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Tardelli Ronan Coelho Stekel

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Open access Aug 2026

GENERATIVE ARTIFICIAL INTELLIGENCE AS A COGNITIVE CO-PILOT: THE IMPACT OF HIERARCHICAL GOAL DECOMPOSITION IN THE BLOCK AI APPLICATION

Practical testing shows that dividing goals into bite sized tasks, paired with built in timers and haptic feedback, reduces procrastination and improves daily user engagement, which shows strong promise for next generation personal productivity systems.

L. D. de Oliveira, Tardelli Ronan Coelho Stekel, Olavo Olimpio de Matos · RECIMA21 - Revista Científic... · 0 citations

Preprint Jul 2026

MTEB-BR: A Text Embedding Benchmark for Brazilian Portuguese

MTEB-BR is introduced, a benchmark of 22 native Brazilian-Portuguese tasks across seven categories (classification, multilabel classification, pair classification, semantic textual similarity, clustering, retrieval, and reranking), admitting only data created or found in Portuguese and excluding translations by constru...

Tardelli Ronan Coelho Stekel · 1 citation