Tag: data wrangling
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Why data preparation frameworks rely on human-in-the-loop systems
[A version of this article appears on the O’Reilly Radar.] As I’ve written in previous posts, data preparation and data enrichment are exciting areas for entrepreneurs, investors, and researchers. Startups like Trifacta, Tamr, Paxata, Alteryx, and…
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Streamlining Feature Engineering
Researchers and startups are building tools that enable feature discovery [A version of this post appears on the O’Reilly Data blog.] Why do data scientists spend so much time on data wrangling and data preparation? In…
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Data Wrangling gets a fresh look
[A version of this post appears on the O’Reilly Strata blog.] Data analysts have long lamented the amount of time they spend on data wrangling. Rightfully so, as some estimates suggest they spend a majority of…