Yunsong Wang – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2024-12-12T19:38:34Z http://www.open-lab.net/blog/feed/ Yunsong Wang <![CDATA[Supercharging Deduplication in pandas Using RAPIDS cuDF]]> http://www.open-lab.net/blog/?p=92703 2024-12-12T19:38:34Z 2024-11-28T14:00:00Z 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...]]>

Source

]]>
Yunsong Wang <![CDATA[Maximizing Performance with Massively Parallel Hash Maps on GPUs]]> http://www.open-lab.net/blog/?p=61480 2023-05-23T23:50:12Z 2023-03-06T17:30:00Z 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...]]>

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 popular data structure for information storage given their amortized, constant-time guarantees for the insertion and retrieval of elements. However, despite their prevalence, hash maps are seldom discussed in the context of GPU…

Source

]]>
1
���˳���97caoporen����