Data prediction method and device, electronic equipment and storage medium

The invention discloses a data prediction method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the empirical mode decomposition of a first data sequence, and obtaining a plurality of component sequences; wherein the first data sequence is a time sequence of collected data of a first dimension about the medical waste; correspondingly decomposing each component sequence in the plurality of component sequences into the sum of a plurality of sub-sequences with set dimensions; wherein the plurality of set dimensions comprise a trend item, a periodic item, a holiday item, a special item and a noise item; fitting a first model corresponding to each component sequence in the plurality of component sequences based on a plurality of sub-sequences of set dimensions corresponding to each component sequence in the plurality of component sequences; predicting a second data sequence by adopting all the fitted first models; wherein the second data sequence is a time s