João Fonseca
Papers
Projects
2026
January
ExplainerPFN: Towards tabular foundation models for model-free zero-shot feature importance estimations
2025
June
Auditing and Safeguarding Large Language Models
January
How Much Effort Is Enough? Fairness in Algorithmic Recourse Through the Lens of Substantive Equality of Opportunity
SAFENUDGE: Safeguarding Large Language Models in Real-time with Tunable Safety-Performance Trade-offs
SHAP-based Explanations are Sensitive to Feature Representation
ShaRP: Explaining Rankings and Preferences with Shapley Values
2024
October
Machine Learning Explainability Frameworks
January
The Game Of Recourse: Simulating Algorithmic Recourse over Time to Improve Its Reliability and Fairness
2023
July
Multi-agent Algorithmic Recourse Over Time
January
Geometric SMOTE for imbalanced datasets with nominal and continuous features
Improving Active Learning Performance through the Use of Data Augmentation
Setting the Right Expectations: Algorithmic Recourse Over Time
Tabular and latent space synthetic data generation: a literature review
The Role of Synthetic Data in Improving Supervised Learning Methods: The Case of Land Use/Land Cover Classification
2022
March
ML-Research - An Open Source Library for Machine Learning Research
January
Research trends and applications of data augmentation algorithms
2021
March
MapIntel - Interactive Visual Analytics Platform for Competitive Intelligence
January
Improving Imbalanced Land Cover Classification with K-Means SMOTE: Detecting and Oversampling Distinctive Minority Spectral Signatures
Increasing the Effectiveness of Active Learning: Introducing Artificial Data Generation in Active Learning for Land Use/Land Cover Classification
2020
October
Winning Project - DSSG Summit 2020 Challenge - Keyboard Layout Optimization for ALS Patients Competition
September
Amphan - Analyzing Experiences of Extreme Weather Events using Online Data
May
IPSTERS - IPSentinel Terrestrial Enhanced Recognition System
January
Narratives and Needs: Analyzing Experiences of Cyclone Amphan Using Twitter Discourse
2019
January
Harnessing Big Data to Inform Tourism Destination Management Organizations
Imbalanced Learning in Land Cover Classification: Improving Minority Classes’ Prediction Accuracy Using the Geometric SMOTE Algorithm
2018
January
Harnessing Big Data to Inform Tourism Destination Management Organizations