TildAlice – Tech Blog for Developers
Python, AI, Deep Learning, Data Analysis, Computer Vision, Reinforcement Learning โ tips and tutorials
Latest Posts
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CWRU Bearing Dataset: End-to-End PHM Portfolio Project
Build a complete PHM pipeline with CWRU bearing data: fault detection, feature engineering, and RUL prediction from raw vibration signals.
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Sharpe Ratio Breaks in Crypto: 3 Fixes That Work
Fix Sharpe ratio crypto issues with 3 proven methods. Learn risk-free rate setup, volatility scaling, and portfolio rebalancing techniques.
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DreamerV3 World Model RL: 200-Line PyTorch Implementation
Build DreamerV3's world model RL from scratch in 200 lines โ RSSM dynamics, latent-space dreaming, and KL balancing tricks that prevent collapse.
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Diffusion Models from Scratch: DDPM Training in PyTorch
Build DDPM from scratch in PyTorch: forward diffusion, U-Net denoising, training loop. Real gradient explosion fixes and NaN debugging tips.
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Autograd Engine from Scratch: 200 Lines to Beat PyTorch
Built a 200-line autograd engine that beats PyTorch on tiny models. Here's the reverse-mode autodiff math and training loop that actually work.
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PyTorch Neural Network Guide: 5 Mistakes That Break Training
Fix 5 silent PyTorch mistakes that break training: gradient traps, init failures, device mismatches. Real debugging code included.
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Haar Cascades to YOLO: Face Detection Migration Guide
Migrate from Haar Cascades to YOLO for face detection. Compare accuracy, speed, real-world performance with code examples and benchmarks.
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Mamba-2 vs Griffin vs RWKV-6: SSM Architecture Benchmark
Compare Mamba-2, Griffin, and RWKV-6 SSM architectures head-to-head. Benchmark results reveal surprising performance gaps you need to know.