Pedro R. Pires

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Papers (4)

1. The Bandit's Blind Spot: The Critical Role of User State Representation in Recommender Systems cs.IR · 2026 · author #1
2. Learning Behaviorally Grounded Item Embeddings via Personalized Temporal Contexts cs.IR · 2026 · author #2
3. Collaborative Filtering Through Weighted Similarities of User and Item Embeddings cs.IR · 2026 · author #1
4. Exploitation Over Exploration: Unmasking the Bias in Linear Bandit Recommender Offline Evaluation cs.LG · 2025 · author #1

Mentions

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Frequent Coauthors

• Gregorio F. Azevedo 4 shared papers
• Rafael T. Sereicikas 4 shared papers
• Tiago A. Almeida 4 shared papers
• Pietro L. Campos 2 shared papers