The Using Networks and Artificial Intelligence to Understand Fake News, Pandemics, Markets, and the Brain Makse, Hernán A. creator author. aut http://id.loc.gov/vocabulary/relators/aut Zava, Marta. author. aut http://id.loc.gov/vocabulary/relators/aut SpringerLink (Online service) text sz 2024 1st ed. 2024. monographic eng

electronic

electronic resource

access XIX, 447 p. 119 illus., 101 illus. in color. online resource. This book explores the identification of influencers in complex networks, bridging theoretical approaches with practical applications across diverse fields. It examines interdisciplinary complex systems, including online social media, biological networks, brain networks, socioeconomic and financial systems, and ecosystems. The research presented aims to benefit scientists in relevant areas and inspire new scientific inquiries, potentially advancing the field of influencer identification. In this context, 'influencer' serves as an umbrella term for essential, core, or central nodes within any complex network. The book investigates various manifestations of influencers, such as key figures in social media, critical nodes in genetic and brain networks, keystone species in ecosystems, systemically important banks in financial markets, and disease superspreaders. These diverse scenarios are approached by mapping the influencer identification problem to challenges in physics or computer science. The book caters to readers at three distinct levels: 1. Those seeking mathematically rigorous theories of influencers will find Chapter 2 particularly valuable, as it delves into the mathematical foundations of influencer identification algorithms. Subsequent chapters explore the application of these theories across various disciplines. 2. Data scientists interested in implementing these algorithms in their research and practical work will find relevant information throughout the book. 3. Professionals in finance, marketing, politics, and social media, as well as readers curious about the intersection of big data, influencers, and AI, will gain insights into how these tools can enhance decision-making processes. These readers are encouraged to focus on the introduction and chapters most relevant to their fields, while briefly reviewing the more technical sections. By offering this multi-layered approach, the book aims to provide a comprehensive understanding of influencer identification in complex networks, from theoretical foundations to real-world applications across various domains. . Mathematical theories of influencers in complex networks -- Social media influencers and politics -- Influencers for marketing -- Influencers as superspreaders of disease -- Genetic influencers in gene regulatory networks -- Neural influencers in the brain -- Keystone species are influencers in ecosystems -- Networks and Artificial Intelligence in Finance -- Outlook. by Hernán A. Makse, Marta Zava. System theory Digital media Mathematical physics Complex Systems Digital and New Media Mathematical Methods in Physics Q295 9783031780585 https://doi.org/10.1007/978-3-031-78058-5 https://doi.org/10.1007/978-3-031-78058-5 250218 20251030114942.0 978-3-031-78058-5