Data Preprocessing
Data preprocessing is the essential step of preparing raw data for analysis or model training. It involves tasks such as eliminating duplicates, handling missing values, and correcting any inaccuracies in the data. Additionally, the data is transformed into a format that is suitable for the AI model, which may include normalizing numerical values, encoding categorical variables, or converting text into numerical vectors. Effective data preprocessing ensures that the model receives clean, structured, and properly formatted input, which ultimately leads to more accurate and reliable results during training and prediction.
This software is researched and edited by
Rajat Gupta is the founder of Spotsaas, where he reviews and compares software tools that help businesses work smarter. Over the past two years, he has analyzed thousands of products across CRM, HR, AI, and finance — combining real-world research with a strong foundation in commerce and the CFA program. He's especially curious about AI, automation, and the future of work tech. Outside of SpotSaaS, you'll find him on a badminton court or tracking the stock market.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
