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Author

Johny Moreira

ORCID: 0000-0003-4705-9766
Observed ORCID: 0000-0003-4705-9766
OpenAlex ID: A5112864967
Analysis of structured data on Wikipedia
2021 · Luciano Barbosa, Johny Moreira, et al. · International Journal of Metadata Semantics and Ontologies · 5
A Study on Unsupervised Question and Answer Generation for Legal Information Retrieval and Precedents Understanding
2024 · Johny Moreira, Altigran da Silva, et al. · International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) · 4
A distantly supervised approach for enriching product graphs with user opinions
2022 · Johny Moreira, Tiago de Melo, et al. · Journal of Intelligent Information Systems · 4
CoFFee: A Co-occurrence and Frequency-Based Approach to Schema Mining
2022 · Everaldo Costa Neto, Johny Moreira, et al. · Simpósio Brasileiro de Bancos de Dados (SBBD) · 3
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DeepEx: A Robust Weak Supervision System for Knowledge Base Augmentation
2021 · Johny Moreira, Luciano Barbosa · Journal on Data Semantics · 3
Transformer-based Ranking Approaches for Keyword Queries over Relational Databases
2025 · Paulo Martins, Altigran da Silva, et al. · Research Square · 2
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A Hybrid Framework for Precedent Reference Extraction
2026 · Arthur Elwing Torres, Johny Moreira, et al. · Conference on Empirical Methods in Natural Language Processing (EMNLP)
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Enhancing Aspect-Based Sentiment Analysis for Portuguese Using Instruction Tuning
2024 · Gabriel Pereira, Luciano Barbosa, et al.
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Class Schema Discovery from Semi-Structured Data
2023 · Everaldo Costa Neto, Johny Moreira, et al. · Journal of Information and Data Management
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Prompting and Fine-tuning Pre-trained Generative Language Models
2023 · Johny Moreira, Altigran da Silva, et al. · Simpósio Brasileiro de Bancos de Dados (SBBD)
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In-Context Learning for Data Generation in Aspect-Based Opinion Extraction
2023 · Johny Moreira, Luciano Barbosa · Research Square
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Domain-specific schema discovery from general-purpose knowledge bases
2023 · Everaldo Costa Neto, Ana Carolina Salgado, et al. · International Journal of Metadata Semantics and Ontologies
Domain-specific schema discovery from general-purpose knowledge base
2023 · Everaldo Costa Neto, Johny Moreira, et al. · International Journal of Metadata Semantics and Ontologies
Works count: 13
Citation count: 21
H-index: 3
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