Purpose - The purpose of the study is to analyze when - while predicting the future price of a financial instrument - we should stop computations and start using this information for the actual investment. Design/methodology/approach - We derive the explicit formulas explaining how the resulting...

Among the hot research topics, Fintech is leading the trend in terms of the newest technology applications. The relatively new emerging paradigms in various sciences, such as geometry (fractals), physics (quantum), and database systems (distributed ledger-blockchain), seem to potentially...

Recent developments in artificial intelligence (AI) may involve significant potential threats to personal data privacy, national security, and social and economic stability. AI-based solutions are often promoted as "intelligent" or "smart" because they are autonomous in optimizing various...