criss.wang · /now

Notes on machine learning systems, AI software, and the craft of making models work.

01Writing

Recent essays & notes

Reverse-chron. All 72 Markdown posts preserved.
all writing ->
featured 2024·07·27
Model Iteration Series: Validating Model Infra
The system and product side of concerns
9 min
2024·07·11
Model Iteration Series: Validating Model Research
The first line of defense to robust model iteration
11 min
2024·06·01
Model Iteration Series: Intro
An overview of industry-level model iteration procedure
7 min
02Publications

Selected research work

Papers and research artifacts from the current archive.
Google Scholar ->
NeurIPS 2023

Characterizing Out-of-Distribution Error via Optimal Transport

Yuzhe Lu, Yilong Qin, Runtian Zhai, Andrew Shen, Ketong Chen, Zhenlin Wang, Soheil Kolouri, Simon Stepputtis, Joseph Campbell, Katia Sycara

papercode
34 cited
ICLR Workshop 2023

Predicting Out-of-Distribution Error with Confidence Optimal Transport

Yuzhe Lu, Zhenlin Wang, Runtian Zhai, Soheil Kolouri, Joseph Campbell, Katia Sycara

papercode
26 cited
AISTATS 2022

Best Arm Identification with Safety Constraints

Zhenlin Wang, Andrew Wagenmaker, Kevin Jamieson

paper
36 cited
03Projects

Project writeups

Preserved project posts with stable local images.
all projects ->
Needle: High-performance DL System
writeup

A Deep Learning framework with customized GPU and CPU backend in C++ and Python

read -> 2023·07·29
Motion Prediction with Guided Diffusion
writeup

Researched and developed a classifier-free guidance-based latent diffusion model for autonomous vehicle motion forecasting using UNet and Transformer as backbones

read -> 2023·03·04
Starlink Tracking
writeup

A small D3.js-powered Satellite Tracking visualization

read -> 2022·11·13
Travel Planner
writeup

A GPT-powered web application to help users automate travel plan suggestion, generation and archiving

read -> 2022·08·30