Christoph Trattner


2011

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Pragmatic evaluation of folksonomies
Denis Helic | Markus Strohmaier | Christoph Trattner | Markus Muhr | Kristina Lerman
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

2013

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Recommending tags with a model of human categorization
Paul Seitlinger | Dominik Kowald | Christoph Trattner | Tobias Ley
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2014

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Who will trade with whom?: predicting buyer-seller interactions in online trading platforms through social networks
Christoph Trattner | Denis Parra | Lukas Eberhard | Xidao Wen
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

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Long time no see: the probability of reusing tags as a function of frequency and recency
Dominik Kowald | Paul Seitlinger | Christoph Trattner | Tobias Ley
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

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Towards a scalable social recommender engine for online marketplaces: the case of apache solr
Emanuel Lacic | Dominik Kowald | Denis Parra | Martin Kahr | Christoph Trattner
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2015

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SPS'15: 2015 International Workshop on Social Personalization & Search
Christoph Trattner | Denis Parra | Peter Brusilovsky | Leandro Balby Marinho
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Temporality in Online Food Recipe Consumption and Production
Tomasz Kusmierczyk | Christoph Trattner | Kjetil Nørvåg
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

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Temporal Patterns in Online Food Innovation
Tomasz Kusmierczyk | Christoph Trattner | Kjetil Nørvåg
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

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Proceedings of the International Workshop on Social Personalisation & Search, SPS 2015, co-located with the 38th Annual ACM SIGIR Conference (SIGIR 2015), Santiago de Chile, Chile, August 9-13, 2015

Proceedings of the International Workshop on Social Personalisation & Search, SPS 2015, co-located with the 38th Annual ACM SIGIR Conference (SIGIR 2015), Santiago de Chile, Chile, August 9-13, 2015

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Report on the SIGIR 2015 Workshop on Social Personalization and Search
Christoph Trattner | Denis Parra | Peter Brusilovsky | Leandro Balby Marinho
2015 Volume 49 Issue 2

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The impact of image descriptions on user tagging behavior: A study of the nature and functionality of crowdsourced tags
Yi-Ling Lin | Christoph Trattner | Peter Brusilovsky | Daqing He
2015 Volume 66 Issue 9

2016

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Recommending Sellers to Buyers in Virtual Marketplaces Leveraging Social Information
Lukas Eberhard | Christoph Trattner
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2017

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Exploiting Food Choice Biases for Healthier Recipe Recommendation
David Elsweiler | Christoph Trattner | Morgan Harvey
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

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Investigating the Healthiness of Internet-Sourced Recipes: Implications for Meal Planning and Recommender Systems
Christoph Trattner | David Elsweiler
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2018

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International Workshop on Modeling Social Media (MSM 2018) Chairs' Welcome & Organization
Martin Atzmueller | Alvin Chin | Christoph Trattner
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2019

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Behavioral Analytics in Social and Ubiquitous Environments - 6th International Workshop on Mining Ubiquitous and Social Environments, MUSE 2015, Porto, Portugal, September 7, 2015; 6th International Workshop on Modeling Social Media, MSM 2015, Florence, Italy, May 19, 2015; 7th International Workshop on Modeling Social Media, MSM 2016, Montreal, QC, Canada, April 12, 2016; Revised Selected Papers

Behavioral Analytics in Social and Ubiquitous Environments - 6th International Workshop on Mining Ubiquitous and Social Environments, MUSE 2015, Porto, Portugal, September 7, 2015; 6th International Workshop on Modeling Social Media, MSM 2015, Florence, Italy, May 19, 2015; 7th International Workshop on Modeling Social Media, MSM 2016, Montreal, QC, Canada, April 12, 2016; Revised Selected Papers

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Predicting trading interactions in an online marketplace through location-based and online social networks
Lukas Eberhard | Christoph Trattner | Martin Atzmueller
2019 Volume 22 Issue 1-2

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Investigating and predicting online food recipe upload behavior
Christoph Trattner | Tomasz Kusmierczyk | Kjetil Nørvåg
2019 Volume 56 Issue 3