preprocessing Definition
- 1the process of preparing data for analysis by applying a series of data cleaning and transformation techniques
- 2the initial stage of data mining where raw data is cleaned, transformed, and organized before being analyzed
Using preprocessing: Examples
Take a moment to familiarize yourself with how "preprocessing" can be used in various situations through the following examples!
Example
Preprocessing involves removing duplicates, handling missing values, and transforming data into a usable format.
Example
In the preprocessing stage, data is standardized and normalized to improve accuracy in analysis.
Example
Data scientists spend a significant amount of time on preprocessing before conducting any analysis.
preprocessing Synonyms and Antonyms
Synonyms for preprocessing
- data cleaning
- data preparation
- data wrangling
Summary: preprocessing in Brief
Preprocessing [pree-proh-ses-ing] is the process of cleaning and transforming raw data to prepare it for analysis. It involves removing duplicates, handling missing values, and standardizing data. Data scientists spend a significant amount of time on preprocessing before conducting any analysis.