Author

Andréia C. Portella

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Preprint Sep 2026

Unsupervised Transfer Clustering for Mitigating Cold Start in Active Prompt Learning

This paper proposes Unsupervised Transfer Clustering with Selective Querying (UTC+SQ), a framework that enhances a recent APL approach by leveraging state-of-the-art unsupervised transfer model, which generates high-fidelity pseudo-labels that establish semantically meaningful clusters, allowing for the selection of mo...

Andréia C. Portella, Samuel Felipe dos Santos, Jurandy Almeida · 0 citations