45 citations · 69 across the 4 of their papers we have counts for
5 papers
Weighted Minwise Hashing Beats Linear Sketching for Inner Product Estimation
Aline Bessa, Majid Daliri, Juliana Freire +4
We present a new approach for computing compact sketches that can be used to approximate the inner product between pairs of high-dimensional vectors. Based on the Weighted MinHash…
Correlation Sketches for Approximate Join-Correlation Queries
Aécio Santos, Aline Bessa, Fernando Chirigati +2
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 learnin…
Auctus: A Dataset Search Engine for Data Augmentation
Sonia Castelo, Rémi Rampin, Aécio Santos +3
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 importa…
Effective Discovery of Meaningful Outlier Relationships
Aline Bessa, Juliana Freire, Divesh Srivastava +1
We propose PODS (Predictable Outliers in Data-trendS), a method that, given a collection of temporal data sets, derives data-driven explanations for outliers by identifying meaning…
RioBusData: Outlier Detection in Bus Routes of Rio de Janeiro
Aline Bessa, Fernando de Mesentier Silva, Rodrigo Frassetto Nogueira +2
Buses are the primary means of public transportation in the city of Rio de Janeiro, carrying around 100 million passengers every month. Recently, real-time GPS coordinates of all o…