Gustavo Penha

1. Introducing MANtIS: a novel Multi-Domain Information Seeking Dialogues Dataset
   2019/12/10 by Gustavo Penha, Penha, Gustavo, Alexandru Balan +3 · 2 citations
   Computer Science · #AI in Service Interactions #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning (cs.LG) #Natural Language Processing Techniques #Speech and dialogue systems #Topic Modeling
2. On the Calibration and Uncertainty of Neural Learning to Rank Models
   2021/01/12 by Gustavo Penha, Penha, Gustavo, Claudia Hauff +1 · 2 citations
   Computer Science · #Computation and Language (cs.CL) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning (cs.LG) #Natural Language Processing Techniques #Topic Modeling
3. Bridging Search and Recommendation in Generative Retrieval: Does One Task Help the Other?
   2024/10/22 by Gustavo Penha, Penha, Gustavo, Ali Vardasbi +7 · 6 citations
   Computer Science · #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Information Retrieval and Search Behavior #Topic Modeling
4. Text2Tracks: Prompt-based Music Recommendation via Generative Retrieval
   2025/03/31 by Enrico Palumbo, Gustavo Penha, Palumbo, Enrico +13 · 6 citations
   Computer Science · #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Music and Audio Processing #Recommender Systems and Techniques #Topic Modeling
5. Improving Content Retrievability in Search with Controllable Query Generation
   2023/03/21 by Gustavo Penha, Penha, Gustavo, Enrico Palumbo +7 · 3 citations
   Computer Science · #Advanced Image and Video Retrieval Techniques #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Information Retrieval and Search Behavior #Machine Learning (cs.LG) #Web Data Mining and Analysis
6. Adaptive Repetition for Mitigating Position Bias in LLM-Based Ranking
   2025/07/23 by Ali Vardasbi, Gustavo Penha, Vardasbi, Ali +5 · 2 citations
   Economics, Econometrics and Finance · Decision Sciences · #Game Theory and Voting Systems #Sports Analytics and Performance #Auction Theory and Applications
7. Aligned Query Expansion: Efficient Query Expansion for Information Retrieval through LLM Alignment
   2025/07/15 by Gustavo Penha, Yang, Adam, Penha, Gustavo +4 · 3 citations
   Computer Science · Decision Sciences · #Advanced Database Systems and Queries #Data Quality and Management