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December 18, 2016 08:13
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Data Scraping
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| = System Requirements = | |
| + Finacial Data Store | |
| - Be able to store raw web pages (unstructured data) as well as extracted data (structured data) | |
| - Use MySql for now | |
| + Crawler | |
| - Crawl selected website and store raw web pages; | |
| - Extract fields of interest from the web page; | |
| - Use Python Scrapy | |
| + Data Processing | |
| - Process extracted data and generate derived information | |
| - Simple Python ETL job | |
| = Data Sources = | |
| + dataroma.com | |
| - Crawl the investing activity data of super investers. | |
| https://github.com/ivanliu/springforward/tree/master/graph/datafetch | |
| + Financial statements from Morningstar and Yahoo. | |
| - income, balance and cash flow |
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