List of resources and tools developed with focus on Portuguese.
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Mar 20, 2024
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portuguese-nlp
Here are 8 public repositories matching this topic...
End-to-End Python implementation of Muço’s (2025) corruption measurement framework. Combines NLP pipeline (regex extraction, Porter stemming, TF-IDF), PCA-based dimensionality reduction, and fixed-effects OLS to quantify institutional quality from Brazilian audit reports. Includes supervised learning robustness checks and LOO sensitivity analysis.
natural-language-processing text-mining text-classification scikit-learn nltk econometrics supervised-learning dimensionality-reduction principal-component-analysis fixed-effects political-economy text-as-data brazilian-data government-transparency portuguese-nlp research-replication corruption-measurement dictionary-based-classification institutional-quality audit-analysis
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Dec 14, 2025 - Jupyter Notebook
This repository contains the official Python code and resources for the research paper: "Portuguese Automated Fact-checking: Information Retrieval with Claim extraction".
nlp natural-language-processing information-retrieval fake-news portuguese fact-checking fake-news-classification fact-verification fake-news-dataset fake-news-detection portuguese-nlp
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Aug 18, 2025 - Jupyter Notebook
Article reproducibility LexIris-pt and LexBert-pt: Specialized Sentence Embeddings for Legal Similarity in Brazilian Portuguese.
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Jan 20, 2026 - Jupyter Notebook
Portuguese split from MQA
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Dec 7, 2022 - Jupyter Notebook
Comparative study of 23 LLMs for Brazilian Portuguese sentiment analysis via in-context learning. Evaluates multilingual vs Portuguese-specialized models across 12 datasets. Code and data included.
machine-learning natural-language-processing sentiment-analysis in-context-learning large-language-models llm-evaluation portuguese-nlp brazilian-portugues
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Nov 2, 2025 - Jupyter Notebook
CurupiraIA: A Brazilian Portuguese hate speech detection model using BERT fine-tuning, inspired by folklore guardianship principles to protect digital communities from toxic content.
machine-learning social-media brazilian-portuguese ai-ethics bert-model hate-speech-detection bert-fine-tuning huggingface-transformers nlp-research digital-protection portuguese-nlp social-media-moderation brazilian-tech culture-aware-ai
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Apr 1, 2025 - Jupyter Notebook
Article reproducibility Classification of the Conciliation Profile in Initial Petitions in the Brazilian Judiciary
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Jan 4, 2026 - Jupyter Notebook
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