List: Fast Computing | Curated by Peng Qian | Medium

Oct 23, 2023

4 stories

1 save

Fast Computing

Let me start with the basics and walk you through the best scientific computing practices at work.

Peng Qian
in
Towards Data Science

How to Optimize Multidimensional Numpy Array Operations with Numexpr

A real-world case study of performance optimization in Numpy

Oct 22, 2023

How to Optimize Multidimensional Numpy Array Operations with Numexpr.

Oct 22, 2023

Peng Qian
in
Towards Data Science

Exploring Numexpr: A Powerful Engine Behind Pandas

Enhancing your data analysis performance with Python’s Numexpr and Pandas’ eval/query functions

Sep 22, 2023

Use Numexpr to help me find the most livable city.

Sep 22, 2023

Peng Qian
in
Towards Data Science

Efficient k-Nearest Neighbors (k-NN) Solutions with NumPy

Leveraging NumPy’s broadcasting, fancy Indexing, and sorting for performance computing

Jul 20, 2023

Efficient k-Nearest Neighbors (k-NN) Solutions with NumPy

Jul 20, 2023

Peng Qian
in
Towards Data Science

Python Lists Vs. NumPy Arrays: A Deep Dive into Memory Layout and Performance Benefits

Exploring allocation differences and efficiency gains

Jul 14, 2023

Python Lists Vs. NumPy Arrays: A Deep Dive into Memory Layout and Performance Benefits

Jul 14, 2023

Peng Qian

Peng Qian

Formerly a senior data scientist at Alibaba, now the chief data architect at a major investment bank. Visit: https://www.dataleadsfuture.com/#/portal

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams