Barbara Keller

According to our database, Barbara Keller authored at least 41 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

The Russian invasion of Ukraine selectively depolarized the Finnish NATO discussion on Twitter.

Yan Xia, Antti Gronow, Arttu Malkamäki, Tuomas Ylä-Anttila, Barbara Keller, Mikko Kivelä

EPJ Data Sci., December, 2024

Nutzung von unterschiedlich strukturierten Daten zur Fehleranalyse in Produktionsbetrieben: Eine prototypische Beispielimplementierung.

Michael Möhring, Barbara Keller

HMD Prax. Wirtsch., October, 2024

Integrated or Segregated? User Behavior Change after Cross-Party Interactions on Reddit.

Yan Xia, Corrado Monti, Barbara Keller, Mikko Kivelä

CoRR, 2024

Data Analytics as a Service - Challenges and Opportunities: An Introduction to DAS-24.

Barbara Keller, Michael Möhring, Friedrich Augenstein

Proceedings of the 54. Jahrestagung der Gesellschaft für Informatik, 2024

2023

Advancing beyond technicism when managing big data in companies' decision-making.

Francesco Caputo, Barbara Keller, Michael Möhring, Luca Carrubbo, Rainer Schmidt

J. Knowl. Manag., 2023

Mental Health Coping Stories on Social Media: A Causal-Inference Study of Papageno Effect.

Yunhao Yuan, Koustuv Saha, Barbara Keller, Erkki Tapio Isometsä, Talayeh Aledavood

Proceedings of the ACM Web Conference 2023, 2023

Minority Stress Experienced by LGBTQ Online Communities during the COVID-19 Pandemic.

Yunhao Yuan, Gaurav Verma, Barbara Keller, Talayeh Aledavood

Proceedings of the Seventeenth International AAAI Conference on Web and Social Media, 2023

2022

How the Russian invasion of Ukraine depolarized the Finnish NATO discussion.

Yan Xia, Antti Gronow, Arttu Malkamäki, Tuomas Ylä-Anttila, Barbara Keller, Mikko Kivelä

CoRR, 2022

Vaccine Discourse on Twitter During the COVID-19 Pandemic.

Gabriel Lindelöf, Talayeh Aledavood, Barbara Keller

CoRR, 2022

The Impact of COVID-19 Pandemic on LGBTQ Online Communities.

Yunhao Yuan, Gaurav Verma, Barbara Keller, Talayeh Aledavood

CoRR, 2022

Empirical Insights into the Challenges of Implementing Digital Twins.

Michael Möhring, Barbara Keller, Charlotte-Fé Radowski, Sofia Blessmann, Verena Breimhorst, Kerstin Müthing

Proceedings of the Human Centred Intelligent Systems, 2022

Analytics in Industry 4.0: Investigating the Challenges of Unstructured Data.

Michael Möhring, Barbara Keller, Rainer Schmidt, Fabian Schönitz, Frederik Mohr, Max Scheuerle

Proceedings of the Perspectives in Business Informatics Research, 2022

2021

Efficient Load-Balancing through Distributed Token Dropping.

Sebastian Brandt, Barbara Keller, Joel Rybicki, Jukka Suomela, Jara Uitto

Proceedings of the SPAA '21: 33rd ACM Symposium on Parallelism in Algorithms and Architectures, 2021

Smart Contract Enabled Decentralized Reputation System for E-Commerce Reviews.

Carl Kugblenu, Petri Vuorimaa, Barbara Keller

Proceedings of the Internet of Things, Smart Spaces, and Next Generation Networks and Systems, 2021

Conceptualizing Artificial Intelligence-Based Service Ecosystems.

Alfred Zimmermann, Rainer Schmidt, Kurt Sandkuhl, Dierk Jugel, Christian M. Schweda, Michael Möhring, Barbara Keller

Proceedings of the Advances in the Human Side of Service Engineering, 2021

2020

Predictive Maintenance Information Systems: The Underlying Conditions and Technological Aspects.

Michael Möhring, Rainer Schmidt, Barbara Keller, Kurt Sandkuhl, Alfred Zimmermann

Int. J. Enterp. Inf. Syst., 2020

Brief Announcement: Efficient Load-Balancing Through Distributed Token Dropping.

Sebastian Brandt, Barbara Keller, Joel Rybicki, Jukka Suomela, Jara Uitto

Proceedings of the 34th International Symposium on Distributed Computing, 2020

Towards Engineering Artificial Intelligence-based Applications.

Rainer Schmidt, Alfred Zimmermann, Barbara Keller, Michael Möhring

Proceedings of the 24th IEEE International Enterprise Distributed Object Computing Workshop, 2020

Value Creation in Connectionist Artificial Intelligence - A Research Agenda.

Rainer Schmidt, Alfred Zimmermann, Michael Möhring, Barbara Keller

Proceedings of the 26th Americas Conference on Information Systems, 2020

2019

Datenbasierte Resilienzsteigerung von IT-Services.

Michael Möhring, Barbara Keller, Rainer Schmidt

HMD Prax. Wirtsch., 2019

Insights into Advanced Dynamic Pricing Systems at Hotel Booking Platforms.

Michael Möhring, Barbara Keller, Rainer Schmidt

Proceedings of the Information and Communication Technologies in Tourism 2019, 2019

Potentials of Smart Contracts-based Disintermediation in Additive Manufacturing Supply Chains.

Rainer Schmidt, Michael Möhring, Barbara Keller, Alfred Zimmermann

Proceedings of the 25th Americas Conference on Information Systems, 2019

2018

Empirical Insights in the Current Development of Smart Contracts.

Michael Möhring, Barbara Keller, Rainer Schmidt, Anna-Lena Rippin, Janine Schulz, Karina Brückner

Proceedings of the 22nd Pacific Asia Conference on Information Systems, 2018

Enabling Co-creation in Product Design Processes Using 3D-Printing Processes.

Michael Möhring, Rainer Schmidt, Barbara Keller, Jennifer Hamm, Sophie Scherzinger, Ann-Kristin Vorndran

Proceedings of the Business Process Management Workshops, 2018

2017

Digital Enterprise Architecture Management in Tourism - State of the Art and Future Directions.

Rainer Schmidt, Michael Möhring, Barbara Keller, Alfred Zimmermann, Martina Toni, Laura Di Pietro

Proceedings of the Intelligent Decision Technologies 2017 - Proceedings of the 9th KES International Conference on Intelligent Decision Technologies (KES-IDT 2017), 2017

Customer Relationship Management in a Public Cloud environment - Key influencing factors for European enterprises.

Rainer Schmidt, Michael Möhring, Barbara Keller

Proceedings of the 50th Hawaii International Conference on System Sciences, 2017

Using Smart Edge Devices to Integrate Consumers into Digitized Processes: The Case of Amazon Dash-Button.

Michael Möhring, Barbara Keller, Rainer Schmidt, Lara Pietzsch, Leila Karich, Carolin Berhalter, Karsten Kilian

Proceedings of the Business Process Management Workshops, 2017

2016

Benefits from Using Bitcoin: Empirical Evidence from a European Country.

Rainer Schmidt, Michael Möhring, Daniel Glück, Ralf-Christian Härting, Barbara Keller, Christopher Reichstein

Int. J. Serv. Sci. Manag. Eng. Technol., 2016

A lower bound for the distributed Lovász local lemma.

Sebastian Brandt, Orr Fischer, Juho Hirvonen, Barbara Keller, Tuomo Lempiäinen, Joel Rybicki, Jukka Suomela, Jara Uitto

Proceedings of the 48th Annual ACM SIGACT Symposium on Theory of Computing, 2016

Design of Dynamic Pricing Systems for Online-Retailer's-Core Functionalities and Qualitative Insights.

Rainer Schmidt, Michael Möhring, Barbara Keller

Proceedings of the 10th Mediterranean Conference on Information Systems, 2016

What Drives Users to Use CRM in a Public Cloud Environment? - Insights from European Experts.

Ralf-Christian Härting, Michael Möhring, Rainer Schmidt, Christopher Reichstein, Barbara Keller

Proceedings of the 49th Hawaii International Conference on System Sciences, 2016

Influencing Factors Increasing Popularity on Facebook - Empirical Insights from European Users.

Rainer Schmidt, Michael Möhring, Ralf-Christian Härting, Christopher Reichstein, Barbara Keller

Proceedings of the Business Information Systems - 19th International Conference, 2016

Data-Centered Platforms in Tourism: Advantages and Challenges for Digital Enterprise Architecture.

Barbara Keller, Michael Möhring, Martina Toni, Laura Di Pietro, Rainer Schmidt

Proceedings of the Business Information Systems Workshops, 2016

2015

Society in Graphs.

Barbara Keller

PhD thesis, 2015

Overcoming Obstacles with Ants.

Tobias Langner, Barbara Keller, Jara Uitto, Roger Wattenhofer

Proceedings of the 19th International Conference on Principles of Distributed Systems, 2015

Homophily and the Glass Ceiling Effect in Social Networks.

Chen Avin, Barbara Keller, Zvi Lotker, Claire Mathieu, David Peleg, Yvonne-Anne Pignolet

Proceedings of the 2015 Conference on Innovations in Theoretical Computer Science, 2015

Digitization - Perspectives for Conceptualization.

Rainer Schmidt, Alfred Zimmermann, Michael Möhring, Selmin Nurcan, Barbara Keller, Florian Bär

Proceedings of the Advances in Service-Oriented and Cloud Computing, 2015

Social-Data Driven Sales Processes in Local Clothing Retail Stores.

Barbara Keller, Rainer Schmidt, Michael Möhring, Ralf-Christian Härting, Alfred Zimmermann

Proceedings of the Business Process Management Workshops - BPM 2015, 13th International Workshops, Innsbruck, Austria, August 31, 2015

2014

How Even Tiny Influence Can Have a Big Impact!

Barbara Keller, David Peleg, Roger Wattenhofer

Proceedings of the Fun with Algorithms - 7th International Conference, 2014

2013

Convergence in (Social) Influence Networks.

Silvio Frischknecht, Barbara Keller, Roger Wattenhofer

Proceedings of the Distributed Computing - 27th International Symposium, 2013

2006

Combining signals from spotted cDNA microarrays obtained at different scanning intensities.

Hans-Peter Piepho, Barbara Keller, Nadine Hoecker, Frank Hochholdinger

Bioinform., 2006