	Mag.^a Dr.ⁱⁿ Julia Neidhardt Research Unit of E-Commerce Faculty of Informatics, TU Wien Address: Favoritenstrasse 9-11/194-04, A-1040 Vienna, Austria Phone: +43 (1) 58801-188300 E-mail: julia.neidhardt [at] ec.tuwien.ac.at Skype: julia_neidhardt

Foto of Julia Neidhardt

Mag.^a Dr.ⁱⁿ Julia Neidhardt

Research Unit of E-Commerce
Faculty of Informatics, TU Wien

Address: Favoritenstrasse 9-11/194-04, A-1040 Vienna, Austria
Phone: +43 (1) 58801-188300
E-mail: julia.neidhardt [at] ec.tuwien.ac.at
Skype: julia_neidhardt

I am also a guest researcher at the ACDH at the Austrian Academy of Sciences.

Research Focus

Problems: Social Influence in Networks, Online Opinion Forming and Online Behavior, Social Media-based Event Prediction, Preference Elicitation and Travel Decision Making, Team Performance, Data-driven Decision-Making
Application Domains: Online News Media and Online Social Media, Travel and Tourism, Recommender Systems, Virtual Teams, Digital Humanities
Methods: Network Analysis / Machine Learning and Predictive Modeling / Text and Concept Mining / Sentiment Analysis

News

The Vienna Manifesto on Digital Humanism is online - please support!

Projects

Current Projects

Dynamic Sentiment Analyses As Emotional Compass for the Digital Media Landscape (DYSEN), Digital Humanism Call (Vienna City Councillor for Cultural Affairs and Science)
Diachronic Dynamics of Lexical Networks (DYLEN), go!digital Next Generation (OeAW - Austrian Academy of Sciences)
Social Influence and Online Opinion Forming, in collaboration with derStandard.at.

Past Projects

Concept- und Data-Mining redaktioneller Beiträge einer Wiener Wochenzeitung, in collaboration with FALTER (FFG Innovationsscheck).
Social Media Based Arrival Prediction, in collaboration with Österreich Werbung.
UserNewsNet (Google Digital News Initiative), in collaboration with ww medien GmbH.
Data Intelligence - TINKA Proactive Services, in collaboration with T-Mobile Austria.
RoomMining - Web-Content Mining, Text Analyse und Auswertung von Hotelangeboten und Zusatzleistungen (FFG Basisprogramm), 2016.
Kundinnenprofilierung im Schmuckbereich (FFG Innovationsscheck) and Consumer Segmentation - Cluster Analysis (follow up project), 2015.
Personalisierte Darstellung von Reiseinformationen zur Beschlunigung des Entscheidungsprozesses bei der Reisebuchung (FFG Basisprogramm), 2014.

Teaching

Social Network Analysis (Lecture and Exercises; Master's Program Data Science and Master's Program Business Informatics), TU Wien, winter term 2018, 2019.
Digital Humanism (Lecture and Exercises; Master's Program Data Science, Business Informatics and Informatics), TU Wien, winter term 2019.
Research Methods (Seminar; Master's Program Business Informatics), TU Wien, since winter term 2019.
Research Seminar for PhD Students (Seminar; PhD Program Computer Sciences and Business Informatics), TU Wien, summer term 2019.
Web Science (Lecture and Exercises; Master's Program Business Informatics), TU Wien, 2011 - 2017.
E-commerce (Lecture and Exercises; Master's Program Business Informatics), TU Wien, 2011 - 2015.
Seminar in E-commerce (Seminar; Master's Program Business Informatics), TU Wien, 2011.
Gender Aspects and Mathematics (Seminar; Bachelor's, Master's and Teaching Program Mathematics), University of Vienna, 2010 - 2012.

Theses (Co-)Supervision

PhD Thesis

Amra Delic. Picture-based Approach to Group Recommender Systems in the E-Tourism Domain.
Anna Marakasova. Diachronic Dynamics of Lexical Networks.
Mete Sertkan. User Modelling and Recommender Systems.

Master's Theses

Ongoing

Markus Neumeyer. Analysis of a dynamic collection of news articles with content-based methods; in collaboration with FALTER.
Patrick Oliver Riemer. Measuring Polarization in an Online News Forum; in collaboration with derStandard.at.
Anton Wimmer. Personalized destination recommendations using deep learning, topic modeling and semantic approaches.
Felix Scholz. Classification of Users in an Online News Forum; in collaboration with derStandard.at.
Maximilian Schirmer. Detecting local events using multiple social networking services and geographical clustering; in collaboration with ww medien GmbH (Google Digital News Initiative). Forbes 30 Under 30 in the tech categorie (June, 2019).
Mubashara Akhtar. Recommender System of Mobile Services; in collaboration with T-Mobile Austria.
Gabriel Grill. Network Analysis on the Austrian Media Corpus (AMC); in collaboration with the Austrian Centre for Digital Humanities (ACDH) of the Austrian Academy of Sciences (öAW). He has already started a PhD Program at the University of Michigan, School of Information.

Completed

Taghrid Elashkr. Reading between the Lines of Travelers: Gained Insights from User-generated Content for Destination Marketing using Text Mining and Predictive Analytics, 2019; in collaboration with Österreich Werbung.
Nathaniel Boisgard. State-of-the-Art Approaches for German Language Chat-Bot Development, 2018.
Mete Sertkan. Classifying and mapping eTourism datasets, 2018.
The thesis received the IFITT Thesis Excellence Award 2019, category Master thesis.
Lisa Glatzer. Quantitative analysis of tourism datasets using text mining, 2017.
Mirjam Situm. Analysis of algorithms for determining trust among friends on social networks, University of Zagreb, 2014 (Erasmus).
Berndt Winter. Web mining in online communities: a comparison of web crawling and tools and their economical appliance, 2014.
Roland Piazzi. Analyse der Netzwerkstruktur des österreichischen E-Tourismus-Marktes und Bestimmung der zentralen Knoten, 2011.

Bachelor Theses

Fabian Fröschl. Comparing General Purpose Sequence-Aware Recommender Systems in the News Domain.

Awards and Grants

13th ACM Conference On Recommender Systems (RecSys): Best Reviewer Nomination in 2019.
27th ACM Conference On User Modelling, Adaptation And Personalization (UMAP): Outstanding PC Member in 2019.
Journal of Information Technology & Tourism Article of the Year Award (2019) sponsored by the International Federation for IT & Tourism (IFITT). Mete, Sertkan, Julia Neidhardt, Hannes Werthner: What is the Personality” of a tourism destination? Information Technology & Tourism, 1-29.
Journal of Information Technology & Tourism Article of the Year Award (2018) sponsored by the International Federation for IT & Tourism (IFITT). Julia Neidhardt, Nataliia Rümmele, Hannes Werthner: Predicting Happiness: User Interactions and Sentiment Analysis in an Online Travel Forum.Information Technology & Tourism, 17(1), 101-119.
Journal of Information Technology & Tourism: outstanding contribution to the manuscript reviewing process in 2017.
Marshall Plan Scholarship, Austrian Marshall Plan Foundation, 2013.
Short Term Scientific Mission Grant within the COST scientific programme on Multilingual and Multifaceted Interactive Information Access (MUMIA), 2013.
Top PhD Workshop Paper Award. Julia Neidhardt: Social Influence Analysis in Online Travel Communities. ENTER Conference 2013 - PhD Workshop, Innsbruck, Austria.

Academic Services

Chair

ENTER2020 Conference - Information and Communication Technologies in Tourism, Surrey, UK, research track co-chair.
SIGCHI Women in RecSys Breakfast at ACM RecSys, Copenhagen, Denmark, co-organizer.
Workshop on Recommenders in Tourism (RecTour) 2019 at the 13th ACM Conference on RecommenderSystems (RecSys), Copenhagen, Denmark, 2019, co-organizer.
Vienna Workshop on Digital Humanism (DigHum) 2019, Vienna, Austria, co-organizer.
ACM Web Science Conference (WebSci) 2019, Boston, MA, USA, sponsorship chair.
ENTER2019 Conference - Information and Communication Technologies in Tourism, Nicosia, Cyprus, research track co-chair.
Workshop on Recommenders in Tourism (RecTour) 2018 at the 12th ACM Conference on Recommender Systems (RecSys), Vancouver, Canada, 2018, co-organizer.
Conference on Data Science, Visualization and Statistics (DSSV) 2018, Vienna, Austria, co-organizer.
Workshop on Recommenders in Tourism (RecTour) 2017 at the 11th ACM Conference on Recommender Systems (RecSys), Como, Italy, 2016, co-organizer.
Workshop on Recommenders in Tourism (RecTour) 2016 at the 10th ACM Conference on Recommender Systems (RecSys), Boston, MA, USA, 2016, co-organizer.
WWTF Vienna Summer School on Digital Humanities 2015, Vienna, Austria, scientific chair.

Editor

Information and Communication Technologies in Tourism 2020, Proceedings of the International Conference in Surrey, UK, January 8 - 10, 2020, Springer, Cham, 2020.
Technology: ENTER2020 Special Issue of eRTR, e-Review of Tourism Research (eRTR), Volume 17 Issue 5 2020.
Social Media: ENTER2020 Special Issue of eRTR, e-Review of Tourism Research (eRTR), Volume 17 Issue 4 2019.
Innovation: ENTER2020 Special Issue of eRTR, e-Review of Tourism Research (eRTR), Volume 17 Issue 3 2019.
Destinations: ENTER2020 Special Issue of eRTR, e-Review of Tourism Research (eRTR), Volume 17 Issue 2 2019.
Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2019 at ACM RecSys, CEUR Workshop Proceedings, Vol-2435, 2019.
ENTER 2019 Special Issue of eRTR, e-Review of Tourism Research (eRTR), Volume 16 Issue 2-3 2019 Applied Research Notes 1.
Information and Communication Technologies in Tourism 2019, Proceedings of the International Conference in Nicosia, Cyprus, January 30 - February 1, 2019, Springer, Cham, 2019.
Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2018 at ACM RecSys, CEUR Workshop Proceedings, Vol-2222, 2018.
Special Section on Recommender Systems in Tourism, Journal of Information Technology & Tourism (JITT), Springer, 2018.
Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2017 at ACM RecSys, CEUR Workshop Proceedings, Vol-1906, 2017.
Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2016 at ACM RecSys, CEUR Workshop Proceedings, Vol-1685, 2016.
Wiener Mathematikerinnen in der ersten Hälfte des 20. Jahrhunderts; Autorin Brigitte Bischof; Herausgeberinnen: Julia Neidhardt und Liselotte Tschepen (X 2 - Frauenförderungsprojekt der Fakultät für Mathematik der Universität Wien); Druckerei Fiona; 2008.

Memberships

Board member of the International Federation for IT and Travel & Tourism (IFITT)

Program Committee Member

ACM IUI, ACM SAC, ACM RecSys, ACM UMAP, ENTER Conference, IEEE CBI, CHI 2020, ECAI 2020, DSRS-Turing 2019, IntRS 2019, SOAP 2017, ICTERI (2012, 2013).

Reviewer

Communications of the ACM; Artificial Intelligence Review; EPJ Data Science; IJCAI 2019; KI – Künstliche Intelligenz; IEEE Transactions on Parallel and Distributed Systems; Information Processing and Management; International Journal of Human-Computer Studies; Electronic Markets; Journal of Information Technology & Tourism; Annals of Tourism Research.
Evaluator of Funding Programs, Vienna Business Agency.
Jury member of the ACDH Virtual Hackathon Series 2019.

Other

Visitor Economy Strategie 2025 - external expert.
Wien 2030 Wirtschaft und Innovation - external expert.
Mentor at the Doctoral Symposium at ACM RecSys 2019.

Media and Social Media Coverage

Das sagen Forscherinnen zu Robotik , derStandard.at, 13.12.2019
What Science Can Tell Us About Building Great Teams, Kellog Insight, Dec 2019
Technologie soll uns nicht versklaven, futurezone, 18.11.2019
The Key to Building a Successful Team, The Wall Street Journal, 22.02.2019
How Communication Helps Teams Win: Social Network Analysis, Video by Prof. Bruce Lambert on YouTube (Channel: How Communication Works), 27.12.2018
Echokammern und Filterblasen - Europäischer Sozialfonds meets Erasmus+, OEAD, 05.12.2018
Was macht ein Team erfolgreich?, N-TV, 04.12.2018
Team-Sport: Gemeinsam erzielte Erfolge erhöhen Gewinn-Chancen, radsport-news.com, 04.12.2018
Was Mannschaften zu echten Siegerteams macht, derStandard.at, 03.12.2018
Gemeinsamer Erfolg macht erfolgreicher, Science ORF.at, 03.12.2018
Die Wissenschaft des Teamsports, Austria Press Agency (APA), 03.12.2018
Forscher zeigen, warum es ein Ronaldo alleine nicht richten kann, Austria Press Agency (APA) - Science, 03.12.2018
The science of team sports, EurekAlert!, AAAS, 03.12.2018
Künstliche Intelligenz bringt Umbruch im Marketing, Die Presse, 30.06.2017
Automation durch Analysen: Wie künstliche Intelligenz das Marketing verändert, Digital Business Trends, 26.06.2017 (Fotogalerie APA)
Algorithmen sind nicht wertefrei, APA OTS-Blog, 20.03.2017
Was hilft gegen Echokammer und Filterblasen?, OTSconnect, 9.03.2017
Wie der Computer unsere Vorlieben errät, Wiener Zeitung, 14.09.2016

Publications and Talks

Publications

Mete Sertkan, Julia Neidhardt and Hannes Werthner. From Pictures to Travel Characteristics: A Convolutional Neural Network Approach to Characterize Tourists and Tourism Destinations. ENTER2020 International eTourism Conference, January 8-10, 2020, (forthcoming).
Mete Sertkan, Julia Neidhardt and Hannes Werthner. From Pictures to Touristic Profiles: A Deep-Learning based Approach. International Alan Turing Conference on Decision Support and Recommender Systems, November 21-22, 2019, (Proceedings: coming soon).
Amra Delic, Francesco Ricci, and Julia Neidhardt. Preference Networks and Non-Linear Preferences in Group Recommendations. WI'19 IEEE/WIC/ACM International Conference on Web Intelligence, October 14-17, 2019.
Wilfried Grossmann, Mete Sertkan, Julia Neidhardt, and Hannes Werthner. Pictures as a tool for matching tourist preferences with destinations. Personalized Human-Computer Interaction. DeGruyter Oldenbourg, 2019.
Leonhard Seyfang and Julia Neidhardt. A Framework for Recommender Systems Based on a Finite Multidimensional Model Space. Proceedings of the Workshop of Recommenders in Tourism (RecTour) 2019, September 19, 2019, Copenhagen, Denmark.
Julia Neidhardt, Wolfgang Wörndl, Tsvi Kuflik, Markus Zanker, Catalin-Mihai Barbu. RecTour 2019: workshop on recommenders in tourism. Proceedings of the 13th ACM Conference on Recommender Systems: 564-565, Copenhagen, Denmark, 2019.
Jens Adamczak, Gerard-Paul Leyson, Peter Knees, Yashar Deldjoo, Farshad Bakhshandegan Moghaddam, Julia Neidhardt, Wolfgang Wörndl, and Philipp Monreal. Session-Based Hotel Recommendations: Challenges and Future Directions, 2019. arXiv: 1908.00071
Mete Sertkan, Julia Neidhardt, and Hannes Werthner. Documents, Topics, and Authors: Text Mining of Online News. 21st IEEE International Conference on Business Informatics (CBI), July 15-17, 2019, Moscow, Russia.
Mubashra Akhtar, Julia Neidhardt, and Hannes Werthner. The Potential of Chatbots: Analysis of Chatbot Conversations. 21st IEEE International Conference on Business Informatics (CBI), July 15-17, 2019, Moscow, Russia.
Mete Sertkan, Julia Neidhardt, and Hannes Werthner. Von Reisezielmerkmalen zur Reisezielpersönlichkeit, Tourismus Wissen-quarterly (Wissenschaftliches Magazin für touristisches Know-how) Ausgabe 16 (April 2019).
Andreas Baumann, Julia Neidhardt, and Tanja Wissik. DYLEN: Diachronic Dynamics of Lexical Networks. Poster Proceedings of the 2nd Conference on Language, Data and Knowledge (LDK 2019), May 20-23, 2019, Leipzig, Germany.
Mete Sertkan, Julia Neidhardt, and Hannes Werthner. What is the "Personality" of a Tourism Destination? Journal of Information Technology & Tourism, Springer International Publishing, 2018.
Satyam Mukherjee, Yun Huang, Julia Neidhardt, Brian Uzzi and Noshir Contractor. Prior Shared Success Predicts Victory In Team Competitions. Nature Human Behaviour, 2018.
Julia Neidhardt, Wolfgang Wörndl, Tsvi Kuflik, Markus Zanker. ACM recsys workshop on recommenders in tourism (rectour 2018). Proceedings of the 12th ACM Conference on Recommender Systems: 525 – 526, Vancouver, Canada, 2018.
Julia Neidhardt and Hannes Werthner. IT and tourism: still a hot topic, but do not forget IT. Journal of Information Technology & Tourism, Springer International Publishing, 2018.
Amra Delic, Julia Neidhardt, and Hannes Werthner. Group Decision Making and Group Recommendations in the Tourism Domain. Proceedings of the 20th IEEE International Conference on Business Informatics (CBI), July 11-14, 2018, Vienna.
Amra Delic, Judith Masthoff, Julia Neidhardt, and Hannes Werthner. How to Use Social Relationships in Group Recommenders: Empirical Evidence. Proceedings of the 26th ACM Conference on User Modeling, Adaptation and Personalization (UMAP), July 8-11, 2018, Singapore.
Amra Delic, Julia Neidhardt, Thuy Ngoc Nguyen, and Francesco Ricci. An Observational User Study for Group Recommender Systems in the Tourism Domain. Journal of Information Technology & Tourism, Springer International Publishing, 2018.
Lisa Glatzer, Julia Neidhardt, and Hannes Werthner. Automated Assignment of Hotel Descriptions to Travel Behavioural Patterns. Information and Communication Technologies in Tourism 2018: 409 - 421. Springer International Publishing, 2018.
Mete Sertkan, Julia Neidhardt, and Hannes Werthner. Mapping of Tourism Destinations to Travel Behavioural Patterns. Information and Communication Technologies in Tourism 2018: 422 - 434. Springer International Publishing, 2018.
Julia Neidhardt, Daniel R Fesenmaier, Tsvi Kuflik, Wolfgang Wörndl. RecTour 2017: Workshop on Recommenders in Tourism. Proceedings of the 11th ACM Conference on Recommender Systems: 386 – 387, Como, Italy, 2017.
Amra Delic, and Julia Neidhardt. A Comprehensive Approach to Group Recommendations in the Travel and Tourism Domain. Adjunct Publication of the 25th ACM Conference on User Modeling, Adaptation and Personalization: 11 – 16, Bratislava, Slovakia, 2017.
Gabriel Grill, Julia Neidhardt and Hannes Werthner. Network Analysis on the Austrian Media Corpus. Vienna Young Scientists Symposium, Book-of-Abstracts.com, Heinz A. Krebs, Gumpoldskirchen, Austria, 2017: 128 - 129. ISBN: 978-3-9504017-2-1.
Julia Neidhardt, Nataliia Rümmele, and Hannes Werthner. Predicting Happiness: User Interactions and Sentiment Analysis in an Online Travel Forum. Journal of Information Technology and Tourism, 17(1): 101 - 119, 2017.
Amra Delic, Julia Neidhardt, Laurens Rook, Hannes Werthner, and Markus Zanker. Researching Individual Satisfaction with Group Decisions in Tourism: Experimental Evidence. Information and Communication Technologies in Tourism 2017: 73 - 85. Springer International Publishing, 2017.
Christoph Grün, Julia Neidhardt, and Hannes Werthner. Ontology-Based Matchmaking to Provide Personalized Recommendations for Tourists. Information and Communication Technologies in Tourism 2017: 3 - 16. Springer International Publishing, 2017.
Julia Neidhardt, and Hannes Werthner. Travellers and Their Joint Characteristics Within the Seven-Factor Model. Information and Communication Technologies in Tourism 2017: 503 - 515. Springer International Publishing, 2017.
Daniel R Fesenmaier, Tsvi Kuflik, and Julia Neidhardt. RecTour 2016: Workshop on Recommenders in Tourism. Proceedings of the 10th ACM Conference on Recommender Systems: 417 – 418, Boston, USA, 2016.
Amra Delic, Julia Neidhardt, Thuy Ngoc Nguyen, Francesco Ricci, Laurens Rook, Hannes Werthner, and Markus Zanker. Observing Group Decision Making Processes. Proceedings of the 10th ACM Conference on Recommender Systems: 147 – 150, Boston, USA, 2016.
Amra Delic, Julia Neidhardt, Thuy Ngoc Nguyen, and Francesco Ricci. Research Methods for Group Recommender System. Proceedings of the Workshop on Recommenders in Tourism 2015: 30 – 37, CEUR-WS Proceedings, 2016, ISSN: 1613-0073. http://ceur-ws.org/Vol-1685/
Julia Neidhardt, Nataliia Rümmele, and Hannes Werthner. Can We Predict Your Sentiments by Listening to Your Peers?, Information and Communication Technologies in Tourism 2016: 593 - 603. Springer International Publishing, 2016.
Amra Delic, Julia Neidhardt, and Hannes Werthner. Are Sun Lovers Nervous?, ENTER 2016 Conference on Information and Communication Technologies in Tourism, 7, 5 pages. e-Review of Tourism Research (eRTR), 2016. ISSN: 1941-5842.
Hannes Werthner, Aurkene Alzua-Sorzabal, Lorenzo Cantoni, Astrid Dickinger, Ulrike Gretzel, Dietmar Jannach, Julia Neidhardt, Birgit Pröll, Francesco Ricci, Miriam Scaglione, Brigitte Stangl, Oliviero Stock, and Markus Zanker. Future Research Issues in IT and Tourism. Journal of Information Technology and Tourism, 15(1): 1 - 15, 2015.
Julia Neidhardt, Yun Huang, and Noshir Contractor. Team vs. Team: Success Factors in a Multiplayer Online Battle Arena Game. Proceedings of the Academy of Management Meeting, Vancouver, 2015.
Dimitris Sacharidis, Amra Delic, and Julia Neidhardt. Learning the Role and Behavior of Users in Group Decision Making. Proceedings of the 2nd International Workshop on Decision Making and Recommender Systems, 1533: 25 - 28, 2015. ISSN: 1613-0073, http://ceur-ws.org/Vol-1533/
Julia Neidhardt, Nataliia Pobiedina, and Hannes Werthner. What Can We Learn from Review Data? ENTER 2015 Conference on Information and Communication Technologies in Tourism, 6, 5 pages. e-Review of Tourism Research (eRTR), 2015. ISSN: 1941-5842.
Worarat Krathu, Christian Pichler, Guohui Xiao, Hannes Werthner, Julia Neidhardt, Marco Zapletal, and Christian Huemer. Inter-organizational Success Factors: A Cause and Effect Model. Information Systems and e-Business Management, 13(3): 553 - 593, 2015.
Julia Neidhardt, Rainer Schuster, Leonhard Seyfang, and Hannes Werthner. Eliciting the Users’ Unknown Preferences. Proceedings of the 8th ACM Conference on Recommender Systems: 309 - 312, 2014.
Julia Neidhardt, Leonhard Seyfang, Rainer Schuster, and Hannes Werthner. A Picture-based Approach to Recommender Systems. Journal of Information Technology and Tourism, 15(1):49 - 69, 2014.
Nataliia Pobiedina, Julia Neidhardt, Maria del Carmen Calatrava Moreno, and Hannes Werthner. Ranking Factors of Team Success. Proceedings of the 22nd International Conference on World Wide Web Companion, 1185 - 1194. International World Wide Web Conferences Steering Committee, 2013.
Nataliia Pobiedina, Julia Neidhardt, Maria del Carmen Calatrava Moreno, Laszlo Grad-Gyenge, and Hannes Werthner. On Successful Team Formation: Statistical Analysis of a Multiplayer Online Game. 15th Conference on Business Informatics, 55 - 62. IEEE, 2013.
Roland Piazzi, Rodolfo Baggio, Julia Neidhardt, and Hannes Werthner. Network analysis of the austrian etourism web. Information and Communication Technologies in Tourism 2012, pages 356–367. Springer Vienna, 2012.
Anna Fensel, Julia Neidhardt, Nataliia Pobiedina, Dieter Fensel, Hannes Werthner. cTowards an Intelligent Framework to Understand and Feed the Web. In Business Information Systems Workshops (pp. 255-266). Springer, Berlin, Heidelberg.
Roland Piazzi, Rodolfo Baggio, Julia Neidhardt, and Hannes Werthner. Destinations and the web: a network analysis view. Information Technology and Tourism, 13(3):215–228, 2011.

Conference Presentations (Without Proceedings)

Klaus Hofmann, Anna Markasova, Andreas Baumann, Julia Neidhardt, Tanja Wissik. Relating change in Austrian political discourse to real-world events through analyzing big diachronic corpus data. Accepted for the 4th International Conference on Political Linguistics (PL2020), 14-16 May 2020, Łódź, Poland.
Andreas Baumann, Klaus Hofmann, Anna Markasova, Julia Neidhardt, Tanja Wissik. Semantic shifts in Austrian public discourse: A lexical networks approach. Accepted for Empirical Studies of Word Sense Divergences across Language Varieties, Workshop at the Annual Conference of the German Linguistic Society (DGfS) 2020, March 4-6, 2020 Hamburg, Germany.
Julia Neidhardt and Holger Sicking. Analyzing Tripadvisor forums for better marketing decisions: Use Case Austria National Tourist Office. Destination Track, ENTER 2019 Conference, Nicosia, Cyprus, 2019.
Bo Xu, Julia Neidhardt, Yun Huang, Noshir Contractor. Capability, role, or relation: Collaboration in Dota2 combat teams. XXXVII Sunbelt Conference of the International Network for Social Network Analysis (INSNA), June 2017, Beijing, China.
Satyam Mukherjee, Yun Huang, Julia Neidhardt, Brian Uzzi and Noshir Contractor. Team assembly factors influencing the victor in competitive environment. International Conference on Computational Social Science (IC2S2), June 2016,Evanston, IL.
Yun Huang and Julia Neidhardt. From Networks to Space: Constructing Metric Spaces for Social interactions. Empirical Investigation of Social Space II, Bonn, 2015.
Julia Neidhardt, Yun Huang, and Noshir Contractor. Team vs. Team: Success Factors in a Multiplayer Online Battle Arena Game. Academy of Management Meeting, Vancouver, 2015.
Julia Neidhardt, Yun Huang, Hannes Werthner, and Noshir Contractor. Conditional Random Field Models as a Way to Capture Peer Influence in Social Networks. Sunbelt XXXV, Brighton, 2015
Julia Neidhardt, Yun Huang, and Noshir Contractor. Assembly factors influencing the victor in head to head short duration team competitions in a multiplayer online battle arena game. Sunbelt XXXIV, St. Pete Beach, FL, USA, 2014.
Julia Neidhardt and Liselotte Tschepen. X2 - Ein Jahr Frauenförderungsprojekt an der Fakultät für Mathematik der Universität Wien. FiNuT 2008 - 34. Kongress von Frauen in Naturwissenschaft und Technik, Bonn, Germany, 2008.

Talks

Invited Talk at Birkbeck, University of London in London in November this year
Invited Talk at the 1st International Alan Turing Conference on Decision Support and Recommender Systems (DSRS-Turing 2019) in London in November this year
Invited Talk: Users are a complex phenomenon / It's happening, so what? Menschen und Maschinen. Visionen unserer digitalen Zukunft / Humans and Machines. Prospects for our Digital Future. Symposium zu 100 Jahre Frauenstudium an der TU Wien. TU Wien, Vienna, October 2019.
Invited Talk: Tourism Recommender Systems. The ACM Summer School on Recommender Systems. Univerity of Gothenburg, Gothenburg, Sweden, 2019.
Invited Talk: Social Influence and Opinion Forming in Online Social Networks. Complexity Science Hub (CSH) Talk. Complexity Science Hub, Vienna, 2018.
Invited Talk: Social Influence and Opinion Forming in Online Discussion Forums. Research Salon Artificial Intelligence.Angewandte Innovation Laboratory (AIL), Vienna, 2017.
Invited Talk: Modeling and Understanding Social Influence in Networks. Information & Database Systems Engineering Seminar. Free University of Bozen-Bolzano, Bozen, 2016.
Invited Talk: A Picture-based Approach for Travel Recommendations. Research Colloquium, School of Computing, DePaul University, Chicago, 2014.

Theses

Julia Neidhardt. Modeling and Understanding Social Influence in Groups and Networks, 2016 (PhD Thesis).
Julia Neidhardt. Einführung in die Theorie der p-adischen Zahlen und nichtarchimedischen Absolutbeträge, 2009 (Master's Thesis).

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