Publications

2009

• Sabol, V., Kienreich, W., Muhr, M., Klieber, W., and Granitzer, M. (2009): "Visual Knowledge Discovery in Dynamic Enterprise Text Repositories", Proceedings of the 13th International Conference on Information Visualization (IV-2009). Barcelona: IEEE Computer Society.
• Muhr, M. and Granitzer M. (2009): "Automatic Cluster Number Selection using a Split and Merge K-Means Approach", Text Information Retrieval Workshop (TIR-2009), Proceedings of 20th International Conference on Database and Expert Systems Applications (DEXA-2009). Linz: IEEE Computer Society.
• Gindl, S., Scharl, A., and Weichselbraun, A. (2009): "Grammar Patterns and Multilingual Tagged Dictionaries for Sentiment Detection", Proceedings of the 14th Portuguese Conference on Artificial Intelligence (EPIA-2009). Aveiro, Portugal. Under Review.
• Gindl, S., Scharl, A. and Weichselbraun, A. (2009): "Generic High Throughput Methods for Multilingual Sentiment Detection", Information Processing and Management. Under Review.

2008

• Gindl, S. and Liegl, J. (2008): "Evaluation of Different Sentiment Detection Methods for Polarity Classification on Web-Based Reviews", 18th European Conference on Artificial Intelligence (ECAI-2008), ECAI Workshop on Computational Aspects of Affectual and Emotional Interaction, Patras, Greece.
• Sabol, V. and Scharl, A. (2008): “Visualizing Temporal-Semantic Relations in Dynamic Information Landscapes”, Semantic Web Meets Geospatial Applications Workshop at the 11th International Conference on Geographic Information Science (AGILE-2008). Girona, Spain: AGILE Council.
• Scharl, A., Weichselbraun, A. and Gindl, S. (2008): "Building Tagged Linguistic Unit Databases for Sentiment Detection", 8th International Conference on Knowledge Management (I-Know '08), Graz, Austria.
• Weichselbraun, A., Scharl, A. and Liu, W. (2008): “Capturing and Classifying Ontology Evolution in News Media Archives”, 19th International Conference on Database and Expert Systems Applications (DEXA-2008), 7th International Workshop on Web Semantics. Turin, Italy.
• Scharl, A. (2008). Exploring Environmental News via Geospatial Interfaces and Virtual Globes. NATO Advanced Research Workshop on Geographical Information Processing and Visual Analytics for Environmental Security. R.D. Amicis et al. Trento, Italy: Springer.