TU Wien Informatics

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Julia Neidhardt

Univ.Ass.in Mag.a rer.nat. Dr.in techn.

Research Focus

  • Information Systems Engineering: 100%
Julia Neidhardt

About

Julia Neidhardt is a researcher at the Research Unit Data Science at TU Wien informatics with a background in mathematics and computer science. Previously she was a guest researcher at the Austrian Academy of Sciences as well as visiting scholar at Northwestern University, USA, and at the University of Geneva, Switzerland. Her research focuses on user modeling and recommender systems in tourism and in the news domain, developing approaches to capture online opinion-forming and online behavior, and digital humanism.

Her research is published in highly renowned conference proceedings and journals including Nature Human Behaviour. She regularly is invited to give talks on topics related to her research, among others at the Oxford Women in Computer Science - Distinguished Speaker Series at the University of Oxford. Julia Neidhardt is a senior program committee member of the ACM Conference on Recommender Systems (RecSys) and is an associate editor of the Journal of Information Technology &Tourism as well as a distinguished reviewer of the newly established journal ACM Transactions on Recommender Systems (TORS). She is research track co-chair of ACM UMAP 2023 (https://www.um.org/umap2023/), ENTER 2020 and ENTER 2019 and a co-organizer of a number of workshops and conferences. Julia Neidhardt is part of the Digital Humanism Initiative at TU Wien and board member of Center for Artificial Intelligence and Machine Learning (CAIML). She is the leader of the 2022 established Christian Doppler Lab for Recommender Systems an der TU Wien (https://recsys-lab.at/).

Roles

  • PostDoc Researcher
    Data Science, E194-04
  • Curriculum Commission for Business Informatics
    Principal Member

Contact

2022W

2023S

 

Note: Due to the rollout of TU Wien’s new publication database, the list below may be slightly outdated. Once the migration is complete, everything will be up to date again.

2022

2021

  • Network Science and e-Tourism / Neidhardt, J. (2021). Network Science and e-Tourism. In Z. Xiang, M. Fuchs, U. Gretzel, & W. Höpken (Eds.), Handbook of e-Tourism. Springer Cham. https://doi.org/10.1007/978-3-030-05324-6_33-1
  • Creating an Austrian language polarity dictionary with the crowd / Kolb, T. E., Sekanina, K., Kern, B. M. J., Neidhardt, J., Baumann, A., & Wissik, T. (2021, December 11). Creating an Austrian language polarity dictionary with the crowd [Conference Presentation]. Workshop: “Österreichisches Treffen zu Sentimentinferenz (ÖTSI)” der Österreichischen Linguistik-Tagung 2021, Austria. / Project: DYSEN
  • Workshop on Recommenders in Tourism (RecTour) / Neidhardt, J., Wörndl, W., Kuflik, T., & Zanker, M. (2021). Workshop on Recommenders in Tourism (RecTour). In Fifteenth ACM Conference on Recommender Systems. ACM. https://doi.org/10.1145/3460231.3470930
  • RecTour 2021. Workshop on Recommenders in Tourism 2021 / Neidhardt, J., Wörndl, W., Kuflik, T., & Zanker, M. (Eds.). (2021). RecTour 2021. Workshop on Recommenders in Tourism 2021 (Vol. 2974). CEUR-WS.org. http://hdl.handle.net/20.500.12708/24938
  • WebTour 2021. ACM WSDM Workshop on Web Tourism / Barbu, C.-M., Coba, L., Delic, A., Goldenberg, D., Kuflik, T., Zanker, M., & Neidhardt, J. (Eds.). (2021). WebTour 2021. ACM WSDM Workshop on Web Tourism (Vol. 2855). http://ceur-ws.org. http://hdl.handle.net/20.500.12708/24941
  • Verantwortung. KI und Verantwortung. / Neidhardt, J. (2021). Verantwortung. KI und Verantwortung. AI for GOOD, Wien, International. http://hdl.handle.net/20.500.12708/87288
  • Digital Humanism. / Neidhardt, J. (2021). Digital Humanism. 12th International Conference on Advances in Information Technology (IAIT2021), Bangkok, Thailand, Non-EU. http://hdl.handle.net/20.500.12708/87286
  • Digital Humanism. / Neidhardt, J. (2021). Digital Humanism. Business Treff: Digitaler Humanismus: digital Health, Wien, Austria. http://hdl.handle.net/20.500.12708/87285
  • ÖTSI and the polar(ity) landscape in Austria. / Neidhardt, J. (2021). ÖTSI and the polar(ity) landscape in Austria. Österreichisches Treffen zu Sentimentinferenz (ÖTSI) Österreichische Linguistik-Tagung 2021, Wien, Austria. http://hdl.handle.net/20.500.12708/87284
  • Digital Humanism Ringvorlesung "Introduction to Digital Humanities" / Neidhardt, J. (2021). Digital Humanism Ringvorlesung “Introduction to Digital Humanities.” Digital Humanism Ringvorlesung “Introduction to Digital Humanities”, University of Vienna, April 27, 2021, University of Vienna, Wien, Austria. http://hdl.handle.net/20.500.12708/87290
  • Digital Humanism. Digital Humanism - AI and Ethics / Neidhardt, J. (2021). Digital Humanism. Digital Humanism - AI and Ethics. 6th International B2B Software Days, Wien, International. http://hdl.handle.net/20.500.12708/87289
  • Imagine 21- Create your Future - Mission Impossible? / Neidhardt, J. (2021). Imagine 21- Create your Future - Mission Impossible? Imagine 21 - Create your Future - Mission Impossible?, Wien, Austria. http://hdl.handle.net/20.500.12708/87287
  • WebTour 2021 Workshop on Web Tourism / Kuflik, T., Barbu, C. M., Delic, A., Goldenberg, D., Neidhardt, J., Coba, L., & Zanker, M. (2021). WebTour 2021 Workshop on Web Tourism. In Proceedings of the 14th ACM International Conference on Web Search and Data Mining. ACM. https://doi.org/10.1145/3437963.3441836
  • Exploring Causal Relationships Among Emotional and Topical Trajectories in Political Text Data / Baumann, A., Hofmann, K., Kern, B., Marakasova, A., Neidhardt, J., & Wissik, T. (2021). Exploring Causal Relationships Among Emotional and Topical Trajectories in Political Text Data. In 3rd Conference on Language, Data and Knowledge (LDK 2021) (pp. 1–8). OASICS. https://doi.org/10.4230/OASIcs.LDK.2021.38
  • A review and cluster analysis of German polarity resources for sentiment analysis / Kern, B., Baumann, A., Kolb, T., Sekanina, K., Hofmann, K., Wissik, T., & Neidhardt, J. (2021). A review and cluster analysis of German polarity resources for sentiment analysis. In 3rd Conference on Language, Data and Knowledge (LDK 2021) (pp. 1–17). OASICS. https://doi.org/10.4230/OASIcs.LDK.2021.37
  • Semantische Netzwerke als Hilfsmittel für die Untersuchung des Begriffskomplexes Arbeit-Lohn-Vermögen im öffentlichen Diskurs Österreichs / Hofmann, K., Baumann, A., Marakasova, A., Neidhardt, J., & Wissik, T. (2021). Semantische Netzwerke als Hilfsmittel für die Untersuchung des Begriffskomplexes Arbeit-Lohn-Vermögen im öffentlichen Diskurs Österreichs. In Momentum 2021 Kongress (p. 12). http://hdl.handle.net/20.500.12708/58724

2020

  • e-Tourism beyond COVID-19: a call for transformative research. / Gretzel, U., Fuchs, M., Baggio, R., Hoepken, W., Law, R., Neidhardt, J., Pesonen, J., Zanker, M., & Xiang, Z. (2020). e-Tourism beyond COVID-19: a call for transformative research. Information Technology and Tourism, 22(2), 187–203. https://doi.org/10.1007/s40558-020-00181-3
  • Technology: ENTER2020 Special Issue of eRTR / Neidhardt, J., Wörndl, W., & Morris Paris, C. (2020). Technology: ENTER2020 Special Issue of eRTR. E-Review of Tourism Research (ERTR), 17(5), 1–2. http://hdl.handle.net/20.500.12708/141677
  • Special issue: perspectives on eTourism / Pesonen, J., & Neidhardt, J. (2020). Special issue: perspectives on eTourism. Information Technology and Tourism, 22(1), 1–3. https://doi.org/10.1007/s40558-020-00171-5
  • A Picture-based Approach to Travel Recommender Systems / Neidhardt, J. (2020). A Picture-based Approach to Travel Recommender Systems. BIDA Seminar, Birkbeck Institute For Data Analytics, University of London, London, UK, London, UK, EU. http://hdl.handle.net/20.500.12708/87127
  • A Picture-based Approach to Travel Recommender Systems / Neidhardt, J. (2020). A Picture-based Approach to Travel Recommender Systems. Distinguished Speakers: Oxford Women in Computer Science. Department of Computer Science. University of Oxford, Oxford, UK, EU. http://hdl.handle.net/20.500.12708/87126
  • Digital Humanism / Neidhardt, J., & Werthner, H. (2020). Digital Humanism. Homo Digitalis und die Conditio Humana: Mensch und Menschenbild im Zeitalter der Digitalisierung, Symposium, Bertalanffy Center for the Study of Systems Science (BCSSS), Wien (online), Austria. http://hdl.handle.net/20.500.12708/87125
  • Digitaler Humanismus / Neidhardt, J. (2020). Digitaler Humanismus. Arlt Symposium 2020, St. Pölten (online), Austria. http://hdl.handle.net/20.500.12708/87124
  • Digital Humanism / Neidhardt, J. (2020). Digital Humanism. Women in Data Science Vienna, Vienna (online), Austria. http://hdl.handle.net/20.500.12708/87123
  • Information and Communication Technologies in Tourism 2020 / Neidhardt, J., & Wörndl, W. (Eds.). (2020). Information and Communication Technologies in Tourism 2020. Springer International Publishing. https://doi.org/10.1007/978-3-030-36737-4
  • Comparing Lexical Usage in Political Discourse across Diachronic Corpora. / Hofmann, K., Marakasova, A., Baumann, A., Neidhardt, J., & Wissik, T. (2020). Comparing Lexical Usage in Political Discourse across Diachronic Corpora. In Proceedings of the Second ParlaCLARIN Workshop. Language Resources and Evaluation Conference (LREC 2020), Marseille, 11-16 May 2020. (pp. 58–65). ACL Anthology. http://hdl.handle.net/20.500.12708/58393
  • Semantic shifts in the Austrian public discourse: A lexical networks approach / Baumann, A., Hofmann, K., Marakasova, A., Neidhardt, J., & Wissik, T. (2020). Semantic shifts in the Austrian public discourse: A lexical networks approach. In 42nd Annual Conference of the German Linguistic Society (DGfS 2020) (p. 1). http://hdl.handle.net/20.500.12708/58392
  • PicTouRe - A Picture-Based Tourism Recommender / Sertkan, M., Neidhardt, J., & Werthner, H. (2020). PicTouRe - A Picture-Based Tourism Recommender. In Fourteenth ACM Conference on Recommender Systems. RecSys 2020 - 14th ACM Conference on Recommender Systems, Rio De Janeiro, Brazil (online), Non-EU. Association for Computing Machinery, New York, United States. https://doi.org/10.1145/3383313.3411526
  • Eliciting Touristic Profiles: A User Study on Picture Collections / Sertkan, M., Neidhardt, J., & Werthner, H. (2020). Eliciting Touristic Profiles: A User Study on Picture Collections. In T. Kuflik, I. Torre, R. Burke, & C. Gena (Eds.), Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization. Association for Computing Machinery, New York, NY, USA. https://doi.org/10.1145/3340631.3394868
  • From Pictures to Travel Characteristics: Deep Learning-Based Profiling of Tourists and Tourism Destinations / Sertkan, M., Neidhardt, J., & Werthner, H. (2020). From Pictures to Travel Characteristics: Deep Learning-Based Profiling of Tourists and Tourism Destinations. In J. Neidhardt & W. Wörndl (Eds.), Information and Communication Technologies in Tourism 2020 (pp. 142–153). Springer. https://doi.org/10.1007/978-3-030-36737-4_12
  • Short-term Semantic Shifts and their Relation to Frequency Change / Marakasova, A., & Neidhardt, J. (2020). Short-term Semantic Shifts and their Relation to Frequency Change. In Proceedings of the Probability and Meaning Conference (PaM 2020) (pp. 146–153). http://hdl.handle.net/20.500.12708/55595

2019

2018

2017

2016

  • Research Methods for Group Recommender Systems / Delic, A., Neidhardt, J., Nguyen, T. N., & Ricci, F. (2016). Research Methods for Group Recommender Systems. In Proceedings of the Workshop on Recommenders in Tourism (RecTour 2016) (pp. 30–37). CEUR-WS.org. http://hdl.handle.net/20.500.12708/56515
  • Observing Group Decision Making Processes / Delic, A., Neidhardt, J., Nguyen, T. N., Ricci, F., Rook, L., Werthner, H., & Zanker, M. (2016). Observing Group Decision Making Processes. In Proceedings of the 10th ACM Conference on Recommender Systems. 10th ACM Conference on Recommender Systems, Boston, MA, USA, Non-EU. ACM. https://doi.org/10.1145/2959100.2959168
  • RecTour 2016 / Fesenmaier, D. R., Kuflik, T., & Neidhardt, J. (2016). RecTour 2016. In Proceedings of the 10th ACM Conference on Recommender Systems. Boston, MA, USA, Austria. ACM. https://doi.org/10.1145/2959100.2959205
  • Can We Predict Your Sentiments by Listening to Your Peers? / Neidhardt, J., Rümmele, N., & Werthner, H. (2016). Can We Predict Your Sentiments by Listening to Your Peers? In Information and Communication Technologies in Tourism 2016 (pp. 593–603). Springer International Publishing. https://doi.org/10.1007/978-3-319-28231-2_43
  • Are Sun Lovers nervous? / Delic, A., Neidhardt, J., & Werthner, H. (2016). Are Sun Lovers nervous? In ENTER 2016: Volume 7. ENTER Conference 2016, Bilbao, Spain, EU. e-Review of Tourism Research. http://hdl.handle.net/20.500.12708/56264
  • Proceedings of the Workshop on Recommenders in Tourism (RecTour) co-located with 10th ACM Conference on Recommender Systems (RecSys 2016) / Proceedings of the Workshop on Recommenders in Tourism (RecTour) co-located with 10th ACM Conference on Recommender Systems (RecSys 2016). (2016). In D. Fesenmaier, T. Kuflik, & J. Neidhardt (Eds.), CEUR Workshop Proceedings. CEUR-WS.org. http://hdl.handle.net/20.500.12708/24389

2015

  • Future research issues in IT and tourism / Werthner, H., Alzua-Sorzabal, A., Cantoni, L., Dickinger, A., Gretzel, U., Jannach, D., Neidhardt, J., Pröll, B., Ricci, F., Scaglione, M., Stangl, B., Stock, O., & Zanker, M. (2015). Future research issues in IT and tourism. Information Technology and Tourism, 15(1), 1–15. https://doi.org/10.1007/s40558-014-0021-9
  • A picture-based approach to recommender systems / Neidhardt, J., Seyfang, L., Schuster, R., & Werthner, H. (2015). A picture-based approach to recommender systems. Information Technology and Tourism, 15(1), 49–69. https://doi.org/10.1007/s40558-014-0017-5
  • Inter-organizational success factors: a cause and effect model / Krathu, W., Pichler, C., Xiao, G., Werthner, H., Neidhardt, J., Zapletal, M., & Huemer, C. (2015). Inter-organizational success factors: a cause and effect model. Information Systems and E-Business Management, 13(3), 553–593. https://doi.org/10.1007/s10257-014-0258-z
  • Conditional Random Field Models as a Way to Capture Peer Influence in Social Networks / Neidhardt, J., Huang, Y., Werthner, H., & Contractor, N. (2015). Conditional Random Field Models as a Way to Capture Peer Influence in Social Networks. 2015-Sunbelt XXXV, Brighton, UK, EU. http://hdl.handle.net/20.500.12708/86041
  • Computational Analyses of Network Data / Neidhardt, J. (2015). Computational Analyses of Network Data. Vienna Summer School on Digital Humanities, Vienna, Austria. http://hdl.handle.net/20.500.12708/86175
  • From Networks to Space: Constructing Metric Spaces for Social Interactions / Huang, Y., & Neidhardt, J. (2015). From Networks to Space: Constructing Metric Spaces for Social Interactions. Empirical Investigation of Social Space II, Bonn, Germany, EU. http://hdl.handle.net/20.500.12708/86174
  • Learning the Role and Behavior of Users in Group Decision Making / Sacharidis, D., Delic, A., & Neidhardt, J. (2015). Learning the Role and Behavior of Users in Group Decision Making. In G. Mouzhi & F. Ricci (Eds.), Proceedings of the 2nd International Workshop on Decision Making and Recommender Systems (pp. 25–28). CEUR-WS.org. http://hdl.handle.net/20.500.12708/56269
  • Team vs. Team: Success Factors in a Multiplayer Online Battle Arena Game / Neidhardt, J., Huang, Y., & Contractor, N. (2015). Team vs. Team: Success Factors in a Multiplayer Online Battle Arena Game. In Academy of Management Proceedings (p. 18725). https://doi.org/10.5465/ambpp.2015.18725abstract
  • What Can We Learn From Review Data? / Neidhardt, J., Pobiedina, N., & Werthner, H. (2015). What Can We Learn From Review Data? In ENTER 2015: Volume 6 (p. 5). e-Review of Tourism Research. http://hdl.handle.net/20.500.12708/55856

2014

2013

  • Social Influence Analysis in Online Travel Communities / Neidhardt, J. (2013). Social Influence Analysis in Online Travel Communities. ENTER Conference 2013, Innsbruck, Austria. https://doi.org/10.1007/978-3-642-36309-2
  • On Successful Team Formation: Statistical Analysis of a Multiplayer Online Game / Pobiedina, N., Neidhardt, J., Calatrava Moreno, M. del C., Grad-Gyenge, L., & Werthner, H. (2013). On Successful Team Formation: Statistical Analysis of a Multiplayer Online Game. In 2013 IEEE 15th Conference on Business Informatics. The 15th IEEE Conference on Business Informatics (CBI), Vienna, Austria. IEEE. https://doi.org/10.1109/cbi.2013.17
  • Ranking Factors of Team Success / Pobiedina, N., Neidhardt, J., Calatrava Moreno, M. del C., & Werthner, H. (2013). Ranking Factors of Team Success. In WWW 2013 Companion (pp. 1185–1193). Companion Publication of the IW3C2 WWW 2013 Conference. http://hdl.handle.net/20.500.12708/54595
  • Social Influence Analysis Networks and Teams / Neidhardt, J. (2013). Social Influence Analysis Networks and Teams. http://hdl.handle.net/20.500.12708/38664

2012

  • Towards an Intelligent Framework to Understand and Feed the Web / Fensel, A., Neidhardt, J., Pobiedina, N., Fensel, D., & Werthner, H. (2012). Towards an Intelligent Framework to Understand and Feed the Web. In W. Abramowicz, J. Domingue, & K. Węcel (Eds.), Business Information Systems Workshops (pp. 255–266). Springer Heidelberg. https://doi.org/10.1007/978-3-642-34228-8_24
  • Network Analysis of the Austrian eTourism Web / Piazzi, R., Baggio, R., Neidhardt, J., & Werthner, H. (2012). Network Analysis of the Austrian eTourism Web. In Proceedings of ENTER Conference 2012 (pp. 356–367). Springer Wien New York. http://hdl.handle.net/20.500.12708/53860

2011

  • Destinations and the Web: a Network Analysis View / Piazzi, R., Baggio, R., Neidhardt, J., & Werthner, H. (2011). Destinations and the Web: a Network Analysis View. Information Technology and Tourism, 13(3), 215–228. https://doi.org/10.3727/109830512x13283928066913

 

Note: Due to the rollout of TU Wien’s new publication database, the list below may be slightly outdated. Once the migration is complete, everything will be up to date again.