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3 produkter
3 produkter
Assuring Safe Operation of Robotic Systems under Uncertainty
Control and Learning Methods
Inbunden, Engelska, 2025
1 184 kr
Skickas inom 10-15 vardagar
Assuring Safe Operation of Robotic Systems under Uncertainty: Control and Learning Methods applies set-theoretic and reinforcement learning approaches to formulate, analyze, and solve the challenge of ensuring safe operation of robotic systems in an uncertain environment.The authors adopt learning-supported, set-theoretic methods—specifically, the barrier Lyapunov function and the control barrier function—to achieve desirable robust safety with guaranteed performance in continuous-time nonlinear control applications. They also combine reinforcement learning with control theory to ensure safe learning and optimization. The reinforcement learning-based optimization framework incorporates safety and robustness guarantees by applying theoretical analysis tools from the field of control.This book will be of interest to researchers, engineers, and students specializing in robot planning and control.
Measuring the Impact of Social Media on Business Profit & Success
A Fortune 500 Perspective
Häftad, Engelska, 2015
444 kr
Skickas inom 5-8 vardagar
An organization can have a high number of «likes» on its Facebook page and lots of «followers» on its Twitter account, but does that mean anything from a financial perspective? Is it worth the organization’s effort to maintain an active presence on social media in order to generate more revenue? Is it possible to use social media metrics such as the number of «likes» and the number of «followers» to predict an organization’s «success» even though those metrics are nonfinancial indicators? Prior research studies have looked at how organizations should utilize social media, but few studies have provided strong empirical evidence to support how the outcome of using social media should be measured and why. Focusing on Facebook, Twitter, Google+, and YouTube, this book examines how Fortune 500 companies use social media. Collected over a five-year period, the authors assess the companies’ social media activities and their business performance data, such as stock return, total revenue, net income, and earnings per share. These data, both financial and nonfinancial, are matched and statistically analyzed to see whether a company’s social media activities are significantly associated with its business performance.
Measuring the Impact of Social Media on Business Profit & Success
A Fortune 500 Perspective
Inbunden, Engelska, 2015
1 328 kr
Tillfälligt slut
An organization can have a high number of «likes» on its Facebook page and lots of «followers» on its Twitter account, but does that mean anything from a financial perspective? Is it worth the organization’s effort to maintain an active presence on social media in order to generate more revenue? Is it possible to use social media metrics such as the number of «likes» and the number of «followers» to predict an organization’s «success» even though those metrics are nonfinancial indicators? Prior research studies have looked at how organizations should utilize social media, but few studies have provided strong empirical evidence to support how the outcome of using social media should be measured and why. Focusing on Facebook, Twitter, Google+, and YouTube, this book examines how Fortune 500 companies use social media. Collected over a five-year period, the authors assess the companies’ social media activities and their business performance data, such as stock return, total revenue, net income, and earnings per share. These data, both financial and nonfinancial, are matched and statistically analyzed to see whether a company’s social media activities are significantly associated with its business performance.