Expertise: SQL, data analysis, Excel, Tableau, Python and machine learning
Education: Vilnius Gediminas Technical University
Sachin Dev is a data analyst for DiPocket with more than five years of experience in data roles. He previously worked as a specialist (data analyst) for HCL Technologies. Dev is skilled in SQL, Excel, Tableau and Python. He graduated with a bachelor’s degree in computer engineering from Vilnius Gediminas Technical University.
Overfitting and underfitting are two problems that can occur when building a machine learning model and can lead to poor performance. Learn what causes them and how to fix it.