Distantly-Supervised Neural Relation Extraction with Side Information using BERT. - Johny Moreira; Chaina Santos Oliveira; David L. Macêdo; Cleber Zanchettin; Luciano Barbosa (IJCNN, 2020)

Analysis of structured data on Wikipedia. - Johny Moreira; Everaldo Costa Silva Neto; Luciano Barbosa (Int. J. Metadata Semant. Ontologies, 2021)

DeepEx: A Robust Weak Supervision System for Knowledge Base Augmentation. - Johny Moreira; Luciano Barbosa (J. Data Semant., 2021)

CoFFee: A Co-occurrence and Frequency-Based Approach to Schema Mining. - Everaldo Costa Silva Neto; Johny Moreira; Luciano Barbosa; Ana Carolina Salgado (SBBD, 2022)

A distantly supervised approach for enriching product graphs with user opinions. - Johny Moreira; Tiago de Melo; Luciano Barbosa; Altigran Soares da Silva (J. Intell. Inf. Syst., 2022)

Domain-specific schema discovery from general-purpose knowledge base. - Everaldo Costa Silva Neto; Johny Moreira; Luciano Barbosa; Ana Carolina Salgado (Int. J. Metadata Semant. Ontologies, 2023)

Class Schema Discovery from Semi-Structured Data. - Everaldo Costa Silva Neto; Johny Moreira; Luciano Barbosa; Ana Carolina Salgado (J. Inf. Data Manag., 2023)

A Study on Unsupervised Question and Answer Generation for Legal Information Retrieval and Precedents Understanding. - Johny Moreira; Altigran S. da Silva; Edleno Silva de Moura; Leandro Bezerra Marinho (SIGIR, 2024)

Transformer-based Ranking Approaches for Keyword Queries over Relational Databases. - Paulo Martins 005; Altigran S. da Silva; Johny Moreira; Edleno Silva de Moura (CoRR, 2025)