Abstract: In a paper by Willems et al., it was shown that persistently exciting data can be used to represent the input-output behavior of a linear system. Based on this fundamental result, we derive ...

Kakao CEO Chung Shin-a emphasized in her New Year’s message on Friday that AI should serve as a “creative multiplier” — ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Keep informed with the latest F1 news, reports and results from F1i.com. Also bringing you live reporting, features, interviews, videos, pictures and classic content.