Text Summarization
Keyword Extraction
Text Processing
Word Similarity
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推荐Coursera上一门比较实用的课程:从 Excel 到 MySQL:商业分析技术 专项课程 O网页链接 ,这个系列有4门课程,目标是:将数据化作价值(Drive business process change by identifying & analyzing key metrics in 4 industry-relevant courses)