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Author

Wellington Franco

2 papers indexed here

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Conference Open access Oct 2026

A Multi-Dimensional Benchmark of Large Language Models for Time Series Forecasting

Large Language Models (LLMs) have recently been applied to time series forecasting via prompt-based inference, yet their evaluation remains limited by potential benchmark contamination and an overemphasis on accuracy. We introduce a systematic benchmark that evaluates LLMs across accuracy, efficiency, cost, and environ...

Zairo Bastos, Fernanda Scarcela, Wesley Barbosa et al. · 0 citations
Open access Sep 2026

SABRE: A Text-to-Database Search Architecture for Relational Databases

Relational database queries depend on SQL and prior knowledge of the schema. This work proposes SABRE, a plain-text search architecture for relational databases based on the vectorization of tuples and queries and on retrieval by semantic similarity. The evaluation used a pilot study for selecting the embedding model a...

Mikael Sales, M. Duarte, Wellington Franco et al. · 0 citations

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