A modest proposal for matrix multiplication
Read OriginalThis article presents a method for performing matrix multiplication using tidy data principles in R. It explains how to store matrices in data frames and implement multiplication via joins, drawing parallels to Einstein summation convention for tensors. The approach naturally handles sparse matrices and database-stored data, offering efficiency benefits.
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser
Top of the Week
1
The Beautiful Web
Jens Oliver Meiert
•
2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane
•
1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg
•
1 votes
4
Wagon’s algorithm in Python
John D. Cook
•
1 votes
5
An example conversation with Claude Code
Dumm Zeuch
•
1 votes