Roman Kern

2021

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KOMPOS: Connecting Causal Knots in Large Nonlinear Time Series with Non-Parametric Regression Splines.
Georgios Koutroulis|Leo Botler|Belgin Mutlu|Konrad Diwold|Kay Römer|Roman Kern
ACM Transactions on Intelligent Systems and Technology (TIST) 2021 Volume 12 Issue 5

2019

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Self- and Cross-Excitation in Stack Exchange Question & Answer Communities.
Tiago Santos|Simon Walk|Roman Kern|Markus Strohmaier|Denis Helic
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2016

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Profiling Microblog Authors using Concreteness and Sentiment - Know-Center at PAN 2016 Author Profiling.
Oliver Pimas|Andi Rexha|Mark Kröll|Roman Kern
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016.
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KNOW At The Social Book Search Lab 2016 Suggestion Track.
Hermann Ziak|Roman Kern
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016.
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KNOW At The Social Book Search Lab 2016 Mining Track.
Hermann Ziak|Andi Rexha|Roman Kern
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016.

2015

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Evaluation of Pseudo Relevance Feedback Techniques for Cross Vertical Aggregated Search.
Hermann Ziak|Roman Kern
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings
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Know-Center at PAN 2015 Author Identification: Notebook for PAN at CLEF 2015.
Oliver Pimas|Mark Kröll|Roman Kern
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015.

2013

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Grammar Checker Features for Author Identification and Author Profiling Notebook for PAN at CLEF 2013.
Roman Kern
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013.

2012

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Evaluation of Folksonomy Induction Algorithms.
Markus Strohmaier|Denis Helic|Dominik Benz|Christian Körner|Roman Kern
ACM Transactions on Intelligent Systems and Technology (TIST) 2012 Volume 3 Issue 4
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Vote/Veto Classification, Ensemble Clustering and Sequence Classification for Author Identification.
Roman Kern|Stefan Klampfl|Mario Zechner
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

2011

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Vote/Veto Meta-Classifier for Authorship Identification - Notebook for PAN at CLEF 2011.
Roman Kern|Christin Seifert|Mario Zechner|Michael Granitzer
CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

2010

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External and Intrinsic Plagiarism Detection Using a Cross-Lingual Retrieval and Segmentation System - Lab Report for PAN at CLEF 2010.
Markus Muhr|Roman Kern|Mario Zechner|Michael Granitzer
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy
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Analysis of structural relationships for hierarchical cluster labeling.
Markus Muhr|Roman Kern|Michael Granitzer
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Evaluation of Axiomatic Approaches to Crosslanguage Retrieval.
Roman Kern|Andreas Juffinger|Michael Granitzer
Multilingual Information Access Evaluation I. Text Retrieval Experiments, 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, Corfu, Greece, September 30 - October 2, 2009, Revised Selected Papers
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Application of Axiomatic Approaches to Crosslanguage Retrieval.
Roman Kern|Andreas Juffinger|Michael Granitzer
Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009.

2008

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Crosslanguage Retrieval Based on Wikipedia Statistics.
Andreas Juffinger|Roman Kern|Michael Granitzer
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers
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Exploiting Cooccurrence on Corpus and Document Level for Fair Crosslanguage Retrieval.
Andreas Juffinger|Roman Kern|Michael Granitzer
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008.