Publications

Scharl, A., Weichselbraun, A. , "A Web-based Knowledge Repository on Climate Change to Promote Awareness and Environmental Literacy", International Journal of Technology Enhanced Learning, In Press  .

Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Applying Optimal Stopping Theory to Improve the Performance of Ontology Refinement Methods", 44th Hawaii International Conference on System Sciences, Kauai, HI, pp. 1 - 10, 2011  .

Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Evidence Sources, Methods and Use Cases for Learning Lightweight Domain Ontologies", Ontology Learning and Knowledge Discovery Using the Web: Challenges and Recent Advances: IGI Global, pp. 1-15, 2011  .

Weichselbraun, A., Gindl, S., Scharl, A. , "A Context-Dependent Supervised Learning Approach to Sentiment Detection in Large Textual Databases", Journal of Information and Data Management, vol. 1, issue 3, pp. 329 - 342, 2010  .

Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Augmenting Lightweight Domain Ontologies with Social Evidence Sources", 21st International Conference on Database and Expert Systems Applications: dexa, pp. 193-197, 2010  .

Scharl, A., Weichselbraun, A. , "Building a Web-Based Knowledge Repository on Climate Change to Support Environmental Communities", Organizational, Business, and Technological Aspects of the Knowledge Society: Springer, pp. 79-84, 2010  .

Weichselbraun, A., Gindl, S., Scharl, A. , "Cross-Domain Contextualization of Sentiment Lexicons", 19th European Conference on Artifical Intelligence, 2010  . Abstract

Weichselbraun, A., Gindl, S., Scharl, A. , "Generic High-Throughput Methods for Multilingual Sentiment Detection", 4th IEEE International Conference on Digital Ecosystems and Technologies, 2010  . Abstract

Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Refining Non-Taxonomic Relation Labels with External Structured Data to Support Ontology Learning", Data & Knowledge Engineering, vol. 69, issue 8, pp. 763-778, 2010  . Abstract

Gindl, S., Liegl, J., Scharl, A., Weichselbraun, A. , "An Evaluation Framework and Adaptive Architecture for Automated Sentiment Detection", Networked Knowledge - Networked Media, no. 221/2009, Berlin, Germany, Springer, pp. 217-234, 2009  .

Weichselbraun, A., Wohlgenannt, G., Scharl, A., Granitzer, M., Neidhart, T., Juffinger, A. , "Discovery and Evaluation of Non-Hierarchical Relations in Domain Ontologies", International Journal of Metadata, Semantics & Ontologies, vol. 4, issue 3, pp. 212 - 222, 2009  .

Juffinger, A., Neidhart, T., Granitzer, M., Kern, R., Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Distributed Web 2.0 Crawling for Ontology Evolution", Journal of Digital Information Management, vol. 7, issue 2, pp. 114-119, 2009  .

Weichselbraun, A., Wohlgenannt, G., Scharl, A. , "Integrating Structural Data in Methods for Labeling Relations in Domain Ontologies", 20th International Conference on Database and Expert Systems Application, 2009  . Abstract

Hubmann-Haidvogel, A., Scharl, A., Weichselbraun, A. , "Multiple Coordinated Views for Searching and Navigating Web Content Repositories", Information Sciences, vol. 179, issue 12, pp. 1813-1821, 2009  .

Pollach, I, Scharl, A., Weichselbraun, A. , "Web Content Mining for Comparing Corporate and Third-Party Online Reporting: A Case Study on Solid Waste Management", Business Strategy and the Environment, vol. 18, issue 3, pp. 137-148, 2009  .

Scharl, A., Weichselbraun, A., Wohlgenannt, G. , "A Web-based User Interaction Framework for Collaboratively Building and Validating Ontologies", 8th Brazilian Symposium on Human Factors in Computer Systems, Porto Alegre, Brazil, Brazilian Computing Society, pp. 244-247, 2008  .

Scharl, A., Dickinger, A., Weichselbraun, A. , "Analyzing News Media Coverage to Acquire and Structure Tourism Knowledge", Information Technology and Tourism, vol. 10, issue 1, no. 1, pp. 3-17, 2008  .

Scharl, A., Weichselbraun, A. , "An Automated Approach to Investigating the Online Media Coverage of US Presidential Elections", Journal of Information Technology & Politics, vol. 5, issue 1, pp. 121-132, 2008  .

Scharl, A., Stern, H., Weichselbraun, A. , "Annotating and Visualizing Location Data in Geospatial Web Applications", 17th International World Wide Web Conference (WWW-2008), 1st International Workshop on Location and the Web, Bejing, China, Association for Computing Machinery (ACM), pp. 65-68, 2008  .

Scharl, A., Stern, H., Weichselbraun, A. , "A Geospatial Web Application for Communicating Climate Change", 11th International Conference on Geographic Information Science (AGILE-2008), GeoVisualization of Dynamics, Movement and Change Workshop, Girona, Spain, AGILE Council, 2008  .

Dickinger, A., Scharl, A., Stern, H., Weichselbraun, A., Wöber, K. , "Acquisition and Relevance of Geotagged Information in Tourism", Information and Communication Technologies in Tourism (ENTER 2008), Innsbruck, Austria, Springer, pp. 545-555, 2008  .

Scharl, A., Weichselbraun, A., Gindl, S., Liegl, J. , "Building Tagged Linguistic Unit Databases for Sentiment Detection", 8th International Conference on Knowledge Management (I-Know '08), Graz, Austria, pp. 243-250, 2008  .

Weichselbraun, A., Scharl, A., Liu, W. , "Capturing and Classifying Ontology Evolution in News Media Archives", 19th International Conference on Database and Expert Systems Applications (DEXA-2008), Turin, Italy, IEEE Computer Society, pp. 197-201, 2008  .

Scharl, A., Dickinger, A., Weichselbraun, A. , "Insights into Online Representation of Destination Image through Text Mining", Summer Marketing Educators Conference, 2008  . Abstract

Scharl, A., Dickinger, A., Weichselbraun, A. , "Knowledge Acquisition in the Tourism Domain: Analyzing Online Media Coverage on Destinations", Information Technology and Tourism, vol. 10, issue 1, pp. 3-17, 2008  .