10 2016 档案

摘要:原文在此:8 Trips to Combat Imbalanced Classes in You Machine Learning Dataset by Jason Brownlee 当你遇到非均衡数据集的时候,即便是你得到准确率为90%的分类模型,只要你仔细研读你会发现,分类中基本都是某一类。 C 阅读全文
posted @ 2016-10-28 16:02 payton数据之旅 阅读(1318) 评论(0) 推荐(0) 编辑
摘要:In the first installment of this series, we scraped reviews from Goodreads. In thesecond one, we performed exploratory data analysis and created new v 阅读全文
posted @ 2016-10-03 14:25 payton数据之旅 阅读(330) 评论(0) 推荐(0) 编辑
摘要:TensorFlow™ is an open source software library for numerical computation using data flow graphs. Nodes in the graph represent mathematical operations, 阅读全文
posted @ 2016-10-02 19:34 payton数据之旅 阅读(1131) 评论(0) 推荐(0) 编辑

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