| 2025 | IUI | HealthIUI: Workshop on Intelligent and Interactive Health User Interfaces. | Peter Brusilovsky, Denis Parra, Behnam Rahdari, Shriti Raj, Helma Torkamaan |
| 2025 | MICCAI | User Perception of Attention Visualizations: Effects on Interpretability Across Evidence-Based Medical Documents. | Andrs Carvallo, Denis Parra, Peter Brusilovsky, Hernan Valdivieso, Gabriel Rada, Ivania Donoso, Vladimir Araujo |
| 2025 | MICCAI | Perceptual Evaluation of GANs and Diffusion Models for Generating X-Rays. | Gregory Schuit, Denis Parra, Cecilia Besa |
| 2024 | ACL | Extracting and Encoding: Leveraging Large Language Models and Medical Knowledge to Enhance Radiological Text Representation. | Pablo Messina, Ren Vidal, Denis Parra, Alvaro Soto, Vladimir Araujo |
| 2024 | ICML | On the Unexpected Effectiveness of Reinforcement Learning for Sequential Recommendation. | Alvaro Labarca, Denis Parra, Rodrigo Toro Icarte |
| 2024 | IJCNN | Adversarial Pairwise Multimodal Recommendation. | Mario Mallea, Ricardo anculef, Denis Parra |
| 2022 | IUI | Similarity-Based Explanations meet Matrix Factorization via Structure-Preserving Embeddings. | Leandro Balby Marinho, Jlio Barreto Guedes da Costa, Denis Parra, Rodrygo L. T. Santos |
| 2022 | RecSys | From User Control and Explainability in Recommendation Interfaces to Visual XAI. | Denis Parra |
| 2021 | IUI | Fourth Workshop on Exploratory Search and Interactive Data Analytics (ESIDA). | Dorota Glowacka, Evangelos E. Milios, Axel J. Soto, Osnat Mokryn, Fernando V. Paulovich, Denis Parra |
| 2021 | IUI | VisRec: A Hands-on Tutorial on Deep Learning for Visual Recommender Systems. | Denis Parra, Antonio Ossa-Guerra, Manuel Cartagena, Patricio Cerda-Mardini, Felipe del-Rio |
| 2021 | LAK | Evaluating a Learning Analytics Dashboard to Visualize Student Self-Reports of Time-on-task: A Case Study in a Latin American University. | Isabel Hilliger, Constanza Miranda, Gregory Schuit, Fernando Duarte, Martin Anselmo, Denis Parra |
| 2021 | MICCAI | Clinically Correct Report Generation from Chest X-Rays Using Templates. | Pablo Pino, Denis Parra, Cecilia Besa, Claudio Lagos |
| 2020 | IUI | Latent Chords: Generative Piano Chord Synthesis with Variational Autoencoders. | Agustn Macaya, Rodrigo F. Cdiz, Manuel Cartagena, Denis Parra |
| 2020 | RecSys | Scalable Recommendation of Wikipedia Articles to Editors Using Representation Learning. | Oleksii Moskalenko, Diego Sez-Trumper, Denis Parra |
| 2020 | RecSys | CuratorNet: Visually-aware Recommendation of Art Images. | Denis Parra, Pablo Messina, Manuel Cartagena, Felipe del-Rio, Patricio Cerda-Mardini |
| 2020 | RecSys | Interpretable Contextual Team-aware Item Recommendation: Application in Multiplayer Online Battle Arena Games. | Andrs Villa, Vladimir Araujo, Francisca Cattan, Denis Parra |
| 2019 | IUI | The effect of explanations and algorithmic accuracy on visual recommender systems of artistic images. | Vicente Dominguez, Pablo Messina, Ivania Donoso-Guzmn, Denis Parra |
| 2019 | IUI | Third workshop on exploratory search and interactive data analytics (ESIDA). | Dorota Glowacka, Evangelos E. Milios, Axel J. Soto, Fernando Vieira Paulovich, Denis Parra, Osnat Mokryn |
| 2019 | RecSys | Data mining for item recommendation in MOBA games. | Vladimir Araujo, Felipe Rios, Denis Parra |
| 2019 | WWW | Recommender Systems for Online Video Game Platforms: the Case of STEAM. | Germn Cheuque Cerda, Jos Guzmn, Denis Parra |
| 2019 | WWW | #Default #Interactiveart #Audiencexperience. | Manuela Garretn, Andrea Rihm, Denis Parra |
| 2019 | SIGIR | Comparing Word Embeddings for Document Screening based on Active Learning. | Andres Carvallo, Denis Parra |
| 2019 | WSDM | IDM-WSDM 2019: Workshop on Interactive Data Mining. | Alan Said, Denis Parra, Juhee Bae, Sepideh Pashami |
| 2018 | ECIR | Learning to Leverage Microblog Information for QA Retrieval. | Jose Miguel Herrera, Barbara Poblete, Denis Parra |
| 2018 | IUI | An Interactive Relevance Feedback Interface for Evidence-Based Health Care. | Ivania Donoso-Guzmn, Denis Parra |
| 2018 | IUI | Toward Finding Latent Cities. | Eduardo Graells-Garrido, Diego Caro, Denis Parra |
| 2018 | RecSys | Towards Explanations for Visual Recommender Systems of Artistic Images. | Vicente Dominguez, Pablo Messina, Christoph Trattner, Denis Parra |
| 2018 | VDA | CNVis: A Web-Based Visual Analytics Tool for Exploring Conference Navigator Data. | Samuel M. Bailey, Justin A. Wei, Chaoli Wang, Denis Parra, Peter Brusilovsky |
| 2017 | ICSE | Enriching Capstone Project-Based Learning Experiences Using a Crowdsourcing Recommender Engine. | Juan D. Diaz-Mosquera, Pablo Sanabria, H. Andrs Neyem, Denis Parra, Jaime Navon |
| 2017 | IUI | Supporting Conference Attendees with Visual Decision Making Interfaces. | Katrien Verbert, Peter Brusilovsky, Chirayu Wongchokprasitti, Denis Parra, Bruno De Lemos Ribeiro Pinto Cardoso |
| 2017 | RecSys | Towards a Recommender System for Undergraduate Research. | Felipe del-Rio, Denis Parra, Jovan Kuzmicic, Erick Svec |
| 2017 | RecSys | Comparing Neural and Attractiveness-based Visual Features for Artwork Recommendation. | Vicente Dominguez, Pablo Messina, Denis Parra, Domingo Mery, Christoph Trattner, Alvaro Soto |
| 2017 | RecSys | pyRecLab: A Software Library for Quick Prototyping of Recommender Systems. | Gabriel Sepulveda, Vicente Dominguez, Denis Parra |
| 2017 | RecSys | LSRS'17: Workshop on Large-Scale Recommender Systems. | Tao Ye, Denis Parra, Vito Ostuni, Tao Wang |
| 2016 | RecSys | Understanding the Impact of Weather for POI Recommendations. | Christoph Trattner, Alexander Oberegger, Lukas Eberhard, Denis Parra, Leandro Balby Marinho |
| 2016 | RecSys | Scalable Exploration of Relevance Prospects to Support Decision Making. | Katrien Verbert, Karsten Seipp, Chen He, Denis Parra, Chirayu Wongchokprasitti, Peter Brusilovsky |
| 2016 | RecSys | LSRS'16: Workshop on Large-Scale Recommender Systems. | Tao Ye, Danny Bickson, Denis Parra |
| 2015 | LAK | VISLA: visual aspects of learning analytics. | Erik Duval, Katrien Verbert, Joris Klerkx, Martin Wolpers, Abelardo Pardo, Sten Govaerts, Denis Gillet, Xavier Ochoa, Denis Parra |
| 2015 | RecSys | Towards Improving Top-N Recommendation by Generalization of SLIM. | Santiago Larrain, Denis Parra, Alvaro Soto |
| 2015 | RecSys | Good Times Bad Times: A Study on Recency Effects in Collaborative Filtering for Social Tagging. | Santiago Larrain, Christoph Trattner, Denis Parra, Eduardo Graells-Garrido, Kjetil Nrvg |
| 2015 | RecSys | Are Real-World Place Recommender Algorithms Useful in Virtual World Environments? | Leandro Balby Marinho, Christoph Trattner, Denis Parra |
| 2015 | WWW | Identifying Relevant Messages in a Twitter-based Citizen Channel for Natural Disaster Situations. | Alfredo Cobo, Denis Parra, Jaime Navn |
| 2015 | SIGIR | Retrieving Relevant Conversations for Q&A on Twitter. | Jose Miguel Herrera, Denis Parra, Barbara Poblete |
| 2015 | SIGIR | SPS'15: 2015 International Workshop on Social Personalization & Search. | Christoph Trattner, Denis Parra, Peter Brusilovsky, Leandro Balby Marinho |
| 2014 | CSCW | How groups of people interact with each other on Twitter during academic conferences. | Xidao Wen, Denis Parra, Christoph Trattner |
| 2014 | IUI | See what you want to see: visual user-driven approach for hybrid recommendation. | Denis Parra, Peter Brusilovsky, Christoph Trattner |
| 2014 | WWW | Towards a scalable social recommender engine for online marketplaces: the case of apache solr. | Emanuel Lacic, Dominik Kowald, Denis Parra, Martin Kahr, Christoph Trattner |
| 2014 | WWW | Who will trade with whom?: predicting buyer-seller interactions in online trading platforms through social networks. | Christoph Trattner, Denis Parra, Lukas Eberhard, Xidao Wen |
| 2013 | AIED | Encouraging Online Student Reading with Social Visualization. | Julio Guerra, Denis Parra, Peter Brusilovsky |
| 2013 | IUI | Visualizing recommendations to support exploration, transparency and controllability. | Katrien Verbert, Denis Parra, Peter Brusilovsky, Erik Duval |
| 2012 | AVI | Comparative social visualization for personalized e-learning. | I-Han Hsiao, Julio Guerra, Denis Parra, Fedor Bakalov, Birgitta Knig-Ries, Peter Brusilovsky |
| 2012 | RecSys | Beyond lists: studying the effect of different recommendation visualizations. | Denis Parra |
| 2009 | RecSys | Collaborative filtering for social tagging systems: an experiment with CiteULike. | Denis Parra, Peter Brusilovsky |