Search Results for author: Fernando Chirigati

Found 2 papers, 0 papers with code

Correlation Sketches for Approximate Join-Correlation Queries

no code implementations7 Apr 2021 Aécio Santos, Aline Bessa, Fernando Chirigati, Christopher Musco, Juliana Freire

The increasing availability of structured datasets, from Web tables and open-data portals to enterprise data, opens up opportunities~to enrich analytics and improve machine learning models through relational data augmentation.

Data Augmentation

Auctus: A Dataset Search Engine for Data Augmentation

no code implementations10 Feb 2021 Sonia Castelo, Rémi Rampin, Aécio Santos, Aline Bessa, Fernando Chirigati, Juliana Freire

The large volumes of structured data currently available, from Web tables to open-data portals and enterprise data, open up new opportunities for progress in answering many important scientific, societal, and business questions.

Data Augmentation

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