Gustavo Penha

According to our database, Gustavo Penha authored at least 25 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Bridging Search and Recommendation in Generative Retrieval: Does One Task Help the Other?

Gustavo Penha, Ali Vardasbi, Enrico Palumbo, Marco De Nadai, Hugues Bouchard

Proceedings of the 18th ACM Conference on Recommender Systems, 2024

PODTILE: Facilitating Podcast Episode Browsing with Auto-generated Chapters.

Azin Ghazimatin, Ekaterina Garmash, Gustavo Penha, Kristen Sheets, Martin Achenbach, Oguz Semerci, Remi Galvez, Marcus Tannenberg, Sahitya Mantravadi, Divya Narayanan, Ofeliya Kalaydzhyan, Douglas Cole, Ben Carterette, Ann Clifton, Paul N. Bennett, Claudia Hauff, Mounia Lalmas

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023

Designing and Diagnosing Models for Conversational Search and Recommendation.

Gustavo Penha

PhD thesis, 2023

Improving Content Retrievability in Search with Controllable Query Generation.

Gustavo Penha, Enrico Palumbo, Maryam Aziz, Alice Wang, Hugues Bouchard

Proceedings of the ACM Web Conference 2023, 2023

Do the Findings of Document and Passage Retrieval Generalize to the Retrieval of Responses for Dialogues?

Gustavo Penha, Claudia Hauff

Proceedings of the Advances in Information Retrieval, 2023

2022

Sparse and Dense Approaches for the Full-rank Retrieval of Responses for Dialogues.

Gustavo Penha, Claudia Hauff

CoRR, 2022

The Seventh Workshop on Search-Oriented Conversational Artificial Intelligence (SCAI'22).

Gustavo Penha, Svitlana Vakulenko, Ondrej Dusek, Leigh Clark, Vaishali Pal, Vaibhav Adlakha

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Evaluating the Robustness of Retrieval Pipelines with Query Variation Generators.

Gustavo Penha, Arthur Câmara, Claudia Hauff

Proceedings of the Advances in Information Retrieval, 2022

Pairwise Review-Based Explanations for Voice Product Search.

Gustavo Penha, Eyal Krikon, Vanessa Murdock

Proceedings of the CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14, 2022

Helping Voice Shoppers Make Purchase Decisions.

Gustavo Penha, Eyal Krikon, Vanessa Murdock, Sandeep Avula

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021

On the Calibration and Uncertainty of Neural Learning to Rank Models.

Gustavo Penha, Claudia Hauff

CoRR, 2021

Weakly Supervised Label Smoothing.

Gustavo Penha, Claudia Hauff

Proceedings of the Advances in Information Retrieval, 2021

On the Calibration and Uncertainty of Neural Learning to Rank Models for Conversational Search.

Gustavo Penha, Claudia Hauff

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

2020

Slice-Aware Neural Ranking.

Gustavo Penha, Claudia Hauff

CoRR, 2020

Exploiting Performance Estimates for Augmenting Recommendation Ensembles.

Gustavo Penha, Rodrygo L. T. Santos

Proceedings of the RecSys 2020: Fourteenth ACM Conference on Recommender Systems, 2020

What does BERT know about books, movies and music? Probing BERT for Conversational Recommendation.

Gustavo Penha, Claudia Hauff

Proceedings of the RecSys 2020: Fourteenth ACM Conference on Recommender Systems, 2020

Challenges in the Evaluation of Conversational Search Systems.

Gustavo Penha, Claudia Hauff

Proceedings of the KDD 2020 Workshop on Conversational Systems Towards Mainstream Adoption co-located with the 26TH ACM SIGKDD Conference on Knowledge Discovery and Data Mining (SIGKDD 2020), 2020

Curriculum Learning Strategies for IR.

Gustavo Penha, Claudia Hauff

Proceedings of the Advances in Information Retrieval, 2020

2019

Curriculum Learning Strategies for IR: An Empirical Study on Conversation Response Ranking.

Gustavo Penha, Claudia Hauff

CoRR, 2019

Introducing MANtIS: a novel Multi-Domain Information Seeking Dialogues Dataset.

Gustavo Penha, Alexandru Balan, Claudia Hauff

CoRR, 2019

Online learning to rank for sequential music recommendation.

Bruno L. Pereira, Alberto Ueda, Gustavo Penha, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the 13th ACM Conference on Recommender Systems, 2019

Document Performance Prediction for Automatic Text Classification.

Gustavo Penha, Raphael R. Campos, Sérgio D. Canuto, Marcos André Gonçalves, Rodrygo L. T. Santos

Proceedings of the Advances in Information Retrieval, 2019

2017

The collaboration network of the Brazilian Symposium on Databases - 30 editions of history.

Lucas Henrique C. Lima, Gustavo Penha, Laís Mota de Alencar Rocha, Mirella M. Moro, Ana Paula Couto da Silva, Alberto H. F. Laender, José Palazzo M. de Oliveira

J. Braz. Comput. Soc., 2017

2016

A performance indicator for academic communities based on external publication profiles.

Thiago H. P. Silva, Gustavo Penha, Ana Paula Couto da Silva, Mirella M. Moro

Scientometrics, 2016

Análise de métodos de Inferência Ecológica em dados de redes sociais.

Gustavo Penha, Thiago N. C. Cardoso, Ana Paula Couto da Silva, Mirella M. Moro

Proceedings of the 31º Simpósio Brasileiro de Banco de Dados, 2016