DEPENDENCES FOR PROBLEMS OF SHORT-TERM FORECASTING KW monotonic function KW measurements KW forecast KW private forecast KW trend KW variance KW stepwise smoothing method KW time interval KW measurement estimation KW distribution law JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Ermakov, A.. AU Kirillova, T.. PY 2021 IS 2021 PB Astrakhan State Technical University