Julia Neidhardt
Univ.Ass.in Mag.a rer.nat. Dr.in techn.
Research Focus
- Information Systems Engineering: 100%
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/). Since 2023 she is UNESCO Co-Chair on Digital Humanism.
Roles
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PostDoc Researcher
Data Science, E194-04 -
Curriculum Commission for Business Informatics
Principal Member
Courses
2023W
- Digital Humanism / 194.072 / VU
- Generative AI / 194.154 / VU
- Interdisciplinary Project in Data Science / 194.147 / PR
- Research Methods / 194.078 / SE
- Research Seminar for Ph.D. Students / 188.423 / SE
- Social Network Analysis / 194.050 / VU
Projects
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Christian Doppler Labor für Weiterentwicklung des State-of-the-Art von Recommender-Systemen in mehreren Domänen
2022 – 2028 / Christian Doppler Research Association (CDG)
Publications: 150340 / 153156 / 175977 / 139725 / 153166 / 153161 / 153931 / 153050 -
Excalibur
2022 – 2023 / Austrian Research Promotion Agency (FFG) -
Digitaler Humanismus: digital health
2021 / Wirtschaftsagentur Wien Ein Fonds der Stadt Wien -
Dynamic Sentiment Analyses As Emotional Compass for the Digital Media Landscape
2020 – 2021 / Stadt Wien
Publications: 177094 / 153831 -
Diachronic Dynamics of Lexical Networks
2019 – 2021 / Austrian Academy of Sciences
Publication: 177100 -
Data Intelligence ¿ Tinka Proactive Services
2016 – 2017 / Deutsche Telekom AG -
Personalized representation of travelinformation to speed up the booking decision porcess
2014 – 2016 / Austrian Research Promotion Agency (FFG)
Publications
2022
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Bildung für den Frieden in einer digitalisierten Welt
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Hussak, M., Neidhardt, J., & Stilz, M. (2022, October 22). Bildung für den Frieden in einer digitalisierten Welt [Presentation]. make install PEACE Impulse für den Frieden #FIfFKon 2022, Berlin, Germany. http://hdl.handle.net/20.500.12708/153931
Project: CDL-RecSys (2022–2028) -
Social Network Analysis
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Neidhardt, J. (2022, October 5). Social Network Analysis [Presentation]. Course Social Network Analysis, University of Groningen, Netherlands (the).
Project: CDL-RecSys (2022–2028) -
Diversifying Sentiments in News Recommendation
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Sertkan, M., Althammer, S., Hofstätter, S., & Neidhardt, J. (2022). Diversifying Sentiments in News Recommendation. In Perspectives 2022. Proceedings of the Perspectives on the Evaluation of Recommender Systems Workshop 2022. PERSPECTIVES 2022 - Perspectives on the Evaluation of Recommender Systems Workshop co-located with the 16th ACM Conference on Recommender Systems, Seattle, WA, United States of America (the). https://doi.org/10.34726/3903
Download: PDF (329 KB)
Project: CDL-RecSys (2022–2028) -
Proceedings of the Workshop on Recommenders in Tourism (RecTour 2022)
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Neidhardt, J., Wörndl, W., Kuflik, T., Goldenberg, D., & Zanker, M. (Eds.). (2022). Proceedings of the Workshop on Recommenders in Tourism (RecTour 2022): Vol. Vol-3219. http://hdl.handle.net/20.500.12708/153161
Project: CDL-RecSys (2022–2028) -
The Role of Bias in News Recommendation in the Perception of the Covid-19 Pandemic
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Kolb, T. E., Nalis, I., Sertkan, M., & Neidhardt, J. (2022). The Role of Bias in News Recommendation in the Perception of the Covid-19 Pandemic. In Kolb Thomas (Ed.), Unofficial Proceedings of the 5th FAccTRec Workshop on Responsible Recommendation at RecSys 2022. https://doi.org/10.48550/ARXIV.2209.07608
Project: CDL-RecSys (2022–2028) -
Exploring Expressed Emotions for Neural News Recommendation
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Sertkan, M., & Neidhardt, J. (2022). Exploring Expressed Emotions for Neural News Recommendation. In UMAP ’22 Adjunct: Adjunct Proceedings of the 30th ACM Conference on User Modeling, Adaptation and Personalization (pp. 22–28). Association for Computing Machinery. https://doi.org/10.1145/3511047.3536414
Project: CDL-RecSys (2022–2028) -
Towards an Approach for Analyzing Dynamic Aspects of Bias and Beyond-Accuracy Measures
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Neidhardt, J., & Sertkan, M. (2022). Towards an Approach for Analyzing Dynamic Aspects of Bias and Beyond-Accuracy Measures. In L. Boratto, S. Faralli, M. Marras, & giovanni stilo (Eds.), Advances in Bias and Fairness in Information Retrieval (pp. 35–42). Springer Cham. https://doi.org/10.1007/978-3-031-09316-6_4
Project: CDL-RecSys (2022–2028) -
A Comparative Study of Data-Driven Models for Travel Destination Characterization
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Dietz, L. W., Sertkan, M., Myftija, S., Thimbiri Palage, S., Neidhardt, J., & Wörndl, W. (2022). A Comparative Study of Data-Driven Models for Travel Destination Characterization. Frontiers in Big Data, 5, Article 829939. https://doi.org/10.3389/fdata.2022.829939
Project: CDL-RecSys (2022–2028) -
Visualizing Parliamentary Speeches as Networks: the DYLEN Tool
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Yim, S.-B., Wünsche, K., Cetin, A., Neidhardt, J., Baumann, A., & Wissik, T. (2022). Visualizing Parliamentary Speeches as Networks: the DYLEN Tool. In D. Fišer, M. Eskevich, J. Lenardič, & F. de Jong (Eds.), Proceedings of the LREC 2022 ParlaCLARIN III Workshop on Creating, Enriching and Using Parliamentary Corpora (pp. 56–60). European Language Resources Association (ELRA). https://doi.org/10.34726/4105
Download: Publication (1.02 MB)
Project: DYLEN (2019–2021) -
The ALPIN Sentiment Dictionary: Austrian Language Polarity in Newspapers
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Kolb, T., Sekanina, K., Kern, B. M. J., Neidhardt, J., Wissik, T., & Baumann, A. (2022). The ALPIN Sentiment Dictionary: Austrian Language Polarity in Newspapers. In LREC 2022 Conference Proceedings (pp. 4708–4716). European Language Resources Association. https://doi.org/10.34726/4101
Download: PDF (604 KB)
Project: DYSEN (2020–2021) - It Is Simple, It Is Complicated. Perspectives on Digital Humanism. / Neidhardt, J., Werthner, H., & Woltran, S. (2022). It Is Simple, It Is Complicated. Perspectives on Digital Humanism. In H. Werthner, E. Prem, E. A. Lee, & C. Ghezzi (Eds.), Perspectives on Digital Humanism (pp. 335–342). Springer. http://hdl.handle.net/20.500.12708/30705
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
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Creating an Austrian language polarity dictionary with the crowd
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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. http://hdl.handle.net/20.500.12708/153831
Download: Slides of the Presentation (1.08 MB)
Project: DYSEN (2020–2021) - 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://hdl.handle.net/20.500.12708/24941
- 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
- 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
- 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
- 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
- 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
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What is the “Personality” of a tourism destination?
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Sertkan, M., Neidhardt, J., & Werthner, H. (2019). What is the “Personality” of a tourism destination? Information Technology and Tourism. https://doi.org/10.1007/s40558-018-0135-6
Download: PDF (2.52 MB) - Destinations: ENTER2020 Special Issue of eRTR / Neidhardt, J., Wörndl, W., & Morris Paris, C. (2019). Destinations: ENTER2020 Special Issue of eRTR. E-Review of Tourism Research (ERTR), 17(2), 1–2. http://hdl.handle.net/20.500.12708/144239
- Innovation: ENTER2020 Special Issue of eRTR. / Neidhardt, J., Wörndl, W., & Morris Paris, C. (2019). Innovation: ENTER2020 Special Issue of eRTR. E-Review of Tourism Research (ERTR), 17(3), 1–2. http://hdl.handle.net/20.500.12708/144238
- Social Media: ENTER2020 Special Issue of eRTR / Neidhardt, J., Wörndl, W., & Morris Paris, C. (2019). Social Media: ENTER2020 Special Issue of eRTR. E-Review of Tourism Research (ERTR), 17(4), 1–2. http://hdl.handle.net/20.500.12708/144236
- Von Reisezielmerkmalen zur Reisezielpersönlichkeit / Sertkan, M., Neidhardt, J., & Werthner, H. (2019). Von Reisezielmerkmalen zur Reisezielpersönlichkeit. Tourismuswissen - Quarterly, APRIL, 91–98. http://hdl.handle.net/20.500.12708/143937
- It's happening, so what? / Neidhardt, J. (2019). It’s happening, so what? Menschen und Maschinen. Visionen unserer digitalen Zukunft, TU Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/87036
- Recommender Systems and Decision-making in the Tourism Domain. / Neidhardt, J. (2019). Recommender Systems and Decision-making in the Tourism Domain. International Alan Turing Conference on Decision Support and Recommender Systems (DSRS-Turing’19), London, UK, EU. http://hdl.handle.net/20.500.12708/87037
- NutzerInnen sind ein komplexes Phänomen. / Neidhardt, J. (2019). NutzerInnen sind ein komplexes Phänomen. Menschen und Maschinen. Visionen unserer digitalen Zukunft, TU Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/87035
- Information and Communication Technologies in Tourism 2019 / Pesonen, J., & Neidhardt, J. (Eds.). (2019). Information and Communication Technologies in Tourism 2019. Springer. https://doi.org/10.1007/978-3-030-05940-8
- Preference Networks and Non-Linear Preferences in Group Recommendations / Delic, A., Ricci, F., & Neidhardt, J. (2019). Preference Networks and Non-Linear Preferences in Group Recommendations. In IEEE/WIC/ACM International Conference on Web Intelligence. WI’19 IEEE/WIC/ACM International Conference on Web Intelligence, Thessaloniki, Greece, EU. https://doi.org/10.1145/3350546.3352556
- From Pictures to Touristic Profiles: A Deep-Learning Based Approach / Sertkan, M., Neidhardt, J., & Werthner, H. (2019). From Pictures to Touristic Profiles: A Deep-Learning Based Approach. In ProceedingsDSRS-Turing´19. (pp. 75–78). http://hdl.handle.net/20.500.12708/58129
- The Potential of Chatbots: Analysis of Chatbot Conversations / Akhtar, M., Neidhardt, J., & Werthner, H. (2019). The Potential of Chatbots: Analysis of Chatbot Conversations. In 2019 IEEE 21st Conference on Business Informatics (CBI). 21st IEEE International Conference on Business Informatics (CBI 2019), Moscow, Russia, Non-EU. https://doi.org/10.1109/cbi.2019.00052
- Documents, Topics, and Authors: Text Mining of Online News / Sertkan, M., Neidhardt, J., & Werthner, H. (2019). Documents, Topics, and Authors: Text Mining of Online News. In 2019 IEEE 21st Conference on Business Informatics (CBI). 21st IEEE International Conference on Business Informatics (CBI 2019), Moscow, Russia, Non-EU. https://doi.org/10.1109/cbi.2019.00053
- RecTour 2019 / Neidhardt, J., Wörndl, W., Kuflik, T., Zanker, M., & Barbu, C.-M. (2019). RecTour 2019. In Proceedings of the 13th ACM Conference on Recommender Systems. ACM Digital Library. https://doi.org/10.1145/3298689.3346969
- A Framework for Recommender Systems Based on a Finite Multidimensional Model Space. / Seyfang, L., & Neidhardt, J. (2019). A Framework for Recommender Systems Based on a Finite Multidimensional Model Space. In Proceedings of the ACM Workshop of Recommenders in Tourism (RecTour) 2019 (pp. 27–31). http://hdl.handle.net/20.500.12708/57580
- DYLEN: Diachronic Dynamics of Lexical Networks. / Baumann, A., Neidhardt, J., & Wissik, T. (2019). DYLEN: Diachronic Dynamics of Lexical Networks. In Poster Proceedings of 2nd Conference on Language, Data and Knowledge (LDK 2019) (pp. 1–5). http://hdl.handle.net/20.500.12708/55541
- Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2019 at ACM RecSys, CEUR Workshop Proceedings / Neidhardt, J., Wörndl, W., Kuflik, T., Zanker, M., & Barbu, C.-M. (Eds.). (2019). Proceedings of the Workshop on Recommenders in Tourism (RecTour) 2019 at ACM RecSys, CEUR Workshop Proceedings. ACM. http://hdl.handle.net/20.500.12708/24690
- ENTER 2019 - the 26th Annual eTourism Conference, e-Review of Tourism Research (eRTR), Volume 16 Issue 2-3 2019 Applied Research Notes 1 / Pesonen, J., Neidhardt, J., & Morris Paris, C. (Eds.). (2019). ENTER 2019 - the 26th Annual eTourism Conference, e-Review of Tourism Research (eRTR), Volume 16 Issue 2-3 2019 Applied Research Notes 1. e-Review of Tourism Research (eRTR). http://hdl.handle.net/20.500.12708/24689
2018
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IT and tourism: still a hot topic, but do not forget IT
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Neidhardt, J., & Werthner, H. (2018). IT and tourism: still a hot topic, but do not forget IT. Information Technology and Tourism. https://doi.org/10.1007/s40558-018-0115-x
Download: PDF (679 KB) -
An observational user study for group recommender systems in the tourism domain
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Delic, A., Neidhardt, J., Nguyen, T. N., & Ricci, F. (2018). An observational user study for group recommender systems in the tourism domain. Information Technology and Tourism, 19(1–4), 87–116. https://doi.org/10.1007/s40558-018-0106-y
Download: PDF (1.07 MB) - Pictures as a tool for matching tourist preferences with destinations. / Grossmann, W., Sertkan, M., Neidhardt, J., & Werthner, H. (2018). Pictures as a tool for matching tourist preferences with destinations. In M. Augstein, E. Herder, & W. Wörndl (Eds.), Personalized Human-Computer Interaction. (pp. 1–5). DeGruyter. http://hdl.handle.net/20.500.12708/29973
- Automated Assignment of Hotel Descriptions to Travel Behavioural Patterns / Glatzer, L., Neidhardt, J., & Werthner, H. (2018). Automated Assignment of Hotel Descriptions to Travel Behavioural Patterns. In Information and Communication Technologies in Tourism 2018 (pp. 409–421). Springer. https://doi.org/10.1007/978-3-319-72923-7_31
- Special Section on Recommender Systems in Tourism / Neidhardt, J., Kuflik, T., & Wörndl, W. (2018). Special Section on Recommender Systems in Tourism. Information Technology and Tourism, 19(1–4), 83–85. https://doi.org/10.1007/s40558-018-0111-1
- Prior shared success predicts victory in team competitions / Mukherjee, S., Huang, Y., Neidhardt, J., Uzzi, B., & Contractor, N. (2018). Prior shared success predicts victory in team competitions. Nature Human Behaviour, 3(1), 74–81. https://doi.org/10.1038/s41562-018-0460-y
- RecTour 2018. Workshop on Recommenders in Tourism / Neidhardt, J., Wörndl, W., Kuflik, T., & Zanker, M. (Eds.). (2018). RecTour 2018. Workshop on Recommenders in Tourism (Vol. 2222). CEUR-WS.org. http://hdl.handle.net/20.500.12708/24558
- Social Influence and Opinion Forming in Online Social Networks. / Neidhardt, J. (2018). Social Influence and Opinion Forming in Online Social Networks. Complexity Science Hub, Wien, Austria. http://hdl.handle.net/20.500.12708/86851
- ACM recsys workshop on recommenders in tourism (rectour 2018) / Neidhardt, J., Wörndl, W., Kuflik, T., & Zanker, M. (2018). ACM recsys workshop on recommenders in tourism (rectour 2018). In Proceedings of the 12th ACM Conference on Recommender Systems. ACM Digital Library. https://doi.org/10.1145/3240323.3240341
- Group Decision Making and Group Recommendations in Tourism Domain / Delic, A., Neidhardt, J., & Werthner, H. (2018). Group Decision Making and Group Recommendations in Tourism Domain. In CBI 2018 - Proceedings of the 20th IEEE International Conference on Business Informatics (p. 10). IEEE. http://hdl.handle.net/20.500.12708/57392
- How to Use Social Relationships in Group Recommenders / Delic, A., Masthoff, J., Neidhardt, J., & Werthner, H. (2018). How to Use Social Relationships in Group Recommenders. In Proceedings of the 26th Conference on User Modeling, Adaptation and Personalization. UMAP 2018: 26th Conference on User Modeling, Adaptation and Personalization, Singapore, Non-EU. ACM New York. https://doi.org/10.1145/3209219.3209226
- Mapping of Tourism Destinations to Travel Behavioural Patterns / Sertkan, M., Neidhardt, J., & Werthner, H. (2018). Mapping of Tourism Destinations to Travel Behavioural Patterns. In Information and Communication Technologies in Tourism 2018 (pp. 422–434). Springer, Cham. https://doi.org/10.1007/978-3-319-72923-7_32
2017
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Predicting happiness: user interactions and sentiment analysis in an online travel forum
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Neidhardt, J., Rümmele, N., & Werthner, H. (2017). Predicting happiness: user interactions and sentiment analysis in an online travel forum. Information Technology & Tourism, 17(1), 101–119. https://doi.org/10.1007/s40558-017-0079-2
Download: PDF (1.16 MB) - Network Analysis on the Austrian Media Corpus / Grill, G., Neidhardt, J., & Werthner, H. (2017). Network Analysis on the Austrian Media Corpus. In VSS 2017 - Vienna young Scientists Symposium (pp. 128–129). Book-of-Abstracts.com. http://hdl.handle.net/20.500.12708/57171
- A Comprehensive Approach to Group Recommendations in the Travel and Tourism Domain / Delic, A., & Neidhardt, J. (2017). A Comprehensive Approach to Group Recommendations in the Travel and Tourism Domain. In Adjunct Publication of the 25th Conference on User Modeling, Adaptation and Personalization. UMAP’17 - 25th Conference on User Modeling, Adaptation and Personalization, Bratislava, Slovakia, EU. ACM. https://doi.org/10.1145/3099023.3099076
- Travellers and Their Joint Characteristics Within the Seven-Factor Model / Neidhardt, J., & Werthner, H. (2017). Travellers and Their Joint Characteristics Within the Seven-Factor Model. In ENTER Conference, Information and Communication Technologies in Tourism 2017 (pp. 503–515). Springer. http://hdl.handle.net/20.500.12708/56751
- Ontology-based Matchmaking to Provide Personalized Recommendations for Tourists / Grün, C., Neidhardt, J., & Werthner, H. (2017). Ontology-based Matchmaking to Provide Personalized Recommendations for Tourists. In ENTER Conference, Information and Communication Technologies in Tourism 2017 (pp. 3–14). Springer. http://hdl.handle.net/20.500.12708/56750
- Researching Individual Satisfaction with Group Decisions in Tourism: Experimental Evidence / Delic, A., Neidhardt, J., Rook, L., Werthner, H., & Zanker, M. (2017). Researching Individual Satisfaction with Group Decisions in Tourism: Experimental Evidence. In ENTER Conference, Information and Communication Technologies in Tourism 2017 (pp. 73–84). Springer. http://hdl.handle.net/20.500.12708/56749
- RecTour 2017 / Neidhardt, J., Fesenmaier, D. R., Kuflik, T., & Wörndl, W. (2017). RecTour 2017. In Proceedings of the Eleventh ACM Conference on Recommender Systems. ACM. https://doi.org/10.1145/3109859.3109962
- Proceedings of the 2nd Workshop on Recommenders in Tourism (RecTour) co-located with 11th ACM Conference on Recommender Systems (RecSys 2017) / Proceedings of the 2nd Workshop on Recommenders in Tourism (RecTour) co-located with 11th ACM Conference on Recommender Systems (RecSys 2017). (2017). In J. Neidhardt, D. Fesenmaier, T. Kuflik, & W. Wörndl (Eds.), CEUR Workshop Proceedings. CEUR-WS.org. http://hdl.handle.net/20.500.12708/24390
2016
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Modeling and understanding social influence in groups and networks
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Neidhardt, J. (2016). Modeling and understanding social influence in groups and networks [Dissertation, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2016.37208
Download: PDF (15.6 MB) - 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
- 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
- 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
- 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
- Why Players Leave: Exploring Major Factors of Quitting EverQuest II / Huang, Y., Neidhardt, J., & Contractor, N. (2014). Why Players Leave: Exploring Major Factors of Quitting EverQuest II. 2014-Sunbelt XXXIV, St. Pete Beach, FL, USA, Non-EU. http://hdl.handle.net/20.500.12708/86040
- Assembly factors influencing the victor in head to head short duration team competitions in a multiplayer online battle arena game / Neidhardt, J., Huang, Y., & Contractor, N. (2014). Assembly factors influencing the victor in head to head short duration team competitions in a multiplayer online battle arena game. 2014-Sunbelt XXXIV, St. Pete Beach, FL, USA, Non-EU. http://hdl.handle.net/20.500.12708/86039
- A picture-based approach for travel recommendations / Neidhardt, J. (2014). A picture-based approach for travel recommendations. Research Colloquium, School of Computing, DePaul University, Chicago, USA, Non-EU. http://hdl.handle.net/20.500.12708/85978
- Eliciting the users' unknown preferences / Neidhardt, J., Schuster, R., Seyfang, L., & Werthner, H. (2014). Eliciting the users’ unknown preferences. In Proceedings of the 8th ACM Conference on Recommender systems - RecSys ’14. RecSys ’14 Proceedings of the 8th ACM Conference on Recommender systems, Silicon Valley, USA, Non-EU. ACM. https://doi.org/10.1145/2645710.2645767
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
Supervisions
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Network Analysis on the Austrian Media Corpus: Examining measures of co-occurrence between entities in Austrian media
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Grill, G. (2023). Network Analysis on the Austrian Media Corpus: Examining measures of co-occurrence between entities in Austrian media [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2023.41932
Download: PDF (12.1 MB) -
COVID-19 and Populism in Austrian News User Comments - A Machine Learning Approach
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Wagne, A. (2023). COVID-19 and Populism in Austrian News User Comments - A Machine Learning Approach [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2023.105940
Download: PDF (1.84 MB) -
Exploring Group Fairness in News Media Recommendations: Algorithms, Metrics, and Grouping
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Huebner, B. (2023). Exploring Group Fairness in News Media Recommendations: Algorithms, Metrics, and Grouping [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2023.107255
Download: PDF (870 KB) -
Exhibit rating prediction and vistior path prediction in a museum setting
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Furka, M. (2022). Exhibit rating prediction and vistior path prediction in a museum setting [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2022.96522
Download: PDF (2.48 MB) -
Dynamic sentiment analysis for measuring media bias
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Kolb, T. E. (2022). Dynamic sentiment analysis for measuring media bias [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2022.73300
Download: PDF (1.15 MB) -
Merging the gap between automated and human centered usability testing
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Yilmaz, C. Ö. (2022). Merging the gap between automated and human centered usability testing [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2022.88240
Download: PDF (2.94 MB) -
Personalized accommodation recommendations using deep learning, topic modeling and semantic approaches
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Wimmer, A. (2021). Personalized accommodation recommendations using deep learning, topic modeling and semantic approaches [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2021.58262
Download: PDF (2.42 MB) -
Measuring polarization in an online news forum
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Riemer, P. O. (2021). Measuring polarization in an online news forum [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2021.64166
Download: PDF (2.29 MB) -
Detecting local events using multiple social networking services and geographical clustering
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Schirmer, M. (2020). Detecting local events using multiple social networking services and geographical clustering [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2020.51945
Download: PDF (2.1 MB) -
Analyse einer dynamischen Sammlung von Zeitungsartikeln mit inhaltsbasierten Methoden
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Neumeyer, M. (2020). Analyse einer dynamischen Sammlung von Zeitungsartikeln mit inhaltsbasierten Methoden [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2020.70883
Download: PDF (1.94 MB) -
Reading between the lines of travelers: : Gained insights from user-generated content for destination marketing using text mining and predictive analytics
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Elashkr, T. (2019). Reading between the lines of travelers: : Gained insights from user-generated content for destination marketing using text mining and predictive analytics [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2019.43692
Download: PDF (2.58 MB) -
Evaluierung der Benutzerinteraktion in der Telekommunikationsindustrie : Evaluation of user interaction in the telecommunication industry
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Akhtar, M. (2019). Evaluierung der Benutzerinteraktion in der Telekommunikationsindustrie : Evaluation of user interaction in the telecommunication industry [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2019.41933
Download: PDF (3.73 MB) -
Classifying and mapping e-Tourism data sets
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Sertkan, M. (2018). Classifying and mapping e-Tourism data sets [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2018.16569
Download: PDF (8.35 MB) -
State-of-the-Art approaches for German language chat-bot development
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Boisgard, N. (2018). State-of-the-Art approaches for German language chat-bot development [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2018.47745
Download: PDF (3.32 MB) -
Quantitative analysis of tourism data using text mining
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Glatzer, L. (2017). Quantitative analysis of tourism data using text mining [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2017.29622
Download: PDF (4.66 MB) -
Web mining in online communities : a comparison of web crawling and mining tools and their economical appliance
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Winter, B. (2014). Web mining in online communities : a comparison of web crawling and mining tools and their economical appliance [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2014.21907
Download: PDF (5.92 MB) -
Analyse der Netzwerkstruktur des österreichischen E-Tourismus-Marktes und Bestimmung der zentralen Knoten
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Piazzi, R. (2011). Analyse der Netzwerkstruktur des österreichischen E-Tourismus-Marktes und Bestimmung der zentralen Knoten [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:1-44435
Download: PDF (5.25 MB)