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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Trie for Fast String Search: Autocomplete in Python
Build a trie in Python that beats naive search by 40x on prefix queries. Covers autocomplete, Word Search II, and deletion edge cases.
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Backtesting Frameworks: Building Your First Trading Strategy
Most backtests lie about profitability through lookahead bias. Build a point-in-time engine that doesn't cheat on order fills or data access.
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Quant Feature Engineering with Pandas and TA Indicators
Why shift(1) is the most important line in your feature engineering pipeline โ and how to avoid the temporal leakage that kills strategies.
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Data Collection and Preprocessing for Quant Trading in Python
Stock split adjustments, survivorship bias, and timestamp alignment pitfalls that corrupt your trading data โ with yfinance and Parquet fixes.
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Getting Started with Quantitative Investment in Python
Build a quant trading infrastructure in Python: data pipelines, log return calculations, and backtesting that includes transaction costs.
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Bayesian A/B Testing: Beta-Binomial for Small Samples
Get actionable A/B test results with 50 conversions, not 5,000. Beta-Binomial conjugacy gives you posteriors and expected loss in minutes.
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Python์ผ๋ก ์์ํ๋ ํ๋ก๊ทธ๋๋ฐ: ์ด๋ณด์๋ฅผ ์ํ ์๋ฒฝ ๊ฐ์ด๋
Python basics to production skills: syntax, data structures, and real automation workflows for data analysis, web scraping, and scripting.
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Smart Factory AI Pipeline: End-to-End Case Study
Smart factory AI that survives edge throttling and RL constraints: 3 deployment fixes from thermal crashes to scheduler violations.