Putting ‘filter bubble’ effects to the test: evidence on the polarizing impact of ideology-based news recommendation from two experiments in Germany and the US
Ludwig, K.; Müller, P.; Nikolajevic, N.; Grote, A.
2025. Information, Communication & Society, 28 (13), 2321–2340. doi:10.1080/1369118X.2024.2435998

Finding the needle in the haystack—An interpretable sequential pattern mining method for classification problems
Grote, A.; Hariharan, A.; Weinhardt, C.
2025. Frontiers in Big Data, 8, Art.-Nr.: 1604887. doi:10.3389/fdata.2025.1604887

The Positive Impact of Metric Learning on Open Set Nearest Neighbor Classification
Grote, A.; Badewitz, W.; Knierim, M. T.; Weinhardt, C.
2024. Proceedings of the 57th Annual Hawaii International Conference on System Sciences : Hilton Hawaiian Village Waikiki Beach Resort, January 3-6, 2024. Ed.: T. Bui, IEEE Computer Society. doi:10.24251/HICSS.2024.130

How good are you? An empirical classification performance comparison of large language models with traditional open set recognition classifiers [short paper]
Grote, A.; Hariharan, A.; Knierim, M. T.; Weinhardt, C.
2024. 16th ZEUS Workshop, Ulm 2024, 29.02. - 01.03.2024, 27–32, RWTH Aachen

Unveiling Green Facades: Exploring the Confluence of Greenwashing and Fake News
Motz, M.; Koelbel, T.; Hariharan, A.
2024. Wirtschaftsinformatik 2024 Proceedings, Würzburg, 16.09.24-19.09.2024

NeMig - A Bilingual News Collection and Knowledge Graph about Migration
Iana, A.; Alam, M.; Grote, A.; Nikolajevic, N.; Ludwig, K.; Müller, P.; Weinhardt, C.; Paulheim, H.
2023. Proceedings of the International Workshop on News Recommendation and Analytics co-located with the 2023 ACM Conference on Recommender Systems (RecSys 2023), CEUR-WS

Time-Aware Data Profiling With Decision Tree Pattern Mining
Grote, A.; Badwitz, W.; Knierim, M. T.; Weinhardt, C.
2023. 2023 IEEE 25th Conference on Business Informatics (CBI), 1–7, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/CBI58679.2023.10187535

Towards Analyzing the Bias of News Recommender Systems Using Sentiment and Stance Detection
Alam, M.; Iana, A.; Grote, A.; Ludwig, K.; Müller, P.; Paulheim, H.
2022. Companion Proceedings of the Web Conference 2022 : WWW’22, Lyon, France, 25-29 April 2022. Ed.: Frédérique Laforest, 448–457, Association for Computing Machinery (ACM). doi:10.1145/3487553.3524674

Divided by the Algorithm? The (limited) effects of content- and sentiment-based news recommendation on affective, ideological, and perceived polarization
Ludwig, K.; Grote, A.; Iana, A.; Alam, M.; Paulheim, H.; Sack, H.; Weinhardt, C.; Müller, P.
2023. Social Science Computer Review, 41 (6), 2188–2210. doi:10.1177/08944393221149290

Facilitating Mixed Reality Public Participation for Modern Construction Projects: Guiding Project Planners with a Configurator
Schramm, L. T.; Hariharan, A.; Götz, T.; Fegert, J.; Schmidt, A. P.
2022. ArtsIT, Interactivity and Game Creation - Creative Heritage. New Perspectives from Media Arts and Artificial Intelligence. 10th EAI International Conference, ArtsIT 2021, Virtual Event, December 2-3, 2021, Proceedings. Ed.: M. Wölfel, 275–291, Springer International Publishing. doi:10.1007/978-3-030-95531-1_19

Ich sehe was, was du auch siehst. Über die Möglichkeiten von Augmented und Virtual Reality für die digitale Beteiligung von Bürger:innen in der Bau- und Stadtplanung
Fegert, J.; Pfeiffer, J.; Reitzer, P.; Götz, T.; Hariharan, A.; Pfeiffer-Leßmann, N.; Renner, P.; Pfeiffer, T.; Weinhardt, C.
2021. HMD, 58, 1180–1195. doi:10.1365/s40702-021-00772-6

Take Part Prototype: Creating New Ways of Participation Through Augmented and Virtual Reality [in press]
Fegert, J.; Pfeiffer, J.; Golubyeva, A.; Pfeiffer-Leßmann, N.; Hariharan, A.; Renner, P.; Pfeiffer, T.; Hefke, M.; Straub, T.; Weinhardt, C.
2019. 29th Workshop an Information Technologies and Systems (WITS), Munich Germany, December 18-20 2019. Ed.: Y. Lu

Exploring Flow Psychophysiology in Knowledge Work
Knierim, M. T.; Rissler, R.; Hariharan, A.; Nadj, M.; Weinhardt, C.
2018. Information systems and neuroscience : NeuroIS Retreat 2018, [Wien, 19.-21.06.2018]. Ed.: Fred D. Davis, 239–249, Springer. doi:10.1007/978-3-030-01087-4_29

Flow Neurophysiology in Knowledge Work: Electroencephalographic Observations from Two Cognitive Tasks
Knierim, M. T.; Nadj, M.; Hariharan, A.; Weinhardt, C.
2018. Proceedings of the 5th International Conference on Physiological Computing Systems (PhyCS 2018), Seville, E, September 19-21, 2018. Ed.: J.M. Belda Lois, 42–53, SciTePress

Emotion Feedback in Small Group Collaboration: A Research Agenda for Group Emotion Management Support Systems
Knierim, M. T.; Hariharan, A.; Dorner, V.; Weinhardt, C.
2017. GDN 2017, the 17th International Conference on Group Decision and Negotiation, which will take place at the University of Hohenheim, Stuttgart, Germany, 14th -18th August 2017, 191–202, Univ. Hohenheim

A Practical Guide for Human Lab Experiments in Information Systems Research : A Tutorial with Brownie
Jung, D.; Adam, M.; Dorner, V.; Hariharan, A.
2017. Journal of systems and information technology, 19 (3/4), 228–256. doi:10.1108/JSIT-06-2017-0049

Brownie: A Platform for Conducting NeuroIS Experiments
Hariharan, A.; Adam, M. T. P.; Dorner, V.; Lux, E.; Mueller, M. B.; Pfeiffer, J.; Weinhardt, C.
2017. Journal of the Association for Information Systems, 18 (4), 264–296

Live Biofeedback for Digital Collaboration
Knierim, M. T.; Hariharan, A.; Lux, E.; Dorner, V.; Weinhardt, C.
2016. 37th International Conference on Information Systems (ICIS), Workshop on the Digitization of the Individual (DOTI), Dublin, Ireland, December 11, 2016

A randomized tabu search-based approach for perfect stranger matching in economic experiments
Both, F.; Adamb, M. T. P.; Hariharan, A.; Dorner, V.; Lux, E.; Weinhardt, C.
2016. Economics letters, 145, 235–238. doi:10.1016/j.econlet.2016.06.028

Emotions and cognitive workload in economic decision processes - A NeuroIS Approach. PhD dissertation
Hariharan, A.
2016. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000057095

Investigating Emotional Influences in a Single-Decision Trading Experiment
Hariharan, A.; Astor, P. J.; Adam, M. T. P.
2013. NeuroPsychoEconomics Conference, Bonn, Germany, June 6 - 7, 2013

Examining Behavioral Biases Through a Single-decision trading experiment
Hariharan, A.; Astor, P. J.; Adam, M. T. P.
2013. 24th Subjective Probability, Utility, and Decision Making Conference, SPUDM 2013, Barcelona, Spain, 18. - 22. August 2013

Towards understanding the interplay of cognitive demand and arousal in auction bidding
Hariharan, A.; Adam, M. T. P.; Fuong, K.
2014. ECIS 2014 proceedings : 22th European Conference on Information Systems ; Tel Aviv, Israel, June 9-11, 2014. Ed.: M. Avital, Track 10/2, AIS eLibrary (AISeL)

Leveraging the Potential of NeuroIS for Business Analytics
Hariharan, A.; Kunze, J.; Adam, M. T. P.
2015. Proceedings of the 15th International Conference on Group Decision & Negotiation, GDN 2015, Warsaw, June 22 - 26, 2015. Ed.: B. Kamiński, 375–380, Warsaw School of Economics Pr

Impact of cognitive workload and emotional arousal on performance in cooperative and competitive interactions
Hariharan, A.; Dorner, V.; Adam, M. T. P.
2016. Information Systems and Neuroscience : Proceedingso of Gmunden Retreat on NeuroIS 2016, Gmunden, June 6-8, 2016. Ed.: F. Davis, 35–42, Springer-Verlag

Happy Birthday! Emotions and Cues to Trust on Consumer‑to‑consumer Market Platforms
Lux, E.; Hawlitschek, F.; Hariharan, A.; Adam, M. T. P.
2015. Proceedings of the 15th International Conference on Group Decision & Negotiation (GDN), Warsaw, Poland, June 22-26. Ed.: B. Kamiński, 369–373, Warsaw School of Economics Press

A NeuroIS Platform for Lab Experiments
Müller, M. B.; Hariharan, A.; Adam, M. T. P.
2014. Proceedings Gmunden Retreat on NeuroIS 2014, Gmunden, Austria, June 5-7, 2014. Ed.: F. Davis, 15–17