Yunsong Wang

Yunsong Wang is a senior software engineer with NVIDIA RAPIDS, focusing on developing and optimizing data analytics software with CUDA/C++. Prior to joining NVIDIA, he was a NESAP for Data postdoctoral fellow at NERSC, where his research involved performance analysis and optimization for scientific applications. Yunsong earned his PhD in Computer Science from école Polytechnique with a focus on accelerating neutron transport calculations with manycore systems.
Yunsong Wang

Posts by Yunsong Wang

Data Science Nov 28, 2024

Supercharging Deduplication in pandas Using RAPIDS cuDF

A common operation in data analytics is to drop duplicate rows. Deduplication is critical in Extract, Transform, Load (ETL) workflows, where you might want to... 12 MIN READ
Data Science Mar 06, 2023

Maximizing Performance with Massively Parallel Hash Maps on GPUs

Decades of computer science history have been devoted to devising solutions for efficient storage and retrieval of information. Hash maps (or hash tables) are a... 19 MIN READ