Mathematical Foundations for Signal Processing, Communications, and Networking describes mathematical concepts and results important in the design, analysis, and optimization of signal processing algorithms, modern communication systems, and networks. Helping readers master key techniques and comprehend the current research literature, the book offers a comprehensive overview of methods and applications from linear algebra, numerical analysis, statistics, probability, stochastic processes, and optimization. From basic transforms to Monte Carlo simulation to linear programming, the text covers a broad range of mathematical techniques essential to understanding the concepts and results in signal processing, telecommunications, and networking. Along with discussing mathematical theory, each self-contained chapter presents examples that illustrate the use of various mathematical concepts to solve different applications. Each chapter also includes a set of homework exercises and readings for additional study. This text helps readers understand fundamental and advanced results as well as recent research trends in the interrelated fields of signal processing, telecommunications, and networking. It provides all the necessary mathematical background to prepare students for more advanced courses and train specialists working in these areas.

The violent suppression of the 1989 Tiananmen Square demonstrations is thought to be contemporary China's most taboo subject. Yet despite sweeping censorship, Chinese culture continues to engage with the history, meaning, and memory of the Tiananmen movement. Made in Censorship examines the surprisingly rich corpus of Tiananmen literature and film produced in mainland China since 1989, both officially sanctioned and unauthorized, contending that censorship does not simply forbid-it also shapes what is created. Thomas Chen explores a wide range of works made despite and through censorship, including state propaganda, underground films, and controversial best-sellers. Moving across media, from print to the internet, TV to DVD, fiction to documentary, he shows the effects of state intervention on artistic production and consumption. Chen considers art at the edge of censorship, reading such disparate works as a queer love story shot without permission that found official release on DVD, an officially sanctioned film that was ultimately not permitted to be released, a novel built on orthographic elisions that was banned and eventually reissued, and an internet narrative set during the SARS epidemic later published with alterations. He also connects Tiananmen with the story of COVID-19 in China and considers the implications for debates about the reach and power of the Chinese state in the public realm, both domestic and abroad. A bold rethinking of contemporary Chinese literature and film, this book upends understandings of censorship, uncovering not just what it suppresses but also what it produces.

This book explores the interface between terrorism and the internet and presents contemporary approaches to understanding violent extremism online. The volume focuses on four issues in particular: terrorist propaganda on the internet; radicalisation and the internet; counter campaigns and approaches to disrupting internet radicalisation; and approaches to researching and understanding the role of the internet in radicalisation. The book brings together expertise from a wide range of disciplines and geographical regions including Europe, the US, Canada and Australia. These contributions explore the various roles played by the Internet in radicalisation; the reasons why terroristic propaganda may or may not influence others to engage in violence; the role of political conflict in online radicalisation; and the future of research into terrorism and the internet. By covering this broad range of topics, the volume will make an important and timely addition to the current collections on a growing and international subject. This book will be of much interest to students and researchers of cyber-security, internet politics, terrorism studies, media and communications studies, and International Relations.

This book explores the interface between terrorism and the internet and presents contemporary approaches to understanding violent extremism online. The volume focuses on four issues in particular: terrorist propaganda on the internet; radicalisation and the internet; counter campaigns and approaches to disrupting internet radicalisation; and approaches to researching and understanding the role of the internet in radicalisation. The book brings together expertise from a wide range of disciplines and geographical regions including Europe, the US, Canada and Australia. These contributions explore the various roles played by the Internet in radicalisation; the reasons why terroristic propaganda may or may not influence others to engage in violence; the role of political conflict in online radicalisation; and the future of research into terrorism and the internet. By covering this broad range of topics, the volume will make an important and timely addition to the current collections on a growing and international subject. This book will be of much interest to students and researchers of cyber-security, internet politics, terrorism studies, media and communications studies, and International Relations.

Mathematical Foundations for Signal Processing, Communications, and Networking describes mathematical concepts and results important in the design, analysis, and optimization of signal processing algorithms, modern communication systems, and networks. Helping readers master key techniques and comprehend the current research literature, the book offers a comprehensive overview of methods and applications from linear algebra, numerical analysis, statistics, probability, stochastic processes, and optimization. From basic transforms to Monte Carlo simulation to linear programming, the text covers a broad range of mathematical techniques essential to understanding the concepts and results in signal processing, telecommunications, and networking. Along with discussing mathematical theory, each self-contained chapter presents examples that illustrate the use of various mathematical concepts to solve different applications. Each chapter also includes a set of homework exercises and readings for additional study. This text helps readers understand fundamental and advanced results as well as recent research trends in the interrelated fields of signal processing, telecommunications, and networking. It provides all the necessary mathematical background to prepare students for more advanced courses and train specialists working in these areas.

The violent suppression of the 1989 Tiananmen Square demonstrations is thought to be contemporary China's most taboo subject. Yet despite sweeping censorship, Chinese culture continues to engage with the history, meaning, and memory of the Tiananmen movement. Made in Censorship examines the surprisingly rich corpus of Tiananmen literature and film produced in mainland China since 1989, both officially sanctioned and unauthorized, contending that censorship does not simply forbid-it also shapes what is created. Thomas Chen explores a wide range of works made despite and through censorship, including state propaganda, underground films, and controversial best-sellers. Moving across media, from print to the internet, TV to DVD, fiction to documentary, he shows the effects of state intervention on artistic production and consumption. Chen considers art at the edge of censorship, reading such disparate works as a queer love story shot without permission that found official release on DVD, an officially sanctioned film that was ultimately not permitted to be released, a novel built on orthographic elisions that was banned and eventually reissued, and an internet narrative set during the SARS epidemic later published with alterations. He also connects Tiananmen with the story of COVID-19 in China and considers the implications for debates about the reach and power of the Chinese state in the public realm, both domestic and abroad. A bold rethinking of contemporary Chinese literature and film, this book upends understandings of censorship, uncovering not just what it suppresses but also what it produces.