Jiwei Liu

Jiwei Liu is a data scientist at NVIDIA working on NVIDIA AI infrastructure, incluidng the RAPIDS data science framework.

Posts by Jiwei Liu

Technical Walkthrough 0

Fast Fine-Tuning of AI Transformers Using RAPIDS Machine Learning

In recent years, transformers have emerged as a powerful deep neural network architecture that has been proven to beat the state of the art in many application... 7 MIN READ
Technical Walkthrough 1

Competition and Community Insights from NVIDIA’s Kaggle Grandmasters

In this post, we summarize questions and answers from GTC sessions with NVIDIA’s Kaggle Grandmaster team.  Additionally, we answer audience questions we... 11 MIN READ
Technical Walkthrough 0

Gauss Rank Transformation Is 100x Faster with RAPIDS and CuPy

As explained in the Batch Normalization paper, training neural networks becomes way easier if its input is Gaussian. This is clear. And if your model inputs are... 5 MIN READ
Technical Walkthrough 0

How to Build a Winning Deep Learning Powered Recommender System-Part 3

Recommender systems (RecSys) have become a key component in many online services, such as e-commerce, social media, news service, or online video streaming.... 21 MIN READ
Technical Walkthrough 0

Make Sense of the Universe with Rapids.ai

[caption id="attachment_13634" align="alignright" width="549"] Image from Large Synoptic Survey Telescope (LSST)[/caption] Classification of astronomical... 9 MIN READ