A Collaborative Siege Method Of Multiple Unmanned Vehicles Based On Reinforcement Learning
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A Collaborative Siege Method Of Multiple Unmanned Vehicles Based On Reinforcement Learning
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Author : Muqing Su
language : en
Publisher: OAE Publishing Inc.
Release Date : 2024-02-29
A Collaborative Siege Method Of Multiple Unmanned Vehicles Based On Reinforcement Learning written by Muqing Su and has been published by OAE Publishing Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-29 with Computers categories.
A method based on multi-agent reinforcement learning is proposed to tackle the challenges to capture escaping Target by Unmanned Ground Vehicles (UGVs). Initially, this study introduces environment and motion models tailored for cooperative UGV capture, along with clearly defined success criteria for direct capture. An attention mechanism integrated into the Soft Actor-Critic (SAC) is leveraged, directing focus towards pivotal state features pertinent to the task while effectively managing less relevant aspects. This allows capturing agents to concentrate on the whereabouts and activities of the target agent, thereby enhancing coordination and collaboration during pursuit. This focus on the target agent aids in refining the capture process and ensures precise estimation of value functions. The reduction in superfluous activities and unproductive scenarios amplifies efficiency and robustness. Furthermore, the attention weights dynamically adapt to environmental shifts. To address constrained incentives arising in scenarios with multiple vehicles capturing targets, the study introduces a revamped reward system. It divides the reward function into individual and cooperative components, thereby optimizing both global and localized incentives. By facilitating cooperative collaboration among capturing UGVs, this approach curtails the action space of the target UGV, leading to successful capture outcomes. The proposed technique demonstrates enhanced capture success compared to previous SAC algorithms. Simulation trials and comparisons with alternative learning methodologies validate the effectiveness of the algorithm and the design approach of the reward function.
Computer Supported Cooperative Work And Social Computing
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Author : Yuqing Sun
language : en
Publisher: Springer Nature
Release Date : 2023-05-12
Computer Supported Cooperative Work And Social Computing written by Yuqing Sun and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-12 with Computers categories.
This two-volume set constitutes the refereed proceedings of the 17th CCF Conference on Computer Supported Cooperative Work and Social Computing, ChineseCSCW 2022 held in Taiyuan, China, during November 25–27, 2022. The 60 full papers and 30 short papers included in this two-volume set were carefully reviewed and selected from 211 submissions. They were organized in topical sections as follows: answer set programming; Social Media and Online Communities, Collaborative Mechanisms, Models, Approaches, Algorithms and Systems; Crowd Intelligence and Crowd Cooperative Computing; Cooperative Evolutionary Computation and Human-like Intelligent Collaboration; Domain-Specific Collaborative Applications.
The Practice Of Art And Ai
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Author : Andreas J. Hirsch
language : en
Publisher: Hatje Cantz
Release Date : 2022-01-04
The Practice Of Art And Ai written by Andreas J. Hirsch and has been published by Hatje Cantz this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-04 with Art and technology categories.
Multidisciplinary explorations of AI and its implications for art In this multidisciplinary volume, European ARTificial Intelligence Lab, in partnership with Ars Electronica, considers the incredibly rapid development of Artificial Intelligence in the context of the cyber-arts. Bringing together 13 cultural and six scientific institutions from across Europe, this publication explores the interdisciplinary exchange between art and science and summarizes the accomplishments of the AI Lab since its opening. This guide to the events and exhibitions for this project includes more than 500 reproductions, profiles on featured exhibitors and essays. In keeping with the project's focus on the interplay between art and technology, the book includes QR codes which link the reader to video lectures and other supplementary materials. Artists and researchers include: Eva Smrekar, Eduardo Reck Miranda, Ian Gouldstone, Aarati Akkapeddi, Cecilie Waagner Falkenstrøm, Tega Brain, Sam Lavigne, Hannah Jayanti, Sarah Petkus, Mark J. Koch, Mimi Onuoha, Caroline Sinders, LaJuné McMillian, Victoria Vesna and many more.
Bignum Math
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Author : Tom St Denis
language : en
Publisher: Elsevier
Release Date : 2006-08-18
Bignum Math written by Tom St Denis and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-08-18 with Computers categories.
Implementing cryptography requires integers of significant magnitude to resist cryptanalytic attacks. Modern programming languages only provide support for integers which are relatively small and single precision. The purpose of this text is to instruct the reader regarding how to implement efficient multiple precision algorithms.Bignum math is the backbone of modern computer security algorithms. It is the ability to work with hundred-digit numbers efficiently using techniques that are both elegant and occasionally bizarre. This book introduces the reader to the concept of bignum algorithms and proceeds to build an entire library of functionality from the ground up. Through the use of theory, pseudo-code and actual fielded C source code the book explains each and every algorithm that goes into a modern bignum library. Excellent for the student as a learning tool and practitioner as a reference alike BigNum Math is for anyone with a background in computer science who has taken introductory level mathematic courses. The text is for students learning mathematics and cryptography as well as the practioner who needs a reference for any of the algorithms documented within.* Complete coverage of Karatsuba Multiplication, the Barrett Algorithm, Toom-Cook 3-Way Multiplication, and More * Tom St Denis is the developer of the industry standard cryptographic suite of tools called LibTom. * This book provides step-by-step exercises to enforce concepts
Artificial Hells
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Author : Claire Bishop
language : en
Publisher: Verso Books
Release Date : 2012-07-24
Artificial Hells written by Claire Bishop and has been published by Verso Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-24 with Art categories.
The award-winning, highly acclaimed Artificial Hells is the first historical and theoretical overview of socially engaged participatory art, known in the US as "social practice." In recent decades, the art gallery and the museum have become a place for participatory art, where an audience is encouraged to take part in the artwork. This has been heralded as a revolutionary practise that can promote new emancipatory social relations. What was it is really? In this fully updated edition, Claire Bishop follows the trajectory of twentieth-century art and examines key moments in the development of a participatory aesthetic. This itinerary takes in Futurism and Dada; the Situationist International; Happenings in Eastern Europe, Argentina and Paris; the 1970s Community Arts Movement; and the Artists Placement Group. It concludes with a discussion of long-term educational projects by contemporary artists such as Thomas Hirschhorn, Tania Bruguera, Pawel Althamer and Paul Chan. Bishop challenges the political and aesthetic ambitions of participatory art this practise. She not only scrutinizes the emancipatory claims, but also provides an alternative to the ethical (rather than artistic) criteria invited by such artworks. In response Artificial Hells calls for a less prescriptive approach to art and politics, and for more compelling, troubling and bolder forms of participatory art and criticism.
How S Life In The Digital Age Opportunities And Risks Of The Digital Transformation For People S Well Being
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2019-02-26
How S Life In The Digital Age Opportunities And Risks Of The Digital Transformation For People S Well Being written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-26 with categories.
This report documents how the ongoing digital transformation is affecting people’s lives across the 11 key dimensions that make up the How’s Life? Well-being Framework (Income and wealth, Jobs and earnings, Housing, Health status, Education and skills, Work-life balance, Civic engagement and ...
Data Mining
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Author : Ian H. Witten
language : en
Publisher: Morgan Kaufmann
Release Date : 2000
Data Mining written by Ian H. Witten and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.
This book offers a thorough grounding in machine learning concepts combined with practical advice on applying machine learning tools and techniques in real-world data mining situations. Clearly written and effectively illustrated, this book is ideal for anyone involved at any level in the work of extracting usable knowledge from large collections of data. Complementing the book's instruction is fully functional machine learning software.
Lossless Information Hiding In Images
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Author : Zhe-Ming Lu
language : en
Publisher: Syngress
Release Date : 2016-11-14
Lossless Information Hiding In Images written by Zhe-Ming Lu and has been published by Syngress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-14 with Computers categories.
Lossless Information Hiding in Images introduces many state-of-the-art lossless hiding schemes, most of which come from the authors' publications in the past five years. After reading this book, readers will be able to immediately grasp the status, the typical algorithms, and the trend of the field of lossless information hiding. Lossless information hiding is a technique that enables images to be authenticated and then restored to their original forms by removing the watermark and replacing overridden images. This book focuses on the lossless information hiding in our most popular media, images, classifying them in three categories, i.e., spatial domain based, transform domain based, and compressed domain based. Furthermore, the compressed domain based methods are classified into VQ based, BTC based, and JPEG/JPEG2000 based. - Focuses specifically on lossless information hiding for images - Covers the most common visual medium, images, and the most common compression schemes, JPEG and JPEG 2000 - Includes recent state-of-the-art techniques in the field of lossless image watermarking - Presents many lossless hiding schemes, most of which come from the authors' publications in the past five years
Strengthening Forensic Science In The United States
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2009-07-29
Strengthening Forensic Science In The United States written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-29 with Law categories.
Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan for addressing these needs and suggests the creation of a new government entity, the National Institute of Forensic Science, to establish and enforce standards within the forensic science community. The benefits of improving and regulating the forensic science disciplines are clear: assisting law enforcement officials, enhancing homeland security, and reducing the risk of wrongful conviction and exoneration. Strengthening Forensic Science in the United States gives a full account of what is needed to advance the forensic science disciplines, including upgrading of systems and organizational structures, better training, widespread adoption of uniform and enforceable best practices, and mandatory certification and accreditation programs. While this book provides an essential call-to-action for congress and policy makers, it also serves as a vital tool for law enforcement agencies, criminal prosecutors and attorneys, and forensic science educators.
The Digital Transformation Of Smes
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Author : Oecd
language : en
Publisher: Org. for Economic Cooperation & Development
Release Date : 2021-02-12
The Digital Transformation Of Smes written by Oecd and has been published by Org. for Economic Cooperation & Development this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-12 with categories.