Qunar Tech Salon
Dec 5, 2017 · Information Security
Machine Learning Practices for Web Attack Detection at Ctrip
This article describes Ctrip’s evolution from rule‑based web attack detection to a Spark‑powered machine‑learning system, detailing the Nile architecture, data collection, feature engineering with TF‑IDF, model training, evaluation metrics, online deployment, and future enhancements for information security.
Sparkattack detectionbinary classification
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