Machine Learning Notes
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AI
Type of tasks
- classification: face recognization
- regression: prediction
- clustering: 一篇文章透彻解读聚类分析
Operating System Note
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学习
SSE-LECTURE2-TRUESEC
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学习
Validation
- always prefer white listing, before black listing
- always prefer strict validation
- normaliztion and sanitation is for edge cases only!
Untrusted Pattern
- highlight the trust boundary
- less intrusive to existing code
Implementation - Immutability
- Drastically reduce the risk of TOCTTOU problems
- Increases readability
- Increases parallelism
- Increases event sourcing
Implementation - Pessimistic Strategy
Implementation - Isolate risks
- compartmentalize sensitive operations
- Risk separation: Parsing of certain formats(XML), consider external dependencies
- Security testing
SSE-Ethics
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学习