Caleb L.

Caleb (Kaiji) L. is a Machine Learning Engineer with extensive experience in ads measurement and conversion modeling at Pinterest since July 2022. Prior to this role, Caleb spent five years at Carnegie Mellon University as a Graduate Research and Teaching Assistant, focusing on interpretability and fairness in machine learning, particularly in deep learning-based natural language processing. Caleb also worked at TruEra (acquired by Snowflake) in various capacities as a Machine Learning Engineer, where notable achievements included developing platforms for NLP explainability, time series data explainability, and an open-source library for deep learning explainability. Caleb holds a PhD in Electrical and Computer Engineering from Carnegie Mellon University and dual Bachelor's degrees in Electrical and Computer Engineering and Cognitive Science from Rice University.