cross-posted from: https://lemmy.world/post/52070794
Check out the university level maths education on my website: https://www.cmmath.org/
0:00 Intro 2:52 Orthogonality 3:50 Eigenfunction Expansion 8:13 Legendre Series 17:11 Fourier Series 28:18 The Basel Problem



yeah, that’s what i’ve been told in school, but i still have yet to see a use for it since then besides what’s already been engineered into electronics.
What field are you in?
computer systems administrator and former software engineer.
Time-frequency analysis and autoencoder approach for network traffic anomaly detection
Enhanced Detection of Malicious Network Traffic Using Frequency-Domain Analysis
Mining Graph-Fourier Transform Time Series for Anomaly Detection of Internet Traffic at Core and Metro Networks