Personal site, writing, and technical notes.
Engineer and technical writer working across data products, recommendation, ads, experimentation, causal measurement, and applied AI workflows.
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Data Science 3 数据科学 3 Technology 6 技术 6 Writing 3 写作 3
Computational Advertising (3) Ad Strategy Computational Advertising (3) Ad Strategy
Strategy notes on budget pacing, traffic allocation, behavior decomposition, and optimization controls inside ads systems.
2025-08-08 Technology
Ads AI & Machine Learning
Computational Advertising (2) Computational Ad System Computational Advertising (2) Computational Ad System
A technical walkthrough of ad-system architecture, candidate generation, ranking, modeling, and engineering constraints.
2024-07-30 Technology
Ads AI & Machine Learning
Computational Advertising (1) Introduction to Ad Business Computational Advertising (1) Introduction to Ad Business
A business and systems introduction to internet advertising, including the marketplace, advertiser incentives, and platform constraints.
2024-07-15 Technology
Ads AI & Machine Learning
Recommender Systems 101 (3) Algorithmic Frontiers Recommender Systems 101 (3) Algorithmic Frontiers
A survey of advanced recommendation models, multi-objective optimization, representation learning, and real-time system evolution.
2023-12-15 Technology
AI & Machine Learning Recommendation
Recommender Systems 101 (2) Recommendation Strategy Recommender Systems 101 (2) Recommendation Strategy
A practical overview of recommendation strategies, from matching objectives to ranking and user experience tradeoffs.
2023-12-14 Technology
AI & Machine Learning Recommendation
Recommender Systems 101 (1) Introduction to Recommender Systems Recommender Systems 101 (1) Introduction to Recommender Systems
A map of modern recommendation systems from retrieval and ranking to re-ranking, data layers, and evaluation.
2023-12-13 Technology
AI & Machine Learning Recommendation