Publications

Found 176 results

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In Press
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  .
Liegl, J., Gindl, S., Scharl, A., Hubmann-Haidvogel, A. , "Dictionary Extension for Improving Automated Sentiment Detection", International Conference on Knowledge, Discovery & Information Retrieval, In Press  .
2011
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  .
Scharl, A., Hubmann-Haidvogel, A., Wohlgenannt, G., Dickinger, A. , "Scalable Annotation Mechanisms for Digital Content Aggregation and Context-Aware Authoring", 5th Latin American Conference on Human-Computer Interaction, Porto de Galinhas, Brazil, 2011  .
2010
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
Sabol, V., Syed, K., Scharl, A., Muhr, M., Hubmann-Haidvogel, A. , "Incremental Computation of Information Landscapes for Dynamic Web Interfaces", 10th Brazilian Symposium on Human Factors in Computer Systems, pp. 205 - 208, 2010  .
Dickinger, A., Költringer, C., Scharl, A. , "Implicit Measurement of Customer Perceptions: Leveraging Text Mining for Market Research", Frontiers in Service Conference, 2010  .
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
2009
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  .
Scharl, A. , "Exploring Environmental News via Geospatial Interfaces and Virtual Globes", GeoSpatial Visual Analytics: Geographical Information Processing and Visual Analytics for Environmental Security (NATO Science for Peace and Security Series C: Environmental), pp. 321-330, 2009  . Abstract
Rafelsberger, W., Scharl, A. , "Games with a Purpose for Social Networking Platforms.", 21st ACM Conference on Hypertext and Hypermedia, Torino, Italy, Association for Computing Machinery, pp. 193-197, 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  .
Scharl, A. , "Tracking Stakeholder Perceptions on Climate Change", Environmental Infomatics and Industrial Environmental Protection: Concepts, Methods and Tools (23rd International Conference on Infomatics for Environmental Protection, pp. 279-280, 2009  . Abstract
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  .
2008
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  .
Dickinson, S.J., Gill, D.L., Purushothaman, M., Scharl, A. , "A Web Analysis of Sustainability Reporting: An Oil and Gas Perspective", Journal of Website Promotion, vol. 3, issue 3/4, pp. 161-182, 2008  .


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