Search Results for author: Rosane Minghim

Found 7 papers, 1 papers with code

A Visual Analytics Approach to Building Logistic Regression Models and its Application to Health Records

1 code implementation20 Jan 2022 Erasmo Artur, Rosane Minghim

Multidimensional data analysis has become increasingly important in many fields, mainly due to current vast data availability and the increasing demand to extract knowledge from it.

regression

A Visual Mining Approach to Improved Multiple-Instance Learning

no code implementations14 Dec 2020 Sonia Castelo, Moacir Ponti, Rosane Minghim

Multiple-instance learning (MIL) is a paradigm of machine learning that aims to classify a set (bag) of objects (instances), assigning labels only to the bags.

Multiple Instance Learning

Understanding High Dimensional Spaces through Visual Means Employing Multidimensional Projections

no code implementations12 Jul 2022 Haseeb Younis, Paul Trust, Rosane Minghim

The results, supported by illustrative methods of the processes of LSP and t-SNE, are meant to inspire students in understanding the mathematics behind such methods, in order to apply them in effective data analysis tasks in multiple applications.

Vocal Bursts Intensity Prediction

Weak Supervision in Analysis of News: Application to Economic Policy Uncertainty

no code implementations10 Aug 2022 Paul Trust, Ahmed Zahran, Rosane Minghim

The need for timely data analysis for economic decisions has prompted most economists and policy makers to search for non-traditional supplementary sources of data.

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