🧑‍🔬 Willgnner Ferreira Santos

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. LexIris-pt and LexBert-pt: Specialized Sentence Embeddings for Legal Similarity in Brazilian Portuguese (2026)
   Brazilian courts handle huge numbers of lawsuits, and many initial petitions repeat the same facts and legal arguments.
2. Multi-Agent Architecture with RAG and Dynamic Context Windows for Text-to-SQL Optimization (2026)
   LLM-based Text-to-SQL systems often put the entire database schema into every prompt. In enterprise databases with hundreds of tables, this is expensive and leads to errors. The authors address this for Brazilian legacy ERP systems on Firebird, which have sparse documentation, inconsistent naming and users who ask…

🤝 Co-authors here

1 co-author with a page, the most papers together first.

• Nádia Félix Felipe da Silva

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• International Conference on Computational Processing of Portuguese ×2: International Conference on Computational Processing of Portuguese 2026 ×2

Updated 1 November 2026

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