Johann Petrak - researchr alias

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Viewing Publication 1 - 16 from 16

2020

Using ontologies to map between research data and policymakers' presumptions: the experience of the KNOWMAK projectDiana Maynard, Benedetto Lepori, Johann Petrak, Xingyi Song, Philippe Larédo. scientometrics, 125(2):1275-1290, 2020. [doi]

2019

Team Bertha von Suttner at SemEval-2019 Task 4: Hyperpartisan News Detection using ELMo Sentence Representation Convolutional NetworkYe Jiang, Johann Petrak, Xingyi Song, Kalina Bontcheva, Diana Maynard. semeval 2019: 840-844 [doi]

2018

A Deep Neural Network Sentence Level Classification Method with Context InformationXingyi Song, Johann Petrak, Angus Roberts. emnlp 2018: 900-904 [doi]

Adapted TextRank for Term Extraction: A Generic Method of Improving Automatic Term Extraction AlgorithmsZiqi Zhang, Johann Petrak, Diana Maynard. i-semantics 2018: 102-108 [doi]

2017

An Extensible Multilingual Open Source LemmatizerAhmet Aker, Johann Petrak, Firas Sabbah. ranlp 2017: 40-45 [doi]

2015

Analysis of named entity recognition and linking for tweetsLeon Derczynski, Diana Maynard, Giuseppe Rizzo 0002, Marieke van Erp, Genevieve Gorrell, Raphaël Troncy, Johann Petrak, Kalina Bontcheva. ipm, 51(2):32-49, 2015. [doi]

Using @Twitter Conventions to Improve #LOD-Based Named Entity DisambiguationGenevieve Gorrell, Johann Petrak, Kalina Bontcheva. esws 2015: 171-186 [doi]

2012

Applying Random Indexing to Structured Data to Find Contextually Similar WordsDanica Damljanovic, Udo Kruschwitz, M.-Dyaa Albakour, Johann Petrak, Mihai Lupu. lrec 2012: 2023-2030 [doi]

2011

2005

GPSDB: a new database for synonyms expansion of gene and protein namesViolaine Pillet, Marc Zehnder, Alexander K. Seewald, Anne-Lise Veuthey, Johann Petrak. bioinformatics, 21(8):1743-1744, 2005. [doi]

2001

Hybrid Decision Tree Learners with Alternative Leaf Classifiers: An Empirical StudyAlexander K. Seewald, Johann Petrak, Gerhard Widmer. flairs 2001: 407-411

Sampling-Based Relative Landmarks: Systematically Test-Driving Algorithms Before ChoosingCarlos Soares, Johann Petrak, Pavel Brazdil. epia 2001: 88-95 [doi]

2000

Searching for Patterns in Political Event Sequences: Experiments with the Keds DatabaseKlaus Kovar, Johannes Fürnkranz, Johann Petrak, Bernhard Pfahringer, Robert Trappl, Gerhard Widmer. cas, 31(6):649-668, 2000. [doi]

1997

Knowledge Discovery in International Conflict DatabasesJohannes Fürnkranz, Johann Petrak, Robert Trappl. aai, 11(2):91-118, 1997. [doi]

1996

Digging for Peace: Using Machine Learning Methods for Assessing International Conflict DatabasesRobert Trappl, Johannes Fürnkranz, Johann Petrak. ecai 1996: 453-457

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