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Author: Ji Liu Publisher: ISBN: 9781680837018 Category : Electronic books Languages : en Pages :
Book Description
This monograph provides students and researchers the groundwork for developing faster and better research results in this dynamic area of research.
Author: Ji Liu Publisher: ISBN: 9781680837018 Category : Electronic books Languages : en Pages :
Book Description
This monograph provides students and researchers the groundwork for developing faster and better research results in this dynamic area of research.
Author: Guanghui Lan Publisher: Springer Nature ISBN: 3030395685 Category : Mathematics Languages : en Pages : 591
Book Description
This book covers not only foundational materials but also the most recent progresses made during the past few years on the area of machine learning algorithms. In spite of the intensive research and development in this area, there does not exist a systematic treatment to introduce the fundamental concepts and recent progresses on machine learning algorithms, especially on those based on stochastic optimization methods, randomized algorithms, nonconvex optimization, distributed and online learning, and projection free methods. This book will benefit the broad audience in the area of machine learning, artificial intelligence and mathematical programming community by presenting these recent developments in a tutorial style, starting from the basic building blocks to the most carefully designed and complicated algorithms for machine learning.
Author: Heiko Ludwig Publisher: Springer Nature ISBN: 3030968960 Category : Computers Languages : en Pages : 531
Book Description
Federated Learning: A Comprehensive Overview of Methods and Applications presents an in-depth discussion of the most important issues and approaches to federated learning for researchers and practitioners. Federated Learning (FL) is an approach to machine learning in which the training data are not managed centrally. Data are retained by data parties that participate in the FL process and are not shared with any other entity. This makes FL an increasingly popular solution for machine learning tasks for which bringing data together in a centralized repository is problematic, either for privacy, regulatory or practical reasons. This book explains recent progress in research and the state-of-the-art development of Federated Learning (FL), from the initial conception of the field to first applications and commercial use. To obtain this broad and deep overview, leading researchers address the different perspectives of federated learning: the core machine learning perspective, privacy and security, distributed systems, and specific application domains. Readers learn about the challenges faced in each of these areas, how they are interconnected, and how they are solved by state-of-the-art methods. Following an overview on federated learning basics in the introduction, over the following 24 chapters, the reader will dive deeply into various topics. A first part addresses algorithmic questions of solving different machine learning tasks in a federated way, how to train efficiently, at scale, and fairly. Another part focuses on providing clarity on how to select privacy and security solutions in a way that can be tailored to specific use cases, while yet another considers the pragmatics of the systems where the federated learning process will run. The book also covers other important use cases for federated learning such as split learning and vertical federated learning. Finally, the book includes some chapters focusing on applying FL in real-world enterprise settings.
Author: Phillip E. Pace Publisher: Artech House ISBN: 1630816981 Category : Technology & Engineering Languages : en Pages : 920
Book Description
This book provides a comprehensive resource and thorough treatment in the latest development of Digital RF Memory (DRFM) technology and their key role in maintaining dominance over the electromagnetic spectrum. Part I discusses the use of advanced technology to design transceivers for spectrum sensing using unmanned systems to dominate the electromagnetic spectrum. Part II uses artificial intelligence and machine learning to enable modern spectrum sensing and detection signal processing for electronic support and electronic attack. Another key contribution is examination of counter-DRFM techniques. DRFM and transceiver design details and examples are provided along with the MATLAB software allowing the reader to construct their own embedded DRFM transceivers for unmanned systems. It examines the design trade-offs in developing multiple, structured, false target synthesis DRFM architectures and aids in developing counter-DRFM techniques and distinguish false target from real ones. Written by an expert in the field, and including MATLAB™ design software, this is the only comprehensive book written on the subject of DRFM.
Author: Roberto Vitillo Publisher: Roberto Vitillo ISBN: 1838430210 Category : Computers Languages : en Pages : 344
Book Description
Learning to build distributed systems is hard, especially if they are large scale. It's not that there is a lack of information out there. You can find academic papers, engineering blogs, and even books on the subject. The problem is that the available information is spread out all over the place, and if you were to put it on a spectrum from theory to practice, you would find a lot of material at the two ends but not much in the middle. That is why I decided to write a book that brings together the core theoretical and practical concepts of distributed systems so that you don't have to spend hours connecting the dots. This book will guide you through the fundamentals of large-scale distributed systems, with just enough details and external references to dive deeper. This is the guide I wished existed when I first started out, based on my experience building large distributed systems that scale to millions of requests per second and billions of devices. If you are a developer working on the backend of web or mobile applications (or would like to be!), this book is for you. When building distributed applications, you need to be familiar with the network stack, data consistency models, scalability and reliability patterns, observability best practices, and much more. Although you can build applications without knowing much of that, you will end up spending hours debugging and re-architecting them, learning hard lessons that you could have acquired in a much faster and less painful way. However, if you have several years of experience designing and building highly available and fault-tolerant applications that scale to millions of users, this book might not be for you. As an expert, you are likely looking for depth rather than breadth, and this book focuses more on the latter since it would be impossible to cover the field otherwise. The second edition is a complete rewrite of the previous edition. Every page of the first edition has been reviewed and where appropriate reworked, with new topics covered for the first time.
Author: Stephen Boyd Publisher: Now Publishers Inc ISBN: 160198460X Category : Computers Languages : en Pages : 138
Book Description
Surveys the theory and history of the alternating direction method of multipliers, and discusses its applications to a wide variety of statistical and machine learning problems of recent interest, including the lasso, sparse logistic regression, basis pursuit, covariance selection, support vector machines, and many others.
Author: Rashish Tandon Publisher: ISBN: Category : Languages : en Pages : 302
Book Description
With the growth in size and complexity of data, methods exploiting low-dimensional structure, as well as distributed methods, have been playing an ever important role in machine learning. These approaches offer a natural choice to alleviate the computational burden, albeit typically at a statistical trade-off. In this thesis, we show that a careful utilization of structure of a problem, or bottlenecks of a distributed system, can also provide a statistical advantage in such settings. We do this from the purview of the following three problems: 1. Learning Graphical models with a few hubs: Graphical models are a popular tool to represent multivariate distributions. The task of learning a graphical model entails estimating the graph of conditional dependencies between variables. Existing approaches to learn graphical models require a number of samples polynomial in the maximum degree of the true graph, which can be large even if there are a few high-degree nodes. In this part of the thesis, we propose an estimator that detects and then ignores high degree nodes. Consequently, we show that such an estimator has a lower sample complexity requirement for learning the overall graph when the true graph has a few high-degree nodes or "hubs" for e.g. scale-free graphs. 2. Kernel Ridge Regression via partitioning: Kernel methods find wide and varied applicability in machine learning. However, solving the Kernel Ridge Regression (KRR) optimization requires computation that is cubic in the number of samples. In this work, we consider a divide-and-conquer approach to solve the KRR problem. The division step involves splitting the samples based on a partitioning of the input space, and the conquering step is to simply use the local KRR estimate in each partition. We show that this can not only lower the computational requirements of solving the KRR problem, but also lead to improved accuracy over both a single KRR estimate, and estimates based on random data partitioning. 3. Stragglers in Distributed Synchronous Gradient Descent: Synchronous methods in machine learning have many desirable properties, but they are only as fast as the slowest machine in a distributed system. The straggler/slow machine problem is a critical bottleneck for such methods. In this part of our work, we propose a novel framework based on Coding Theory for mitigating stragglers in Distributed Synchronous Gradient Descent (and its variants). Our approach views stragglers as errors/erasures. By carefully replicating data blocks and coding across gradients, we show how this can provide tolerance to failures and stragglers without incurring any communication overheads.
Author: Qingguo Lü Publisher: Springer Nature ISBN: 9811985596 Category : Computers Languages : en Pages : 282
Book Description
This book focuses on improving the performance (convergence rate, communication efficiency, computational efficiency, etc.) of algorithms in the context of distributed optimization in networked systems and their successful application to real-world applications (smart grids and online learning). Readers may be particularly interested in the sections on consensus protocols, optimization skills, accelerated mechanisms, event-triggered strategies, variance-reduction communication techniques, etc., in connection with distributed optimization in various networked systems. This book offers a valuable reference guide for researchers in distributed optimization and for senior undergraduate and graduate students alike.
Author: Suvrit Sra Publisher: MIT Press ISBN: 026201646X Category : Computers Languages : en Pages : 509
Book Description
An up-to-date account of the interplay between optimization and machine learning, accessible to students and researchers in both communities. The interplay between optimization and machine learning is one of the most important developments in modern computational science. Optimization formulations and methods are proving to be vital in designing algorithms to extract essential knowledge from huge volumes of data. Machine learning, however, is not simply a consumer of optimization technology but a rapidly evolving field that is itself generating new optimization ideas. This book captures the state of the art of the interaction between optimization and machine learning in a way that is accessible to researchers in both fields. Optimization approaches have enjoyed prominence in machine learning because of their wide applicability and attractive theoretical properties. The increasing complexity, size, and variety of today's machine learning models call for the reassessment of existing assumptions. This book starts the process of reassessment. It describes the resurgence in novel contexts of established frameworks such as first-order methods, stochastic approximations, convex relaxations, interior-point methods, and proximal methods. It also devotes attention to newer themes such as regularized optimization, robust optimization, gradient and subgradient methods, splitting techniques, and second-order methods. Many of these techniques draw inspiration from other fields, including operations research, theoretical computer science, and subfields of optimization. The book will enrich the ongoing cross-fertilization between the machine learning community and these other fields, and within the broader optimization community.
Author: Maarten van Steen Publisher: Createspace Independent Publishing Platform ISBN: 9781543057386 Category : Languages : en Pages : 582
Book Description
For this third edition of -Distributed Systems, - the material has been thoroughly revised and extended, integrating principles and paradigms into nine chapters: 1. Introduction 2. Architectures 3. Processes 4. Communication 5. Naming 6. Coordination 7. Replication 8. Fault tolerance 9. Security A separation has been made between basic material and more specific subjects. The latter have been organized into boxed sections, which may be skipped on first reading. To assist in understanding the more algorithmic parts, example programs in Python have been included. The examples in the book leave out many details for readability, but the complete code is available through the book's Website, hosted at www.distributed-systems.net. A personalized digital copy of the book is available for free, as well as a printed version through Amazon.com.
Author: Ji Liu
Author: Ji Liu
Author: Guanghui Lan
Author: Heiko Ludwig
Author: Phillip E. Pace
Author: Roberto Vitillo
Author: Stephen Boyd
Author: Rashish Tandon
Author: Qingguo Lü
Author: Suvrit Sra
Author: Maarten van Steen