Jürgen Pfeffer

2026

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From Quotes to Concepts: Axial Coding of Political Debates with Ensemble LMs.
Angelina Parfenova|David Graus|Jürgen Pfeffer
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part II

2021

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Are Your Friends Also Haters? Identification of Hater Networks on Social Media: Data Paper.
Maximilian Wich|Andreas Walter|Melissa Breitinger|Gábor Nagypál|Wienke Strathern|Maximilian Wich|Andreas Walter|Gábor Nagypál|Marlena Naimarevic|Melissa Breitinger|Georg Groh|Jürgen Pfeffer
Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2017

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Sampling from Social Networks with Attributes.
Claudia Wagner|Philipp Singer|Fariba Karimi|Jürgen Pfeffer|Markus Strohmaier
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

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Maximizing the Spread of Positive Influence by Deadline.
Hemank Lamba|Jürgen Pfeffer
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2014

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When is it biased?: assessing the representativeness of twitter's streaming API.
Fred Morstatter|Jürgen Pfeffer|Huan Liu
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2012

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k-Centralities: local approximations of global measures based on shortest paths.
Jürgen Pfeffer|Kathleen M. Carley
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)