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

Website: https://liris.cnrs.fr/daquata/
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 https://www.trifacta.com/ 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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