Johann Petrak
About
Johann Petrak has authored 11 papers that have received a total of 254 indexed citations.
This includes 9 papers in Artificial Intelligence, 2 papers in Sociology and Political Science and 2 papers in Information Systems. The topics of these papers are Topic Modeling (5 papers), Natural Language Processing Techniques (5 papers) and Semantic Web and Ontologies (2 papers). Johann Petrak is often cited by papers focused on Topic Modeling (5 papers), Natural Language Processing Techniques (5 papers) and Semantic Web and Ontologies (2 papers) and collaborates with scholars based in United Kingdom, Austria and France. Johann Petrak's co-authors include Diana Maynard, Xingyi Song, Kalina Bontcheva, Johannes Fürnkranz and Ye Jiang and has published in prestigious journals such as PLoS ONE, Scientometrics and Information Processing & Management
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