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Research Output 2007 2019

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Article
2018

Balancing the Fluency-Consistency Tradeoff in Collaborative Information Search with a Recommender Approach

Seitlinger, P., Ley, T., Kowald, D., Theiler, D., Hasani-Mavriqi, I., Dennerlein, S., Lex, E. & Albert, D., 11 Oct 2018, In : International Journal of Human-Computer Interaction. 34, 6, p. 557-575 19 p.

Research output: Contribution to journalArticleResearchpeer-review

Data storage equipment
resources
group work
creativity
workplace

Consensus dynamics in online collaboration systems

Hasani-Mavriqi, I., Kowald, D., Helic, D. & Lex, E., 1 Dec 2018, In : Computational Social Networks. 5, 1, 2.

Research output: Contribution to journalArticleResearchpeer-review

Online systems
Opinion Dynamics
Experiments
Collaboration
Game

Mitigating Confirmation Bias on Twitter by Recommending Opposing Views

Lex, E., Wagner, M. & Kowald, D., 11 Sep 2018, In : arXiv.org e-Print archive. arXiv:1809.03901.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Chemical activation
Data storage equipment

Studying Confirmation Bias in Hashtag Usage on Twitter

Kowald, D. & Lex, E., 10 Sep 2018, In : arXiv.org e-Print archive. arXiv:1809.03203.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Trust-Based Collaborative Filtering: Tackling the Cold Start Problem Using Regular Equivalence

Duricic, T., Lacic, E., Kowald, D. & Lex, E., 18 Jul 2018, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearchpeer-review

2017

Beyond Accuracy Optimization: On the Value of Item Embeddings for Student Job Recommendations

Lacic, E., Kowald, D., Reiter-Haas, M., Slawicek, V. & Lex, E., 21 Nov 2017, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearchpeer-review

Students
Recommender systems

Semantic stability in wikipedia

Stanisavljevic, D., Hasani-Mavriqi, I., Lex, E., Strohmaier, M. & Helic, D., 1 Jan 2017, In : Studies in Computational Intelligence. 693, p. 385-395 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Semantics
2016

Going beyond your personal learning network, using recommendations and trust through a multimedia question-answering service for decision-support: A case study in the healthcare

Santos, P., Dennerlein, S., Theiler, D., Cook, J., Treasure-Jones, T., Holley, D., Kerr, M., Attwell, G., Kowald, D. & Lex, E., 1 Jan 2016, In : Journal of Universal Computer Science . 22, 3, p. 340-359 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Question Answering
Decision Support
Healthcare
Social Learning
Multimedia

Improving Collaborative Filtering Using a Cognitive Model of Human Category Learning

Kopeinik, S., Kowald, D., Mavriqi-Hasani, I. & Lex, E., 2016, In : The Journal of Web Science. 2, 1

Research output: Contribution to journalArticleResearchpeer-review

Research data explored: an extended analysis of citations and altmetrics

Peters, I., Kraker, P., Lex, E., Gumpenberger, C. & Gorraiz, J., 2016, In : Scientometrics. p. 1-22 22 p.

Research output: Contribution to journalArticleResearchpeer-review

The influence of social status and network structure on consensus building in collaboration networks

Mavriqi-Hasani, I., Geigl, F., Pujari, S. C., Lex, E. & Helic, D., 15 Sep 2016, In : Social Network Analysis and Mining. 6, 1, p. 1 17 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
social status
social network
social class
simulation
2015

Attention Please! A Hybrid Resource Recommender Mimicking Attention-Interpretation Dynamics

Seitlinger, P., Kowald, D., Kopeinik, S., Hasani-Mavriqi, I., Ley, T. & Lex, E., 30 Jan 2015, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearch

File
Collaborative filtering
Factorization

Exploring Coverage and Distribution of Identifiers on the Scholarly Web

Kraker, P., Enkhbayar, A. & Lex, E., 17 Mar 2015, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearch

File

HowTo: Scientific Work in Interdisciplinary and Distributed Teams

Lex, E. & Dennerlein, S. M., 2015, STCSN E-Letter, 3, 1.

Research output: Contribution to specialist publicationArticleResearch

Research Data Explored: Citations versus Altmetrics

Peters, I., Kraker, P., Lex, E., Gumpenberger, C. & Gorraiz, J., 14 Jan 2015, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearch

File

Research Data Explored II: the Anatomy and Reception of figshare

Kraker, P., Lex, E., Gorraiz, J., Gumpenberger, C. & Peters, I., 4 Mar 2015, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearch

File
2014

Assessing the Quality of Web Content

Lex, E., Khan, I., Bischof, H. & Granitzer, M., 12 Jun 2014, In : arXiv.org e-Print archive.

Research output: Contribution to journalArticleResearchpeer-review

File
Classifiers
2010

Efficient Cross-Domain Classification of Weblogs

Lex, E., Seifert, C., Granitzer, M. & Juffinger, A., 2010, In : International Journal of Intelligent Computing Research . 1, 1, p. 73-82

Research output: Contribution to journalArticleResearch

2008

A generic framework for visualizing the news article domain and its application to real-world data

Lex, E., Seifert, C., Kienreich, W. & Granitzer, M., 2008, In : Journal of digital information managment. p. 434-442

Research output: Contribution to journalArticleResearchpeer-review