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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How to Write an Academic Paper Review in English
Write academic paper reviews that editors actually accept. Structure, critical analysis phrases, and a complete Transformer paper review example.
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Python Design Patterns: Strategy, Observer, and Factory
Ditch Java-style classes. Implement Strategy, Observer, and Factory patterns using Python's first-class functions and decorators โ 50% less code.
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Polars vs Pandas ์ฑ๋ฅ ๋น๊ต: ๋์ฉ๋ ๋ฐ์ดํฐ ์ฒ๋ฆฌ ์๋๊ฐ 10๋ฐฐ ๋น ๋ฅธ ์ด์ ์ ๋ง์ด๊ทธ๋ ์ด์ ์ค์ ๊ฐ์ด๋
Polars processed 10GB CSV in 8 seconds vs Pandas' 94 seconds. Lazy evaluation and parallel execution explained with migration code examples.
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Whisper Model Quantization for Mobile Deployment
Quantizing Whisper for mobile: post-training quantization failed, QAT crashed, but ONNX Runtime reduced model size 75% without accuracy loss.
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LoRA ๋ ผ๋ฌธ ๋ฆฌ๋ทฐ: ์์ญ GB ๋ชจ๋ธ์ MB๊ธ ํ๋ผ๋ฏธํฐ๋ก ํ์ธํ๋ํ๋ Low-Rank Adaptation ์์ ๋ถ์
LoRA fine-tunes 175B models with 0.01% trainable parameters. Math behind low-rank decomposition, GPT-3 results, and PyTorch implementation guide.
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Real-Time Trading Systems and Deployment Best Practices
Your backtest won't survive production. Latency budgets, order rejection handling, kill switches, and monitoring that catches bugs before losses.
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Pairs Trading Is Dead (Unless You Know Where to Look)
Classic equity pairs trading is arbitraged out, but Kalman-filtered cross-asset pairs and multi-leg baskets still show alpha in these 3 markets.
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Envelope Analysis vs FFT for Bearing Fault Detection
Envelope analysis caught inner race faults FFT missed โ then nearly failed on outer race. Why band selection breaks or saves your diagnosis.