Romain Vuillemot bio photo

Romain Vuillemot

Assistant Professor
Ecole Centrale Lyon
LIRIS Laboratory

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Talk: Visual Tools and Methods for Data Cleaning

Slides: /publis/slides-daquata-workshop-data-cleaning-dataviz.pdf

It is reported that up to 80% of data analysts time is dedicated to data preparation. I will present a review of current visual methods and tools for data preparation using interactive visualizations. Such tools have become very popular and become industry standards (e.g. Data Wrangler lead to Trifacta and has a $750M estimated valuation). However, so far the main focus has been on tabular-like data; I will also discuss how to cope with more complex data structures preparation (e.g graphs, streaming data, etc.) and present recent research in this area.

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