Deep learning ranking modeling and infrastructure for people recommendation.

Deep learning modeling and infrastructure for integrity (phishing detection).

Deep learning modeling and infrastructure for self driving car trajectory generation.

Developed imitation learning model for trajectory prediction, responsible for full cycle of model development including research, data processing, feature engineering, model implementation, model evaluation, etc.

Led the efforts of modeling exploration and application, including self supervised learning, quantile regression, variation autoencoder, etc.

Enhanced backend, ML model and infra, to improve Google Duplex -- a phone call bot.

Google assistant dialog development.

Mapreduce (flume) pipeline for query understanding.