AHAritra Huiinmarket-analysis-using-kalman-paris.hashnode.dev·Feb 9 · 6 min readMarket Analysis using Kalman ParisFrom Noisy Songs to Stock Profits: How I Taught My Computer to “Hear” the Market Turning signal processing math into a market-neutral trading bot using Cointegration, Kalman Filters, and Mean Reversion Introduction Ever tried listening to your favori...00
AHAritra Huiinbeyond-mfcc.hashnode.dev·Jan 13 · 5 min readBeyond MFCC: How AI Finds a Song in 2 SecondsThe Magic of Audio Fingerprinting & Google’s Neural Twist Have you ever been in a noisy place like gym, mall or market and caught just 2 seconds of a chorus, then heard a segment of a song and had Shazam(audio fingerprinting technology) or after murm...00
AHAritra Huiinspeech-emotion-detector.hashnode.dev·Sep 1, 2025 · 3 min readSpeech-Emotion-DetectorUnderstanding MFCC: The Secret Behind Voice Emotion & Speech Recognition Have you ever wondered how a computer can recognize emotions in your voice or understand what you’re saying?The secret lies in MFCC (Mel-Frequency Cepstral Coefficients), it is ...00
