AUTHOR=Park Jihun , Cho Chang Hee , Lee Jae Woo TITLE=A perspective on complex networks in the stock market JOURNAL=Frontiers in Physics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.1097489 DOI=10.3389/fphy.2022.1097489 ISSN=2296-424X ABSTRACT=

A stock market is a complex system consisting of many interacting agents. We consider recent progress with complex networks constructed from cross-correlation of financial time series in the stock market. We review some methods and discuss the challenges in generating such complex networks that have a reasonable threshold.