Find your internet twin!

I am broadly interested in machine learning, especially reinforcement learning.

In the past, I have applied my work to recommendation, Web search, advertising, and conversational systems.

The most recent research directions of the lab are

Both the video and slides are available here.

I am a machine learning (ML) researcher with a focus on reinforcement learning (RL).

Nested Named Entity Recognition with Span-level Graphs

Unfortunately, most methods still decouple the lower-level skill acquisition process and the training of a higher level that controls the skills in a…

Previously,my masters's and undergraduate research primarily focused on practical problems and applications for reinforcement learning (RL), includin…

My first name plus the first letter of my last name AT caltech.edu.