Speaking

My Journey in Large Language Models

In this talk, I presented my past career journey with focus on the journey in LLM. I also discussed the LLM progress from 2023 to May 2024

May 22, 2024

Slides

The Evolution of Robinhood Markets's Feature Store - Beast

In this talk, we shared the lessons learned in the evolution of Robinhood Market's Feature Store.

May 23, 2023

Video

Slides

How Robinhood Built a Feature Store Using Feast

In this talk, I shared the lessons learned from how Robinhood built a feature store from Feast.

Aug 11, 2021

Video

Website

Slides

Model Explainability

In this talk, I shared how Shapley value can be applied to explain ML models, using the data from Kaggle text normalization competition.

Apr 10, 2019

Video

Slides

How to participate in Kaggle competitions

In this talk, I shared my experience of participating in Kaggle competitions.

June 28, 2017

Video

Slides

Data Science in Engineering

In this talk, I shared my personal perspective on how data science can be applied to traditional engineering disciplines.

May 4, 2017

Video

Slides

DS207 at Bittiger

I gave two lectures at Bittiger to guide students through basic procedures in a Kaggle competition. These two lectures focused on analyzing time series data, specifically multi-channel EEG signals. The target is to extract features from EEG signals that can be used to predict seizure.

Feb 24, 2017

Slides-Part_1

Slides-Part_2

IMS Industry Advisory Board Meeting

I presented my master research "model-based human neuromuscular (NMS) system monitoring" on an industry advisory board meeting organized by center of Intelligent Maintenance Systems. This research tries to build up linkage between time frequency features extracted from biomedical system and system dynamics.

Dec 5, 2015

Slides

Master Thesis