Arno Scharl

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 31

Top Venues

HICSS

IHC

LREC

University of Vienna, Austria (PHD)

Education History

University of Vienna, Austria

PHD

Publications

Omar F. El-Gayar, Pingsun Leung, Abdullah Wahbeh, Arno Scharl
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS (2024)
Mohamad Al Sayed, Adrian M. P. Brasoveanu, Lyndon J. B. Nixon, Arno Scharl
Unsupervised Topic Modeling with BERTopic for Coarse and Fine-Grained News Classification. IWANN (1) (2023)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS (2023)
Adrian M. P. Brasoveanu, Lyndon J. B. Nixon, Albert Weichselbraun, Arno Scharl
Framing Few-Shot Knowledge Graph Completion with Large Language Models. SEMANTICS Workshops (2023)
Albert Weichselbraun, Jakob Steixner, Adrian M. P. Brasoveanu, Arno Scharl, Max C. Göbel, Lyndon J. B. Nixon
Automatic Expansion of Domain-Specific Affective Models for Web Intelligence Applications. Cogn. Comput. 14 (1) (2022)
Arno Scharl, Omar F. El-Gayar, PingSun Leung
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS (2022)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS (2021)
Antony Chazapis, Jean-Thomas Acquaviva, Angelos Bilas, Georgios Gardikis, Christos Kozanitis, Stelios Louloudakis, Huy-Nam Nguyen, Christian Pinto, Arno Scharl, Dimitrios Soudris
EVOLVE: HPC and cloud enhanced testbed for extracting value from large-scale diverse data. CF (2021)
Albert Weichselbraun, Jakob Steixner, Adrian M. P. Brasoveanu, Arno Scharl, Max C. Göbel, Lyndon J. B. Nixon
Automatic Expansion of Domain-Specific Affective Models for Web Intelligence Applications. CoRR (2021)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS (2020)
Rasa Bocyte, Johan Oomen, Lyndon J. B. Nixon, Arno Scharl
Online News Monitoring for Enhanced Reuse of Audiovisual Archives. TPDL (2020)
Omar F. El-Gayar, Arno Scharl, PingSun Leung
Introduction to the Minitrack on Sustainability in the Fourth Industrial Age: Technologies, Systems and Analytics. HICSS (2019)
Evgeniia Filippova, Arno Scharl, Pavel Filippov
Blockchain: An Empirical Investigation of Its Scope for Improvement. ICBC (2019)
Adrian M. P. Brasoveanu, Marta Sabou, Arno Scharl, Alexander Hubmann-Haidvogel, Daniel Fischl
Visualizing statistical linked knowledge for decision support. Semantic Web 8 (1) (2017)
Lyndon J. B. Nixon, Shu Zhu, Fabian Fischer, Walter Rafelsberger, Max C. Göbel, Arno Scharl
Video Retrieval for Multimedia Verification of Breaking News on Social Networks. MuVer@MM (2017)
Albert Weichselbraun, Stefan Gindl, Fabian Fischer, Svitlana Vakulenko, Arno Scharl
Aspect-Based Extraction and Analysis of Affective Knowledge from Social Media Streams. IEEE Intell. Syst. 32 (3) (2017)
Arno Scharl, David D. Herring, Walter Rafelsberger, Alexander Hubmann-Haidvogel, Ruslan Kamolov, Daniel Fischl, Michael Föls, Albert Weichselbraun
Semantic Systems and Visual Tools to Support Environmental Communication. IEEE Syst. J. 11 (2) (2017)
Svitlana Vakulenko, Max C. Göbel, Arno Scharl, Lyndon J. B. Nixon
Visualising the Propagation of News on the Web. NewsIR@ECIR (2016)
Lara S. G. Piccolo, Miriam Fernández, Harith Alani, Arno Scharl, Michael Föls, David D. Herring
Climate Change Engagement: Results of a Multi-Task Game with a Purpose. EcoMo@ICWSM (2016)
Arno Scharl, Michael Föls, David D. Herring, Lara S. G. Piccolo, Miriam Fernández, Harith Alani
Application Design and Engagement Strategy of a Game with a Purpose for Climate Change Awareness. INSCI (2016)
Marta Sabou, Irem Onder, Adrian M. P. Brasoveanu, Arno Scharl
Towards cross-domain data analytics in tourism: a linked data based approach. J. Inf. Technol. Tour. 16 (1) (2016)
Albert Weichselbraun, Arno Scharl, Stefan Gindl
Extracting Opinion Targets from Environmental Web Coverage and Social Media Streams. HICSS (2016)
Omar F. El-Gayar, Arno Scharl, PingSun Leung
Introduction to Analytics, Information Systems and Decision Technologies for Sustainability Minitrack. HICSS (2016)
Arno Scharl, Alexander Hubmann-Haidvogel, Alistair Jones, Daniel Fischl, Ruslan Kamolov, Albert Weichselbraun, Walter Rafelsberger
Analyzing the public discourse on works of fiction - Detection and visualization of emotion in online coverage about HBO's Game of Thrones. Inf. Process. Manag. 52 (1) (2016)
Svitlana Vakulenko, Albert Weichselbraun, Arno Scharl
Detection of Valid Sentiment-Target Pairs in Online Product Reviews and News Media Articles. WI (2016)
Arno Scharl, Albert Weichselbraun, Max C. Göbel, Walter Rafelsberger, Ruslan Kamolov
Scalable Knowledge Extraction and Visualization for Web Intelligence. HICSS (2016)
Adrian Brasoveanu, Lyndon J. B. Nixon, Albert Weichselbraun, Arno Scharl
A Regional News Corpora for Contextualized Entity Discovery and Linking. LREC (2016)
Arno Scharl, Michael Föls, David D. Herring
Climate challenge: raising collective awareness in the tradition of games with a purpose. IHC (2015)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to Analytics, Information Systems, and Decision Technologies for Sustainability Minitrack. HICSS (2015)
Arno Scharl, Daniel Fischl
Topic wizard: interactive visual tool for defining and disambiguating topics via regular expressions. IHC (2015)
Albert Weichselbraun, Daniel Streiff, Arno Scharl
Consolidating Heterogeneous Enterprise Data for Named Entity Linking and Web Intelligence. Int. J. Artif. Intell. Tools 24 (2) (2015)
Marta Sabou, Kalina Bontcheva, Leon Derczynski, Arno Scharl
Corpus Annotation through Crowdsourcing: Towards Best Practice Guidelines. LREC (2014)
Lyndon J. B. Nixon, Matthias Bauer, Arno Scharl
Enhancing Web intelligence with the content of online video fragments. ISWC (Posters & Demos) (2014)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to Decision Support for Sustainability Minitrack. HICSS (2014)
Arno Scharl, Carmina Reyes, Alexander Hubmann-Haidvogel
Supporting the collaborative editing of documents with real-time content recommendations. IHC (2014)
Albert Weichselbraun, Daniel Streiff, Arno Scharl
Linked Enterprise Data for Fine Grained Named Entity Linking and Web Intelligence. WIMS (2014)
Daniel Fischl, Arno Scharl
Metadata enriched visualization of keywords in context. EICS (2014)
Albert Weichselbraun, Stefan Gindl, Arno Scharl
Enriching semantic knowledge bases for opinion mining in big data applications. Knowl. Based Syst. 69 (2014)
Miriam Fernández, Harith Alani, Arno Scharl, Kalina Bontcheva
User Profile Modeling in Online Communities. SWCS@ISWC (2014)
Arno Scharl, Ruslan Kamolov, Daniel Fischl, Walter Rafelsberger, Alistair Jones
Visualizing Contextual Information in Aggregated Web Content Repositories. LA-WEB (2014)
Arno Scharl, Alexander Hubmann-Haidvogel, Marta Sabou, Albert Weichselbraun, Heinz-Peter Lang
From Web Intelligence to Knowledge Co-Creation: A Platform for Analyzing and Supporting Stakeholder Communication. IEEE Internet Comput. 17 (5) (2013)
Marta Sabou, Kalina Bontcheva, Arno Scharl, Michael Föls
Games with a Purpose or Mechanised Labour?: A Comparative Study. I-KNOW (2013)
Albert Weichselbraun, Stefan Gindl, Arno Scharl
Extracting and Grounding Contextualized Sentiment Lexicons. IEEE Intell. Syst. 28 (2) (2013)
Omar F. El-Gayar, PingSun Leung, Arno Scharl
Introduction to Analytics, Informatics and Decision Support for Sustainability Minitrack. HICSS (2013)
Arno Scharl, Alexander Hubmann-Haidvogel, Albert Weichselbraun, Heinz-Peter Lang, Marta Sabou
Media Watch on Climate Change - Visual Analytics for Aggregating and Managing Environmental Knowledge from Online Sources. HICSS (2013)
Arno Scharl, David D. Herring
Extracting knowledge from the web and social media for progress monitoring in public outreach and science communication. WebMedia (2013)
Stefan Gindl, Albert Weichselbraun, Arno Scharl
Rule-based opinion target and aspect extraction to acquire affective knowledge. WWW (Companion Volume) (2013)
Marta Sabou, Arno Scharl, Michael Föls
Crowdsourced Knowledge Acquisition: Towards Hybrid-Genre Workflows. Int. J. Semantic Web Inf. Syst. 9 (3) (2013)
Albert Weichselbraun, Arno Scharl, Heinz-Peter Lang
Knowledge capture from multiple online sources with the extensible web retrieval toolkit (eWRT). K-CAP (2013)
Marta Sabou, Kalina Bontcheva, Arno Scharl
Crowdsourcing research opportunities: lessons from natural language processing. I-KNOW (2012)
Arno Scharl, Marta Sabou, Stefan Gindl, Walter Rafelsberger, Albert Weichselbraun
Leveraging the Wisdom of the Crowds for the Acquisition of Multilingual Language Resources. LREC (2012)
Gerhard Wohlgenannt, Albert Weichselbraun, Arno Scharl, Marta Sabou
Dynamic Integration of Multiple Evidence Sources for Ontology Learning. J. Inf. Data Manag. 3 (3) (2012)
Arno Scharl, Alexander Hubmann-Haidvogel, Albert Weichselbraun, Gerhard Wohlgenannt, Heinz-Peter Lang, Marta Sabou
Extraction and interactive exploration of knowledge from aggregated news and social media content. EICS (2012)
Adrian M. P. Brasoveanu, Alexander Hubmann-Haidvogel, Arno Scharl
Interactive visualization of emerging topics in multiple social media streams. AVI (2012)
Alexander Hubmann-Haidvogel, Adrian M. P. Brasoveanu, Arno Scharl, Marta Sabou, Stefan Gindl
Visualizing Contextual and Dynamic Features of Micropost Streams. #MSM (2012)
Lara Schibelsky Godoy Piccolo, Arno Scharl, Cecília Baranauskas
Design of Eco-Feedback Technology to Motivate Sustainable Behavior: Cultural Aspects in a Brazilian Context. CONF-IRM (2012)
Arno Scharl, Marta Sabou, Michael Föls
Climate quiz: a web application for eliciting and validating knowledge from social networks. WebMedia (2012)
Kamran Ali Ahmad Syed, Mark Kröll, Vedran Sabol, Stefan Gindl, Arno Scharl
Incremental and Scalable Computation of Dynamic Topography Information Landscapes. J. Multim. Process. Technol. 3 (1) (2012)
Kamran Ali Ahmad Syed, Mark Kröll, Vedran Sabol, Arno Scharl, Stefan Gindl, Michael Granitzer, Albert Weichselbraun
Dynamic Topography Information Landscapes - An Incremental Approach to Visual Knowledge Discovery. DaWaK (2012)
Gerhard Wohlgenannt, Albert Weichselbraun, Arno Scharl, Marta Sabou
Confidence Management for Learning Ontologies from Dynamic Web Sources. KEOD (2012)
Albert Weichselbraun, Gerhard Wohlgenannt, Arno Scharl
Applying Optimal Stopping Theory to Improve the Performance of Ontology Refinement Methods. HICSS (2011)
Arno Scharl, Alexander Hubmann-Haidvogel, Gerhard Wohlgenannt, Albert Weichselbraun, Astrid Dickinger
Scalable annotation mechanisms for digital content aggregation and context-aware authoring. IHC+CLIHC (2011)
Arno Scharl
Creating and Sharing Environmental Information with Collaborative Web Technologies. EnviroInfo (2011)
Albert Weichselbraun, Stefan Gindl, Arno Scharl
Using games with a purpose and bootstrapping to create domain-specific sentiment lexicons. CIKM (2011)
Vedran Sabol, Kamran Ali Ahmad Syed, Arno Scharl, Markus Muhr, Alexander Hubmann-Haidvogel
Incremental computation of information landscapes for dynamic web interfaces. IHC (2010)
Arno Scharl, Albert Weichselbraun
Building a Web-Based Knowledge Repository on Climate Change to Support Environmental Communities. WSKS (2) (2010)
Albert Weichselbraun, Stefan Gindl, Arno Scharl
A Context-Dependent Supervised Learning Approach to Sentiment Detection in Large Textual Databases. J. Inf. Data Manag. 1 (3) (2010)
Albert Weichselbraun, Gerhard Wohlgenannt, Arno Scharl
Augmenting Lightweight Domain Ontologies with Social Evidence Sources. DEXA Workshops (2010)
Stefan Gindl, Albert Weichselbraun, Arno Scharl
Cross-Domain Contextualization of Sentiment Lexicons. ECAI (2010)
Johannes Liegl, Stefan Gindl, Arno Scharl, Alexander Hubmann-Haidvogel
Dictionary Extension for Improving Automated Sentiment Detection. KDIR (2010)
Albert Weichselbraun, Gerhard Wohlgenannt, Arno Scharl
Refining non-taxonomic relation labels with external structured data to support ontology learning. Data Knowl. Eng. 69 (8) (2010)
Arno Scharl
Tracking Stakeholder Perceptions on Climate Change. EnviroInfo (2) (2009)
Albert Weichselbraun, Gerhard Wohlgenannt, Arno Scharl, Michael Granitzer, Thomas Neidhart, Andreas Juffinger
Discovery and evaluation of non-taxonomic relations in domain ontologies. Int. J. Metadata Semant. Ontologies 4 (3) (2009)
Andreas Juffinger, Thomas Neidhart, Michael Granitzer, Roman Kern, Albert Weichselbraun, Gerhard Wohlgenannt, Arno Scharl
Distributed Web 2.0 Crawling for Ontology Evolution. J. Digit. Inf. Manag. 7 (2) (2009)
Alexander Hubmann-Haidvogel, Arno Scharl, Albert Weichselbraun
Multiple coordinated views for searching and navigating Web content repositories. Inf. Sci. 179 (12) (2009)
Walter Rafelsberger, Arno Scharl
Games with a purpose for social networking platforms. Hypertext (2009)
Gerhard Wohlgenannt, Albert Weichselbraun, Arno Scharl
Integrating Structural Data into Methods for Labeling Relations in Domain Ontologies. DEXA Workshops (2009)
Alexander Hubmann-Haidvogel, Arno Scharl, Albert Weichselbraun
Tightly coupled views for navigating content repositories. WebMedia (Companion) (2008)
Dieter Merkl, Arno Scharl
Introduction: Virtual Communities in Travel and Tourism. J. Inf. Technol. Tour. 10 (4) (2008)
Arno Scharl, Hermann Stern, Albert Weichselbraun
Annotating and visualizing location data in geospatial web applications. LocWeb (2008)
Astrid Dickinger, Arno Scharl, Hermann Stern, Albert Weichselbraun, Karl Wöber
Acquisition and Relevance of Geotagged Information in Tourism. ENTER (2008)
Susanne Boll, Christopher B. Jones, Eric Kansa, Puneet Kishor, Mor Naaman, Ross Purves, Arno Scharl, Erik Wilde
Location and the web (LocWeb 2008). WWW (2008)
Susanne Boll, Christopher B. Jones, Eric Kansa, Puneet Kishor, Mor Naaman, Ross Purves, Arno Scharl, Erik Wilde
Location and the Web: (LocWeb 2008). LocWeb (2008)
Albert Weichselbraun, Arno Scharl, Wei Liu
Capturing and Classifying Ontology Evolution in News Media Archives. DEXA Workshops (2008)
Arno Scharl, Astrid Dickinger, Albert Weichselbraun
Analyzing News Media Coverage to Acquire and Structure Tourism Knowledge. J. Inf. Technol. Tour. 10 (1) (2008)
Arno Scharl, Albert Weichselbraun, Gerhard Wohlgenannt
A web-based user interaction framework for collaboratively building and validating ontologies. IHC (2008)
Andreas Juffinger, Thomas Neidhart, Albert Weichselbraun, Gerhard Wohlgenannt, Michael Granitzer, Roman Kern, Arno Scharl
Distributed Web2.0 crawling for ontology evolution. ICDIM (2007)
Michael Granitzer, Arno Scharl, Albert Weichselbraun, Thomas Neidhart, Andreas Juffinger, Gerhard Wohlgenannt
Automated Ontology Learning and Validation Using Hypothesis Testing. AWIC (2007)
Arno Scharl, Albert Weichselbraun, Wei Liu
Tracking and modelling information diffusion across interactive online media. Int. J. Metadata Semant. Ontologies 2 (2) (2007)
Arno Scharl, Albert Weichselbraun, Alexander Hubmann-Haidvogel, Hermann Stern, Gerhard Wohlgenannt, Dmytro Zibold
Media Watch on Climate Change: Building and Visualizing Contextualized Information Spaces. Semantic Web Challenge (2007)
Albert Weichselbraun, Arno Scharl, Wei Liu, Gerhard Wohlgenannt
Capturing Ontology Evolution Processes by Repeated Sampling of Large Document Collections. OTM Workshops (1) (2007)
Virpi Kristiina Tuunainen, Matti Rossi, Sandeep Purao, Keng Siau, Arno Scharl, Klaus Tochtermann
Minitrack Introduction. HICSS (2006)
Arno Scharl
Geospatial publishing creating and managing geo-tagged knowledge repositories. ICSOFT (2) (2006)
Arno Scharl, Albert Weichselbraun
An Ontology-Based Architecture for Tracking Information across Interactive Electronic Environments. HICSS (2006)
Arno Scharl
Identifying and Tracking Environmental Online Resources. EnviroInfo (2005)
Arno Scharl, Astrid Dickinger, Jamie Murphy
Diffusion and success factors of mobile marketing. Electron. Commer. Res. Appl. 4 (2) (2005)
Maya Purushothaman, Alistair Brown, Arno Scharl
Assessing Natural Environmental Disclosures of POMSoX Entities. EnviroInfo (2005)
Arno Scharl, Susan Senecah
Minitrack on Environmental Online Communication. HICSS (2005)
Irene Pollach, Arno Scharl, Donna Gill
Solid Waste Management: Corporate and Third-Party Online Reporting. EnviroInfo (2005)
Astrid Dickinger, Parissa Haghirian, Jamie Murphy, Arno Scharl
An Investigation and Conceptual Model of SMS Marketing. HICSS (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Arno Scharl