DB
Tsai

DB Tsai is an engineering leader at the Databricks Spark team. He is an Apache Spark Project Management Committee (PMC) Member and Committer, and he enjoys building teams with great cultures focusing on large scale distributed data infrastructure. Before his transition to a leadership role, he implemented several algorithms including Linear Regression and Binary/Multinomial Logistic Regression with Elastici-Net (L1/L2) regularization using LBFGS/OWL-QN optimizers in Apache Spark project.