Universität zu Köln

2024

Talari, Saber ORCID: 0000-0003-1368-781X, Birk, Sascha ORCID: 0000-0002-1340-9441, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Schneiders, Thorsten (2024). Sequential Clearing of Network-Aware Local Energy and Flexibility Markets in Community-Based Grids. IEEE Transactions on Smart Grid, 15 (1). pp. 405-417. ISSN 1949-3053

2023

Ahadi, Ramin ORCID: 0000-0002-8447-5008, Taudien, Anna and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Human versus automated agents: how user preferences affect future mobility systems. Project Report.

Birk, Sascha ORCID: 0000-0002-1340-9441, Talari, Saber ORCID: 0000-0003-1368-781X, Gebbran, Daniel ORCID: 0000-0001-9591-171X, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Schneiders, Thorsten (2023). Clearing and Pricing for Network-Aware Local Flexibility Markets using Distributed Optimization. In: Leading innovations for resilient and carbon-neutral power systems, pp. 1-6. IEEE Power & Energy Society. ISBN 978-1-6654-8778-8

Collins, John ORCID: 0000-0002-7881-4595, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Symeonidis, Andreas L. (2023). Energy Sustainability through Retail Electricity Markets. The Power Trading Agent Competition (Power TAC) Experience. Springer Nature. ISBN 978-3-031-39707-3

Collins, John ORCID: 0000-0002-7881-4595, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Symeonidis, Andreas L. (2023). Introduction. Aus dem Buch Energy Sustainability through Retail Electricity Markets. In: Energy Sustainability through Retail Electricity Markets, pp. 1-7. Springer Nature. ISBN 978-3-031-39707-3

Collins, John ORCID: 0000-0002-7881-4595, Page, Philipp and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Modeling a Customer Population in Power TAC: Electric Vehicle Chargers. In: Energy Sustainability through Retail Electricity Markets, pp. 9-23. Springer International Publishing. ISBN 978-3-031-39707-3

Collins, John ORCID: 0000-0002-7881-4595, Page, Philipp and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Modeling a Customer Population in Power TAC: Electric Vehicle Chargers. In: Energy Sustainability through Retail Electricity Markets, pp. 9-23. Springer Nature. ISBN 978-3-031-39707-3

Kahlen, Micha ORCID: 0009-0005-8302-6402, Schroer, Karsten ORCID: 0000-0002-5443-1696, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Gupta, Alok ORCID: 0000-0002-2097-1643 (2023). Smart Market-Driven Virtual Power Plants of Shared Electric Vehicles. In: Energy Sustainability through Retail Electricity Markets, pp. 197-218. Springer Nature. ISBN 978-3-031-39707-3

Kahlen, Micha ORCID: 0009-0005-8302-6402, Schroer, Karsten ORCID: 0000-0002-5443-1696, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Gupta, Alok ORCID: 0000-0002-2097-1643 (2023). Smart Markets for Real-Time Allocation of Multiproduct Resources: The Case of Shared Electric Vehicles. Information Systems Research. pp. 1-19. INFORMS. ISSN 1526-5536

Lan, Tian ORCID: 0009-0005-8331-1190, Li, Ziyue ORCID: 0000-0003-4983-9352, Li, Zhishuai ORCID: 0000-0003-3408-6300, Bai, Lei ORCID: 0000-0003-3378-7201, Li, Man ORCID: 0000-0003-3701-7722, Tsung, Fugee ORCID: 0000-0002-0575-8254, Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Zhao, Rui ORCID: 0000-0001-5874-131X and Zhang, Chen ORCID: 0000-0002-4767-9597 (2023). MM-DAG: Multi-task DAG Learning for Multi-modal Data - with Application for Traffic Congestion Analysis. In: KDD '23: Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, pp. 1188-1199. Association for Computing Machinery. ISBN 979-8-4007-0103-0

Li, Dedong, Li, Ziyue ORCID: 0000-0003-4983-9352, Li, Zhishuai ORCID: 0000-0003-3408-6300, Bai, Lei, Gong, Qingyuan, Sun, Lijun, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Zhao, Rui ORCID: 0000-0001-5874-131X (2023). A Critical Perceptual Pre-Trained Model for Complex Trajectory Recovery. In: Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Searching and Mining Large Collections of Geospatial Data, pp. 1-8. ACM Digital Library. ISBN 979-8-4007-0352-2

Li, Ziyue ORCID: 0000-0003-4983-9352, Yan, Hao ORCID: 0000-0002-4322-7323, Zhang, Chen ORCID: 0000-0002-4767-9597, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Tsung, Fugee ORCID: 0000-0002-0575-8254 (2023). Tensor Dirichlet Process Multinomial Mixture Model with Graphs for Passenger Trajectory Clustering. In: GeoAI '23: Proceedings of the 6th ACM SIGSPATIAL International Workshop on AI for Geographic Knowledge Discovery, pp. 121-128. ACM Digital Library. ISBN 979-8-4007-0348-5

Milkau, Frederik, Collins, John ORCID: 0000-0002-7881-4595 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Power TAC Experiment Manager: Support for Empirical Studies. In: Energy Sustainability through Retail Electricity Markets, pp. 219-235. Springer Nature. ISBN 978-3-031-39709-7

Naseri, Nastaran ORCID: 0000-0002-5239-1280, Talari, Saber ORCID: 0000-0003-1368-781X, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Collins, John ORCID: 0000-0002-7881-4595 (2023). Designing Retail Electricity Tariffs Using Reinforcement Learning. In: Energy Sustainability through Retail Electricity Markets, pp. 57-73. Springer International Publishing. ISBN 9783031397073

Rook, Laurens ORCID: 0000-0002-8781-9128, Bhattacharjee, Sudip and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Incorporating Social Values for Cooperation in Energy Trading and Balancing Research. In: Energy Sustainability through Retail Electricity Markets, pp. 179-196. Springer International Publishing. ISBN 978-3-031-39707-3

Rook, Laurens ORCID: 0000-0002-8781-9128, Dalen, Jan van ORCID: 0000-0002-0606-3366 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Nudging the Direction of Energy Tariff Selection: Lessons Learned from an Attribute Framing Experiment with Temporal Construal Levels. In: Energy Sustainability through Retail Electricity Markets, pp. 75-96. Springer Nature. ISBN 978-3-031-39707-3

Rook, Laurens ORCID: 0000-0002-8781-9128, Paundra, Joshua ORCID: 0000-0001-6557-3975, Dalen, Jan van ORCID: 0000-0002-0606-3366 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Understanding the collaborative consumption of sustainable products and services: the impact of psychological ownership. In: Research Handbook on Information Systems and the Environment, pp. 231-252. Edward Elgar Publishing. ISBN 978-1-80220-186-4

Truong, May ORCID: 0000-0003-2931-2684, Gupta, Alok ORCID: 0000-0002-2097-1643, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and van Heck, Eric ORCID: 0000-0002-8058-6640 (2023). The Effect of Posted Prices on Auction Prices: An Empirical Investigation of a Multichannel B2B Market. Management Information Systems Quarterly, 47 (4). pp. 1557-1584. Carlson School of Management. ISSN 0276-7783

Wörner, Anselma ORCID: 0000-0003-3369-6334, Tiefenbeck, Verena ORCID: 0000-0001-8827-5575 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2023). Blockchain-enabled markets: a literature review with a focus on decentralised energy markets. In: Research Handbook on Information Systems and the Environment, pp. 315-340. Edward Elgar Publishing. ISBN 9781802201864

2022

Abdelwahed, Ayman ORCID: 0000-0003-2473-102X, van den Berg, Pieter L. ORCID: 0000-0002-8550-6769, Brandt, Tobias ORCID: 0000-0002-2127-1921 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2022). A Real-Time Decision Support System to Improve Operations in Sustainable Transit Bus Networks. SSRN Electronic Journal. pp. 1-31. SSRN eLibrary. ISSN 1556-5068

Demircan, Muhammed, Ahadi, Ramin ORCID: 0000-0002-8447-5008 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2022). Sustainability vs. Price: Analysis of Electric Multi-Modal Vehicle Sharing Systems under Substitution Effects. Working Paper.

Demircan, Muhammed ORCID: 0000-0002-8194-717X, Schroer, Karsten ORCID: 0000-0002-5443-1696, Fritze, Martin Paul and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2022). To Differentiate Or Not To Differentiate? The Role of Product Characteristics in the Sharing Economy. Project Report.

Haucap, Justus, Kühling, Jürgen, Amin, Munib, Brunekreeft, Gert, Fouquet, Dörte, Grimm, Veronika, Gundel, Jörg, Kment, Martin, Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Kreusel, Jochen, Kreuter-Kirchhof, Charlotte, Liebensteiner, Mario, Moser, Albert, Ott, Marion ORCID: 0000-0001-5199-4664, Rehtanz, Christian, Wetzel, Heike, Meinhof, Jonathan, Wagner, Marlene, Borgmann, Miriam and Stephanos, Cyril (2022). Erneuerbare Energien effizient und wirksam fördern. Wirtschaftsdienst, 102 (9). pp. 694-702. ZBW. ISSN 1613-978X

Taudien, Anna, Fügener, Andreas ORCID: 0000-0002-4580-7444, Gupta, Alok ORCID: 0000-0002-2097-1643 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2022). Calibrating Users' Mental Models for Delegation to AI. Other.

Taudien, Anna, Fügener, Andreas ORCID: 0000-0002-4580-7444, Gupta, Alok ORCID: 0000-0002-2097-1643 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2022). The Effect of AI Advice on Human Confidence in Decision-Making. In: Proceedings of the 55th Hawaii International Conference on System Sciences, pp. 1-9. Western Periodicals Co..

2021

Ahadi, Ramin ORCID: 0000-0002-8447-5008, Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Collins, John ORCID: 0000-0002-7881-4595 and Daina, Nicolò ORCID: 0000-0002-5902-4651 (2021). Siting and Sizing of Charging Infrastructure for Shared Autonomous Electric Fleets. In: Proceedings of the 20th International Conference on Autonomous Agents and MultiAgent Systems, pp. 88-96. ISBN 978-1-4503-8307-3

Demircan, Muhammed ORCID: 0000-0002-8194-717X, Muires, Janik ORCID: 0000-0002-7931-7603 and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2021). Factors Influencing Demand in Free-Floating Vehicle Sharing Platforms: Real-World Evidence from Multimodality. ECIS Research Papers (137). Atlanta, Ga.: Association for Information Systems AIS.

Naseri, Nastaran ORCID: 0000-0002-5239-1280, Talari, Saber ORCID: 0000-0003-1368-781X, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Collins, John ORCID: 0000-0002-7881-4595 (2021). Sustainable Smart Electricity Markets. In: e-Energy '21. Proceedings of the Twelfth ACM International Conference on Future Energy Systems, pp. 290-291. Association for Computing Machinery. ISBN 978-1-4503-8333-2

2020

Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Schroer, Karsten ORCID: 0000-0002-5443-1696 (2020). Virtuelle Kraftwerke Aus Elektrofahrzeugen. mit uns. Zeitschrift für die Mitarbeiterinnen und Mitarbeiter der Universität zu Köln (März). pp. 14-15. Universität zu Köln.

Kienscherf, Philipp Artur ORCID: 0000-0001-7459-986X, Collins, John ORCID: 0000-0002-7881-4595, Joe-Wong, Carlee ORCID: 0000-0003-0785-9291, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Sen, Soumya (2020). Time-dependent electricity pricing using variable announcement horizons. Energy Informatics, 3 (14). pp. 1-21. Springer. ISSN 2520-8942

Schroer, Karsten ORCID: 0000-0002-5443-1696, Pohl, Maurice and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2020). To Substitute or to Supplement? Investigating the Heterogeneous Effects of Electric Scooter Platform Introduction on Micromobility. New York; NY: AIS electronic library AISeL.

2018

Koolen, Derck, Qui, Liangfei, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Gupta, Alok ORCID: 0000-0002-2097-1643 (2018). The Sustainability Tipping Point in Electricity Markets. In: ICIS 2017. Transforming Society with Digital Innovation, Association for Information Systems. ISBN 9780996683159

2017

Babic, Jurica ORCID: 0000-0001-8241-4116, Carvalho, Arthur, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Podobnik, Vedran (2017). Electricity Trading Agent for EV-enabled Parking Lots. In: Agent-Mediated Electronic Commerce. Designing Trading Strategies and Mechanisms for Electronic Markets, pp. 35-49. Springer Nature. ISBN 978-3-319-54229-4

Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Collins, John ORCID: 0000-0002-7881-4595 and Weerdt, Mathijs de (2017). The 2018 Power Trading Agent Competition. SSRN Electronic Journal. pp. 1-46. Social Science Electronic Publ. ISSN 1556-5068

2016

Brandt, Tobias ORCID: 0000-0002-2127-1921, Cudden, Jamie, Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Prendergast, David, Sakurai, Mihoko and Watson, Richard T. (2016). Smart Cities and the Role of IS Research in Improving Urban Life. In: ICIS 2016 Proceedings. 4, pp. 1-8.

Brandt, Tobias ORCID: 0000-0002-2127-1921, Donnellan, Brain, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Watson, Richard T. (2016). Information Systems and Smarter Cities: Towards an Integrative Framework and a Research Agenda for the Discipline Research-in-Progress. In: AIS Pre-ICIS Workshop - ISCA 2016, pp. 1-10.

Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Peters, Markus, Collins, John ORCID: 0000-0002-7881-4595 and Gupta, Alok ORCID: 0000-0002-2097-1643 (2016). A Multiagent Competitive Gaming Platform to Address Societal Challenges. MIS Quarterly, 40 (2). pp. 447-460. MISRC. ISSN 2162-9730

Lu, Yixin ORCID: 0000-0001-6515-1940, Gupta, Alok ORCID: 0000-0002-2097-1643, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and van Heck, Eric (2016). Exploring Bidder Heterogeneity in Multichannel Sequential B2B Auctions. MIS Quarterly, 40 (3). pp. 645-662. MISRC. ISSN 2162-9730

Rieger, Alexander ORCID: 0000-0001-7996-4678, Thummert, Robert, Fridgen, Gilbert ORCID: 0000-0001-7037-4807, Kahlen, Micha and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2016). Estimating the benefits of cooperation in a residential microgrid: A data-driven approach. Applied Energy, 180. pp. 130-141. Elsevier. ISSN 0306-2619

Valogianni, Konstantina and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2016). Effective demand response for smart grids: Evidence from a real-world pilot. Decision support systems (DSS), 91. pp. 48-66. Elsevier. ISSN 0167-9236

2015

Hogenboom, Alexander, Ketter, Wolfgang ORCID: 0000-0001-9008-142X, van Dalen, Jan ORCID: 0000-0002-0606-3366, Kaymak, Uzay, Collins, John ORCID: 0000-0002-7881-4595 and Gupta, Alok ORCID: 0000-0002-2097-1643 (2015). Adaptive Tactical Pricing in Multi-Agent Supply Chain Markets Using Economic Regimes. Decision Sciences, 46 (4). pp. 791-818. Wiley-Blackwell. ISSN 0011-7315

Kahlen, Micha and Ketter, Wolfgang ORCID: 0000-0001-9008-142X (2015). Aggregating Electric Cars to Sustainable Virtual Power Plants: The Value of Flexibility in Future Electricity Markets. Proceedings of the AAAI Conference on Artificial Intelligence, 29 (1). ISSN 2159-5399

Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Collins, John ORCID: 0000-0002-7881-4595, Reddy, Prashant P. and Weerdt, Mathijs de (2015). The 2015 Power Trading Agent Competition. SSRN Electronic Journal. pp. 1-45. Social Science Electronic Publ. ISSN 1556-5068

Ketter, Wolfgang ORCID: 0000-0001-9008-142X, Peters, Markus, Collins, John ORCID: 0000-0002-7881-4595 and Gupta, Alok ORCID: 0000-0002-2097-1643 (2015). Competitive Benchmarking: An IS Research Approach to Address Wicked Problems with Big Data and Analytics. SSRN Electronic Journal. pp. 1-42. Social Science Electronic Publ. ISSN 1556-5068

Valogianni, Konstantina, Ketter, Wolfgang ORCID: 0000-0001-9008-142X and Collins, John ORCID: 0000-0002-7881-4595 (2015). A Multiagent Approach to Variable-Rate Electric Vehicle Charging Coordination. In: AAMAS '15: Proceedings of the 2015 International Conference on Autonomous Agents and Multiagent Systems, pp. 1131-1139. Systems. ISBN 978-1-4503-3413-6

2014

Eymann, Torsten, Kundisch, Dennis, Recker, Jan C. ORCID: 0000-0002-2072-5792, Bernstein, Abraham, Gebauer, Judith, Günther, Oliver, Ketter, Wolfgang, Mühlen, Michael, zur and Riemer, Kai (2014). Should I stay or should I go? The challenges and opportunities of moving between university systems. Business & Information Systems Engineering, 6 (2). pp. 115-126. Wiesbaden: Springer Gabler. ISSN 1867-0202