| 2025 | ECIR | Evaluating Sequential Recommendations in the Wild: A Case Study on Offline Accuracy, Click Rates, and Consumption. | Anastasiia Klimashevskaia, Snorre Alvsvg, Christoph Trattner, Alain D. Starke, Astrid Tessem, Dietmar Jannach |
| 2024 | RecSys | The 6th International Workshop on Health Recommender Systems. | Hanna Hauptmann, Christoph Trattner, Helma Torkamaan |
| 2023 | Persuasive | Towards Attitudinal Change in News Recommender Systems: A Pilot Study on Climate Change. | Jia Hua Jeng, Alain Starke, Christoph Trattner |
| 2023 | RecSys | Evaluating The Effects of Calibrated Popularity Bias Mitigation: A Field Study. | Anastasiia Klimashevskaia, Mehdi Elahi, Dietmar Jannach, Lars Skjrven, Astrid Tessem, Christoph Trattner |
| 2023 | RecSys | BehavRec: Workshop on Recommendations for Behavior Change. | Amon Rapp, Federica Cena, Christoph Trattner, Rita Orji, Julita Vassileva, Alain Starke |
| 2022 | RecSys | Nudging Towards Health in a Conversational Food Recommender System Using Multi-Modal Interactions and Nutrition Labels. | Giovanni Castiglia, Ayoub El Majjodi, Federica Cal, Yashar Deldjoo, Fedelucio Narducci, Alain Starke, Christoph Trattner |
| 2022 | RecSys | Boosting Health? Examining the Role of Nutrition Labels and Preference Elicitation Methods in Food Recommendation. | Alain Starke, Ayoub El Majjodi, Christoph Trattner |
| 2021 | ICSOC | Hybrid Recommendation of Movies Based on Deep Content Features. | Tord Kvifte, Mehdi Elahi, Christoph Trattner |
| 2021 | IUI | Changing Salty Food Preferences with Visual and Textual Explanations in a Search Interface. | Arngeir Berge, Vegard Velle Sjen, Alain Starke, Christoph Trattner |
| 2021 | IUI | Promoting Healthy Food Choices Online: A Case for Multi-List Recommender Systems. | Alain D. Starke, Christoph Trattner |
| 2021 | RecSys | "Serving Each User": Supporting Different Eating Goals Through a Multi-List Recommender Interface. | Alain Starke, Edis Asotic, Christoph Trattner |
| 2021 | RecSys | Predicting Feature-based Similarity in the News Domain Using Human Judgments. | Alain D. Starke, Sebastian verhaug, Christoph Trattner |
| 2021 | RecSys | The Cholesterol Factor: Balancing Accuracy and Health in Recipe Recommendation Through a Nutrient-Specific Metric. | Alain Starke, Christoph Trattner, Hedda Bakken, Martin Johannessen, Vegard Solberg |
| 2020 | RecSys | Fifth International Workshop on Health Recommender Systems (HealthRecSys 2020). | Alan Said, Hanna Schfer, Helma Torkamaan, Christoph Trattner |
| 2019 | ICWSM | Understanding Cross-Cultural Visual Food Tastes with Online Recipe Platforms. | Qing Zhang, Christoph Trattner, Bernd Ludwig, David Elsweiler |
| 2019 | RecSys | Fourth international workshop on health recommender systems (HealthRecSys 2019). | David Elsweiler, Bernd Ludwig, Alan Said, Hanna Schfer, Helma Torkamaan, Christoph Trattner |
| 2019 | RecSys | Online Food Recommendations: A Complex Problem? | Christoph Trattner |
| 2019 | RecSys | An Evaluation of Recommendation Algorithms for Online Recipe Portals. | Christoph Trattner, David Elsweiler |
| 2018 | ICWSM | The Impact of Recipe Features, Social Cues and Demographics on Estimating the Healthiness of Online Recipes. | Markus Rokicki, Christoph Trattner, Eelco Herder |
| 2018 | RecSys | Towards Explanations for Visual Recommender Systems of Artistic Images. | Vicente Dominguez, Pablo Messina, Christoph Trattner, Denis Parra |
| 2018 | RecSys | Third international workshop on health recommender systems (healthrecsys 2018). | David Elsweiler, Bernd Ludwig, Alan Said, Hanna Schfer, Helma Torkamaan, Christoph Trattner |
| 2018 | RecSys | Healthy Menus Recommendation: Optimizing the Use of the Pantry. | Jefferson Emanuel Caldeira Da Silva, Ricardo S. Oliveira, Leandro Balby Marinho, Christoph Trattner |
| 2018 | RecSys | ACM recsys'18 late-breaking results (posters). | Christoph Trattner, Vanessa Murdock, Shuo Chang |
| 2018 | WWW | International Workshop on Modeling Social Media (MSM 2018) Chairs' Welcome & Organization. | Martin Atzmueller, Alvin Chin, Christoph Trattner |
| 2017 | ICWSM | How Editorial, Temporal and Social Biases Affect Online Food Popularity and Appreciation. | Markus Rokicki, Eelco Herder, Christoph Trattner |
| 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 | Second Workshop on Health Recommender Systems: (HealthRecSys 2017). | David Elsweiler, Santiago Hors-Fraile, Bernd Ludwig, Alan Said, Hanna Schfer, Christoph Trattner, Helma Torkamaan, Andr Calero Valdez |
| 2017 | RecSys | TCNSVD: A Temporal and Community-Aware Recommender Approach. | Mohsen Shahriari, Martin Barth, Ralf Klamma, Christoph Trattner |
| 2017 | WWW | Investigating the Healthiness of Internet-Sourced Recipes: Implications for Meal Planning and Recommender Systems. | Christoph Trattner, David Elsweiler |
| 2017 | SIGIR | Exploiting Food Choice Biases for Healthier Recipe Recommendation. | David Elsweiler, Christoph Trattner, Morgan Harvey |
| 2016 | RecSys | Engendering Health with Recommender Systems. | David Elsweiler, Bernd Ludwig, Alan Said, Hanna Schfer, Christoph Trattner |
| 2016 | RecSys | Understanding the Impact of Weather for POI Recommendations. | Christoph Trattner, Alexander Oberegger, Lukas Eberhard, Denis Parra, Leandro Balby Marinho |
| 2016 | WWW | Recommending Sellers to Buyers in Virtual Marketplaces Leveraging Social Information. | Lukas Eberhard, Christoph Trattner |
| 2015 | IUI | VizRec: A Two-Stage Recommender System for Personalized Visualizations. | Belgin Mutlu, Eduardo E. Veas, Christoph Trattner, Vedran Sabol |
| 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 | Temporality in Online Food Recipe Consumption and Production. | Tomasz Kusmierczyk, Christoph Trattner, Kjetil Nrvg |
| 2015 | WWW | Temporal Patterns in Online Food Innovation. | Tomasz Kusmierczyk, Christoph Trattner, Kjetil Nrvg |
| 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 | Long time no see: the probability of reusing tags as a function of frequency and recency. | Dominik Kowald, Paul Seitlinger, Christoph Trattner, Tobias Ley |
| 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 | CIKM | Recommending tags with a model of human categorization. | Paul Seitlinger, Dominik Kowald, Christoph Trattner, Tobias Ley |
| 2011 | ICWE | NAVTAG - A Network-Theoretic Framework to Assess and Improve the Navigability of Tagging Systems. | Christoph Trattner |
| 2011 | WWW | Pragmatic evaluation of folksonomies. | Denis Helic, Markus Strohmaier, Christoph Trattner, Markus Muhr, Kristina Lerman |
| 2010 | ICWE | Linking Related Documents: Combining Tag Clouds and Search Queries. | Christoph Trattner, Denis Helic |