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Vito Ostuni — most-cited papers & profile · Recommender Systems
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·
overview
Vito Ostuni
2
papers ·
10
citations
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Rank-GRPO: Training LLM-based Conversational Recommender Systems with Reinforcement Learning
2025 · 5 citations
Top co-authors
Dawen Liang
· 1
Harald Steck
· 1
Jundong Li
· 1
Nathan Kallus
· 1
Yaochen Zhu
· 1
Yinhan He
· 1
Topics
LLM-based
Ranking & CTR