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O(1) Recursive Moving Linear Regression
by Pierdimi·Jun 16, 2026·1 point·1 comment
AI Analysis
●MidBig Brain
O(1) linear regression formula with no implementation to evaluate.
Strengths
- •Constant-time complexity regardless of window size k is genuinely useful for streaming data.
- •Recursive approach avoids recomputing from scratch on each new observation.
Weaknesses
- •Text-only post with no code, demo, or working implementation to verify claims.
- •Formula promised in comments but nothing shipped to actually use or test.
Category
Target Audience
Data scientists, quantitative analysts, signal processing engineers
Post Description
Constant time recursive filter for moving linear regression. Works for any window size k. Formula in the first comment.
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