Know-Center GmbH Research Center for Data-Driven Business & Big Data Analytics (98770)

  • 8010

    Inffeldgasse 13 Graz

    Austria

Research Output 2000 2019

2013

Proceedings of the 4th International Workshop on Modeling Social Media, MSM '13

Atzmueller, M. (ed.), Chin, A. (ed.) & Trattner, C. (ed.), 2013, NY: Association of Computing Machinery.

Research output: Book/ReportAnthologyResearch

Recommending Tags with a Model of Human Categorization

Seitlinger, P. C., Kowald, D., Trattner, C. & Ley, T., 2013, Proceedings of ACM International Conference on Information and Knowledge Management (CIKM 2013). ., p. 2381-2386

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Reflective Learning at Work

Pammer-Schindler, V., Simon, N. C. & Lindstaedt, S., 2013, Advances in Technology Enhanced Learning. 1 ed. ., p. 38-46

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Social Stream Marketing on Facebook: A Case Study

Trattner, C. & Kappe, F., 2013, In : International journal of social and humanistic computing. 2, 1-2, p. 86-103

Research output: Contribution to journalArticleResearchpeer-review

Surprise, Surprise: Activity Log Based Time Analytics for Time Management

Bratić, M., 2013.

Research output: Contribution to conferencePosterResearch

The Social Semantic Server A Framework to Provide Services on Social Semantic Network Data

Kowald, D., Dennerlein, S. M., Theiler, D., Walk, S. & Trattner, C., 2013, Proceedings of the I-SEMANTICS 2013 Posters & Demonstrations Track co-located with 9th International Conference on Semantic Systems (I-SEMANTICS 2013). ., p. 50-54

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Towards a Model of Interdisciplinary Teamwork for Web Science: What can Social Theory Contribute?

Kraker, P. & Dennerlein, S. M., 2013, (Accepted/In press) Web Science 2013 Workshop: Harnessing the Power of Social Theory for Web Science. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Towards Linking Buyers and Sellers: Detecting Commercial Intent on Twitter

Hollerit, B., Kröll, M. & Strohmaier, M., 2013, (Accepted/In press) Making Sense of Microposts (MSM'13). .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

TRAFFIC INCIDENT DETECTION WITH CELLULAR NETWORK DATA

Reiter, T., Cik, M., Haberl, M., Breitwieser, C., Scherer, R., Kröll, M., Horn, C., Müller-Putz, G., Lindstaedt, S. & Fellendorf, M., 2013, (Accepted/In press) OPTIMUM - International Symposium on Recent Advances in Transport Modelling. Brisbane: Queensland University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Using Factual Density to Measure Informativeness of Web Documents

Horn, C., Zhila, A., Gelbukh, A., Kern, R. & Lex, E., 2013, Proceedings of the Nordic Conference on Computational Linguistics. ., p. 227-239 (Linköping Electronic Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Where am I? Using mobile sensor data to predict a user’s semantic place with a random forest algorithm

Lex, E., Pimas, O., Simon, J. & Pammer-Schindler, V., 1 Jan 2013, Mobile and Ubiquitous Systems: Computing, Networking, and Services - 9th International Conference, MobiQuitous 2012, Revised Selected Papers. Jiang, H., Zheng, K. & Li, M. (eds.). Springer Verlag Heidelberg, p. 64-75 12 p. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; vol. 120).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Accelerometers
Charging (batteries)
Semantics
Wireless local area networks (WLAN)
Mobile phones

Who will Interact with Whom? A Case-Study in Second Life using Online Social Network and Location-based Social Network Features to Predict Interactions between Users

Steurer, M. & Trattner, C., 2013, Mining Ubiquitous and Social Environments ed. Berlin, Heidelberg: Springer Verlag. (Lecture Notes in Computer Science (LNCS))

Research output: Book/ReportBookResearch

„MobilityCloud“ – Ein Konzept für den effizienten urbanen Individualverkehr der Zukunft

Hirz, M., Brunner, H. & Trattner, C., 4 Sep 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2012

Acquiring knowledge about human goals from search query logs

Strohmaier, M. & Kröll, M., 2012, In : Information processing & management. 48, 1, p. 1263-1282

Research output: Contribution to journalArticleResearchpeer-review

A quantitative analysis of information about past and present stimuli encoded by spikes of A1 neurons

Klampfl, S., Stephen, V. D., Yin, P., Shamma, S. & Maass, W., 2012, In : Journal of neurophysiology. 108, p. 1366-1380

Research output: Contribution to journalArticleResearchpeer-review

Dynamic Topography Information Landscapes – An Incremental Approach to Visual Knowledge Discovery

Syed, K., Kröll, M., Sabol, V., Scharl, A., Gindl, S., Granitzer, M. & Weichselbraun, A., 2012, Proceedings of the 14th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2012). ., p. 1-9

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Incremental and Scalable Computation of Dynamic Topography Information Landscapes

Syed, K., Kröll, M., Sabol, V., Gindl, S. & Scharl, A., 2012, In : Journal of multimedia processing and technologies. 3, 1, p. 49-65

Research output: Contribution to journalArticleResearchpeer-review

Maschinelle Lernverfahren für die Automatische Klassifikation von Juristischen Dokumenten

Lex, E., Rapp, S. & Kienreich, W., 2012, Conference proceedings IRIS 2012 - 15. Internationale Rechtsinformatik Symposion. ., p. 1-5

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Measuring the Quality of Web Content using Factual Information

Lex, E., Voelske, M., Errecalde, M., Ferretti, E., Cagnina, L., Horn, C., Stein, B. & Granitzer, M., 2012, Proceedings of the 2nd joint WICOW/AIRWeb workshop on web quality at WWW 2012. ., p. 7-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Mobiles Verkehrsmanagement System Movements

Fellendorf, M., Brandstaetter, M., Reiter, T., Lindstaedt, S., Breitwieser, C., Haberl, M., Hebenstreit, C., Scherer, R., Kraschl-Hirschmann, K., Kröll, M., Ruthner, T. & Walther, B., 2012, Graz: eigen.

Research output: Book/ReportCommissioned reportResearch

Modelling and Acquiring Knowledge about Human Goals

Kröll, M., 2012

Research output: ThesisDoctoral ThesisResearch

Slow feature analysis for autonomous learning object categories from videos

Stricker, M., Roth, P. & Bischof, H., 2012, Computer Vision Winter Workshop. ., p. 1-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Social Media - What's Behind the Buzzword

Uitz, I., Kaltenbeck, J. & Kaltenbeck, P., 2012, (Accepted/In press) Proceedings of Business And Information. Sapporo: BAI Publications, Vol. Vol. 9, Issue 1.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Success Factors of Events in Virtual Worlds A Case Study in Second Life

Steurer, M. & Trattner, C., 2012, 2012 11th Annual Workshop on Network and Systems Support for Games. ., p. 1-2

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Vote/Veto Classification, Ensemble Clustering and Sequence Classification for Author Identification

Kern, R., Klampfl, S. & Zechner, M., 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2011

Applications of Semantic Wikis - Bringing Complementary Models and People Together: A Semantic Wiki for Enterprise Process and Application Modelling

Erdmann, M., Hansch, D., Pammer, V., Rospocher, M., Ghidini, C., Lindstaedt, S. & Serafini, L., 2011, Context and Semantics for Knowledge Management. Springer Berlin - Heidelberg, p. 229-254

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

A Preliminary Study on Interruptibility Detection based on Location and Calendar Information

Stern, H., Pammer, V. & Lindstaedt, S., 2011, Third Workshop on Context-Systems Design, Evaluation and Optimisation (CoSDEO) 2011, December 6th - 8th, Copenhagen, Denmark, 2011.. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Automatically Constructing Concept Hierarchies of Health-Related Human Goals

Kröll, M., Fukazawa, Y., Ota, J. & Strohmaier, M., 2011, (Accepted/In press) Knowledge Science, Engineering and Management. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Visual SOA-based Ontology Alignment Tool

Onn, K. W., Sabol, V., Granitzer, M., Kienreich, W. & Lukose, D., 2011.

Research output: Contribution to conferencePosterResearch

Awareness and Reflection in Learning Networks

Reinhardt, W., Ullmann, T. D., Scott, P., Pammer-Schindler, V., Conlan, O. & Berlanga, A., 2011, Proceedings of the 1st European Workshop on Awareness and Reflection in Learning Networks. CEUR WS Proceedings, Vol. 790. p. 2-7

Research output: Chapter in Book/Report/Conference proceedingForeword/postscriptResearch

Open Access

Evaluation of social media collaboration using task-detection methods

Moskaliuk, J., Weber, N., Stern, H., Kimmerle, J., Cress, U. & Lindstaedt, S., 2011, European Conference on Technology Enhanced Learning. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Model Selection Strategies for Author Disambiguation

Kern, R., Zechner, M. & Granitzer, M., 2011, Database and expert systems applications. ., p. 155-159

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Motivation and User Acceptance of Using Physiological Data to Support Individual Reflection

Fessl, A., Rivera-Pelayo, V., Müller, L., Pammer, V. & Lindstaedt, S., 2011, Proceedings of the 2nd and 3rd International Workshops on Motivational and Affective Aspects part of the European Conference on Technology Enhanced Learning (ECTEL). CEUR WS Proceedings, Vol. 957.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Realtime Ad Hoc Search in Twitter: Know-Center at TREC Microblog Track 2011

Horn, C., Pimas, O., Granitzer, M. & Lex, E., 2011, Proceedings of TREC 2011. ., Vol. 500-295. p. 0-0 (NIST Special Publication).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Reflective Learning at Work - A Position and Discussion Paper

Pammer, V., Knipfer, K., Krogstie, B., Wessel, D., Prilla, M. & Lindstaedt, S., 2011, Proceedings of the 1st European Workshop on Awareness and Reflection in Learning Networks (ARNETS'11). CEUR WS Proceedings, Vol. 790. p. 46-55

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Tag-based algorithms can predict human ratings of which objects a picture shows

Pammer, V., Kump, B. & Lindstaedt, S., 2011, In : Multimedia Tools and Applications. 59, 441, p. 1-22

Research output: Contribution to journalArticleResearchpeer-review

The Role of Reflection in Maturing Organizational Know-how

Kump, B., Knipfer, K., Pammer, V., Schmidt, A., Maier, R., Kunzmann, C., Cress, U. & Lindstaedt, S., 2011, Proceedings of the 1st European Workshop on Awareness and Reflection in Learning Networks. CEUR WS Proceedings, Vol. 790. p. 30-45

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Visual Analyses on Linked Data – An Opportunity for both Fields

Granitzer, M., Sabol, V., Kienreich, W., Lukose, D. & Onn, K. W., 2011, STI Semantic Summit. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Visualizing Text Classification Models with Voronoi Word Clouds

Seifert, C., Kienreich, W. & Granitzer, M., 2011.

Research output: Contribution to conferencePosterResearch

Vote/Veto Meta-Classifier for Authorship Identification

Kern, R., Seifert, C., Zechner, M. & Granitzer, M., 2011, PAN Lab - Uncovering Plagiarism, Authorship, and Social Software Misuse. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Who Tweets: Detecting user types and Tweet quality using supervised classification

Horn, C., Lex, E. & Granitzer, M., 2011, Proceedings of the IADIS European Conference on Data Mining 2011. p. 153-157

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Word Clouds for Efficient Document Labeling

Seifert, C., Ulbrich, E. & Granitzer, M., 2011, The Fourteenth International Conference on Discovery Science (DS 2011), Lecture Notes in Computer Science (to appear). Berlin: Springer, p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2010

A comparison of stylometric and lexical features for web genre classification and emotion classification in blogs

Lex, E., Juffinger, A. & Granitzer, M., 2010, IEEE Computer Society: 7th International Workshop on Text-based Information Retrieval in Procceedings of 21th International Conference on Database and Expert Systems Applications (DEXA 10). p. 10-14

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Methodology for Eliciting, Modelling, and Evaluating Expert Knowledge for an Adaptive Work-integrated Learning System

Ley, T. T., Kump, B. & Albert, D., 2010, In : International Journal of Human-Computer Studies. 68 (4), p. 185-208

Research output: Contribution to journalArticleResearchpeer-review

Analysis of Structural Relationships for Hierarchical Cluster Labeling

Muhr, M., Kern, R. & Granitzer, M., 2010, Proceeding of the 33rd international ACM SIGIR Conference on Research and Development in information Retrieval. ., p. 175-185

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Analyzing Human Intentions in Natural Language Text

Kröll, M. & Strohmaier, M., 2010, The Fifth International Conference on Knowledge Capture (K-CAP'09). ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

APOSDLE-DS – A Dataset from the APOSDLE Work- integrated Learning System

Beham, G., Stern, H. & Lindstaedt, S., 2010, 1st Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL 2010). ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Applying Language Technologies to Support Work-Integrated Learning

Lindstaedt, S., Beham, G., Stern, H., Prettenhofer, P. & Scheir, P., 2010, In : SDV. Sprache und Datenverarbeitung = International journal for language data processing. 34, p. 31-48

Research output: Contribution to journalArticleResearch

Assessing the Quality of Web Content

Lex, E., Khan, I., Bischof, H. & Granitzer, M., 2010, Proceedings of the ECML/PKDD Discovery Challenge 2010. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Automatic Support for Formative Ontology Evaluation

Pammer, V., Ghidini, C., Rospocher, M., Serafini, L. & Lindstaedt, S., 2010, Proceedings of the EKAW2010 Poster and Demo Track. CEUR WS Proceedings, Vol. 674.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access