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ORCIDJohann Petrak
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2020 – today
- 2024
[c12]Brigitte Krenn, Johann Petrak, Marina Kubina, Christian Burger:
GERMS-AT: A Sexism/Misogyny Dataset of Forum Comments from an Austrian Online Newspaper. LREC/COLING 2024: 7728-7739- 2022
- [i4]Johann Petrak, Brigitte Krenn:
Misogyny classification of German newspaper forum comments. CoRR abs/2211.17163 (2022) - 2020
- [j5]Diana Maynard
, Benedetto Lepori, Johann Petrak, Xingyi Song, Philippe Larédo:
Using ontologies to map between research data and policymakers' presumptions: the experience of the KNOWMAK project. Scientometrics 125(2): 1275-1290 (2020) - [i3]Xingyi Song, Johann Petrak, Ye Jiang, Iknoor Singh, Diana Maynard, Kalina Bontcheva:
Classification Aware Neural Topic Model and its Application on a New COVID-19 Disinformation Corpus. CoRR abs/2006.03354 (2020)
2010 – 2019
- 2019
- [c11]Ye Jiang, Johann Petrak, Xingyi Song, Kalina Bontcheva, Diana Maynard:
Team Bertha von Suttner at SemEval-2019 Task 4: Hyperpartisan News Detection using ELMo Sentence Representation Convolutional Network. SemEval@NAACL-HLT 2019: 840-844 - 2018
- [c10]Xingyi Song, Johann Petrak, Angus Roberts:
A Deep Neural Network Sentence Level Classification Method with Context Information. EMNLP 2018: 900-904 - [c9]Ziqi Zhang, Johann Petrak, Diana Maynard:
Adapted TextRank for Term Extraction: A Generic Method of Improving Automatic Term Extraction Algorithms. SEMANTiCS 2018: 102-108 - [i2]Xingyi Song, Johann Petrak, Angus Roberts:
A Deep Neural Network Sentence Level Classification Method with Context Information. CoRR abs/1809.00934 (2018) - 2017
- [c8]Ahmet Aker, Johann Petrak, Firas Sabbah:
An Extensible Multilingual Open Source Lemmatizer. RANLP 2017: 40-45 - 2015
- [j4]Leon Derczynski, Diana Maynard, Giuseppe Rizzo, Marieke van Erp, Genevieve Gorrell, Raphaël Troncy, Johann Petrak, Kalina Bontcheva:
Analysis of named entity recognition and linking for tweets. Inf. Process. Manag. 51(2): 32-49 (2015) - [c7]Genevieve Gorrell, Johann Petrak, Kalina Bontcheva:
Using @Twitter Conventions to Improve #LOD-Based Named Entity Disambiguation. ESWC 2015: 171-186 - 2014
- [i1]Leon Derczynski, Diana Maynard, Giuseppe Rizzo, Marieke van Erp, Genevieve Gorrell, Raphaël Troncy, Johann Petrak, Kalina Bontcheva:
Analysis of Named Entity Recognition and Linking for Tweets. CoRR abs/1410.7182 (2014) - 2012
- [c6]Danica Damljanovic, Udo Kruschwitz, M-Dyaa Albakour, Johann Petrak, Mihai Lupu:
Applying Random Indexing to Structured Data to Find Contextually Similar Words. LREC 2012: 2023-2030 - 2011
- [c5]Danica Damljanovic, Johann Petrak, Mihai Lupu, Hamish Cunningham, Mats Carlsson, Gunnar Engstrom, Bo Andersson:
Random Indexing for Finding Similar Nodes within Large RDF Graphs. ESWC Workshops 2011: 156-171 - [c4]Danica Damljanovic, Johann Petrak, Mihai Lupu, Hamish Cunningham, Mats Carlsson, Gunnar Engstrom, Bo Andersson:
Random Indexing for Finding Similar Nodes within Large RDF graphs. RED@ESWC 2011
2000 – 2009
- 2005
- [j3]Violaine Pillet, Marc Zehnder, Alexander K. Seewald, Anne-Lise Veuthey, Johann Petrak:
GPSDB: a new database for synonyms expansion of gene and protein names. Bioinform. 21(8): 1743-1744 (2005) - 2001
- [c3]Carlos Soares, Johann Petrak, Pavel Brazdil:
Sampling-Based Relative Landmarks: Systematically Test-Driving Algorithms Before Choosing. EPIA 2001: 88-95 - [c2]Alexander K. Seewald, Johann Petrak, Gerhard Widmer:
Hybrid Decision Tree Learners with Alternative Leaf Classifiers: An Empirical Study. FLAIRS 2001: 407-411 - 2000
- [j2]Klaus Kovar, Johannes Fürnkranz, Johann Petrak, Bernhard Pfahringer, Robert Trappl, Gerhard Widmer:
Searching for Patterns in Political Event Sequences: Experiments with the Keds Database. Cybern. Syst. 31(6): 649-668 (2000)
1990 – 1999
- 1997
- [j1]Johannes Fürnkranz, Johann Petrak, Robert Trappl:
Knowledge Discovery in International Conflict Databases. Appl. Artif. Intell. 11(2): 91-118 (1997) - 1996
- [c1]Robert Trappl, Johannes Fürnkranz, Johann Petrak:
Digging for Peace: Using Machine Learning Methods for Assessing International Conflict Databases. ECAI 1996: 453-457
Coauthor Index
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