preprocessing
🇺🇸
/prep'roʊsesɪŋ/
🇬🇧
/prep'rəʊsesɪŋ/
Making something ready for use by changing or preparing it first.
We did some preprocessing on the data to make it easier to analyze.
In chemistry, cleaning a substance to take out the parts you don't want.
The minerals were preprocessed to get rid of dirt and other impurities.
In computing, getting data ready for use by cleaning it up and making it consistent.
Preprocessing the data made the machine learning model work better.