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The influence of data theft on the share prices and systematic risk of consumer electronics companies
Hinz, Oliver; Nofer, Michael; Schiereck, Dirk; Trillig, … - In: Information & management : the internat. journal of … 52 (2015) 3, pp. 337-347
Persistent link: https://www.econbiz.de/10010515254
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Using Twitter to predict the stock market : where is the mood effect?
Nofer, Michael; Hinz, Oliver - In: Business & information systems engineering : BISE ; the … 57 (2015) 4, pp. 229-242
Persistent link: https://www.econbiz.de/10011486226
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Machine learning sentiment analysis, Covid-19 news and stock market reactions
Costola, Michele; Nofer, Michael; Hinz, Oliver; … - 2020
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the "Natural Language Toolkit" that uses machine...
Persistent link: https://www.econbiz.de/10012271363
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Blockchain
Nofer, Michael; Gomber, Peter; Hinz, Oliver; Schiereck, Dirk - In: Business & information systems engineering : BISE ; the … 59 (2017) 3, pp. 183-187
Persistent link: https://www.econbiz.de/10011719692
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Der ökonomische Einfluss von Privacyverletzungen und Securityvorfällen : ein Laborexperiment
Nofer, Michael; Hinz, Oliver; Muntermann, Jan; … - In: Wirtschaftsinformatik : WI ; Organ der Fachbereichs … 56 (2014) 6, pp. 369-380
Persistent link: https://www.econbiz.de/10010441127
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Machine learning sentiment analysis, COVID-19 news and stock market reactions
Costola, Michele; Hinz, Oliver; Nofer, Michael; … - In: Research in international business and finance 64 (2023), pp. 1-17
Persistent link: https://www.econbiz.de/10014279055
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Quantum computing
Nofer, Michael; Bauer, Kevin; Hinz, Oliver; Aalst, Wil … - In: Business & information systems engineering 65 (2023) 4, pp. 361-367
Persistent link: https://www.econbiz.de/10014373422
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The effects of discontinuing machine learning decision support
Bauer, Kevin; Nofer, Michael; Abdel-Karim, Benjamin M.; … - 2022
Advances in Machine Learning (ML) led organizations to increasingly implement predictive decision aids intended to improve employees' decision-making performance. While such systems improve organizational efficiency in many contexts, they might be a double-edged sword when there is the danger of...
Persistent link: https://www.econbiz.de/10013464506
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The effects of discontinuing machine learning decision support
Bauer, Kevin; Nofer, Michael; Abdel-Karim, Benjamin M.; … - 2022
Advances in Machine Learning (ML) led organizations to increasingly implement predictive decision aids intended to improve employees’ decision-making performance. While such systems improve organizational efficiency in many contexts, they might be a double-edged sword when there is the danger...
Persistent link: https://www.econbiz.de/10014088353
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Machine learning sentiment analysis, Covid-19 news and stock market reactions
Costola, Michele; Nofer, Michael; Hinz, Oliver; … - 2020
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the "Natural Language Toolkit" that uses machine...
Persistent link: https://www.econbiz.de/10012271694