ML4T 交易教程
ML4T 交易教程：基于《Machine Learning for Trading》第二版配套 notebooks 实现量化交易策略开发与回测，涵盖多市场金融数据的时间序列机器学习分析。
晶体简介
Constraints
Evidence Quality
Medium confidence — review before critical use
58 条不可违反的约束
WHENWhen implementing web scraping for alternative data collection
ACTIONRespect robots.txt rules by setting ROBOTSTXT_OBEY=True in settings
CONSEQUENCEViolating robots.txt may result in legal consequences, IP bans, or 403/403 errors preventing data collection
WHENWhen configuring Scrapy for alternative data scraping
ACTIONLimit CONCURRENT_REQUESTS to 1 to prevent IP blocks and 403 errors
CONSEQUENCEHigh concurrency causes IP blocks, 403 errors, or temporary/permanent bans from target websites
WHENWhen scraping content from websites that require authentication
ACTIONHardcode credentials in source code files
CONSEQUENCEExposing credentials in source code leads to unauthorized access, potential account termination, and security breaches
常见问题
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更新历史
v0.1.0: 首次发布到 Doramagic.ai。基于 tangweigang-jpg/doramagic-skills 的自动化 batch-v1 元数据 + 自动生成 FAQ。