Reverse Clustering

Reverse Clustering
Author: Jan W. Owsiński
Publisher: Springer Nature
Total Pages: 117
Release: 2021-03-03
Genre: Technology & Engineering
ISBN: 3030693597

This book presents a new perspective on and a new approach to a wide spectrum of situations, related to data analysis, actually, a kind of a new paradigm. Namely, for a given data set and its partition, whose origins may be of any kind, the authors try to reconstruct this partition on the basis of the data set given, using very broadly conceived clustering procedure. The main advantages of this new paradigm concern the substantive aspects of the particular cases considered, mainly in view of the variety of interpretations, which can be assumed in the framework of the paradigm. Due to the novel problem formulation and the flexibility in the interpretations of this problem and its components, the domains, which are encompassed (or at least affected) by the potential use of the paradigm, include cluster analysis, classification, outlier detection, feature selection, and even factor analysis as well as geometry of the data set. The book is useful for all those who look for new, nonconventional approaches to their data analysis problems.

Fiber-Wireless Convergence in Next-Generation Communication Networks

Fiber-Wireless Convergence in Next-Generation Communication Networks
Author: Massimo Tornatore
Publisher: Springer
Total Pages: 420
Release: 2017-01-05
Genre: Technology & Engineering
ISBN: 3319428225

This book investigates new enabling technologies for Fi-Wi convergence. The editors discuss Fi-Wi technologies at the three major network levels involved in the path towards convergence: system level, network architecture level, and network management level. The main topics will be: a. At system level: Radio over Fiber (digitalized vs. analogic, standardization, E-band and beyond) and 5G wireless technologies; b. Network architecture level: NGPON, WDM-PON, BBU Hotelling, Cloud Radio Access Networks (C-RANs), HetNets. c. Network management level: SDN for convergence, Next-generation Point-of-Presence, Wi-Fi LTE Handover, Cooperative MultiPoint.

Cloud Radio Access Networks

Cloud Radio Access Networks
Author: Tony Q. S. Quek
Publisher: Cambridge University Press
Total Pages: 499
Release: 2017-02-02
Genre: Computers
ISBN: 1107142660

The first book on Cloud Radio Access Networks (C-RANs), covering fundamental theory, current techniques, and potential applications.

Kafka: The Definitive Guide

Kafka: The Definitive Guide
Author: Neha Narkhede
Publisher: "O'Reilly Media, Inc."
Total Pages: 315
Release: 2017-08-31
Genre: Computers
ISBN: 1491936118

Every enterprise application creates data, whether it’s log messages, metrics, user activity, outgoing messages, or something else. And how to move all of this data becomes nearly as important as the data itself. If you’re an application architect, developer, or production engineer new to Apache Kafka, this practical guide shows you how to use this open source streaming platform to handle real-time data feeds. Engineers from Confluent and LinkedIn who are responsible for developing Kafka explain how to deploy production Kafka clusters, write reliable event-driven microservices, and build scalable stream-processing applications with this platform. Through detailed examples, you’ll learn Kafka’s design principles, reliability guarantees, key APIs, and architecture details, including the replication protocol, the controller, and the storage layer. Understand publish-subscribe messaging and how it fits in the big data ecosystem. Explore Kafka producers and consumers for writing and reading messages Understand Kafka patterns and use-case requirements to ensure reliable data delivery Get best practices for building data pipelines and applications with Kafka Manage Kafka in production, and learn to perform monitoring, tuning, and maintenance tasks Learn the most critical metrics among Kafka’s operational measurements Explore how Kafka’s stream delivery capabilities make it a perfect source for stream processing systems

The Cloud-to-Thing Continuum

The Cloud-to-Thing Continuum
Author: Theo Lynn
Publisher: Springer Nature
Total Pages: 183
Release: 2020-07-07
Genre: Business & Economics
ISBN: 3030411109

The Internet of Things offers massive societal and economic opportunities while at the same time significant challenges, not least the delivery and management of the technical infrastructure underpinning it, the deluge of data generated from it, ensuring privacy and security, and capturing value from it. This Open Access Pivot explores these challenges, presenting the state of the art and future directions for research but also frameworks for making sense of this complex area. This book provides a variety of perspectives on how technology innovations such as fog, edge and dew computing, 5G networks, and distributed intelligence are making us rethink conventional cloud computing to support the Internet of Things. Much of this book focuses on technical aspects of the Internet of Things, however, clear methodologies for mapping the business value of the Internet of Things are still missing. We provide a value mapping framework for the Internet of Things to address this gap. While there is much hype about theInternet of Things, we have yet to reach the tipping point. As such, this book provides a timely entrée for higher education educators, researchers and students, industry and policy makers on the technologies that promise to reshape how society interacts and operates.

Improving Primary Education in Developing Countries

Improving Primary Education in Developing Countries
Author: Marlaine E. Lockheed
Publisher: Oxford University Press, USA
Total Pages: 460
Release: 1991
Genre: Business & Economics
ISBN:

This study presents policy options for improving the effectiveness of primary schools in developing countries. It examines problems common to most developing countries and presents an array of low-cost policy alternatives that have proved useful in a variety of settings.

Broadband Wireless Communications

Broadband Wireless Communications
Author: Marco Luise
Publisher: Springer Science & Business Media
Total Pages: 437
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 1447115708

Broadband Wireless Access is a highly challenging and fast changing area of multimedia radio communications. These papers on the subject are the proceedings of the 9th Tyrrhenian Workshop, held in Lerici, Italy, September 1997. They provide a prospect on the state of the art and future development, with a sufficiently wide focus to cover technological, architectural and regulatory issues. Emphasis is given to those advances of digital signal processing techniques, microwave mono lithic integrated circuits and smart antennae that will allow the design of low cost user terminals with advanced capabilities. Specific attention is also devoted to the protocols these new terminals will use to access the radio medium, and to the kind of services that will eventually be provided to the end-user in the future. With contributions from worldwide experts, the material presented here is a timely and high-level overview of the field, and as well as being informative is a useful tool for promoting further investigation into the area of multimedia radio communications.

Nimby Is Beautiful

Nimby Is Beautiful
Author: Carol Hager
Publisher: Berghahn Books
Total Pages: 235
Release: 2015-03-01
Genre: Political Science
ISBN: 1782386025

NIMBY (Not In My Back Yard) protests are often criticized as parochial and short-lived, generating no lasting influence on broader processes related to environmental politics. This volume offers a different perspective. Drawing on cases from around the globe, it demonstrates that NIMBY protests, although always arising from a local concern in a particular community, often result in broader political, social, and technological change. Chapters include cases from Europe, North America, and Asia, engaging with the full political spectrum from established democracies to non-democratic countries. Regardless of political setting, NIMBY movements can have a positive and proactive role in generating innovative solutions to local as well as transnational environmental issues. Furthermore, those solutions are now serving as models for communities and countries around the world.

PowerHA SystemMirror for IBM i Cookbook

PowerHA SystemMirror for IBM i Cookbook
Author: Hernando Bedoya
Publisher: IBM Redbooks
Total Pages: 488
Release: 2015-12-30
Genre: Computers
ISBN: 0738436364

IBM® PowerHATM SystemMirror for i is the IBM high-availability disk-based clustering solution for the IBM i 7.1 operating system. When combined with IBM i clustering technology, PowerHA for i delivers a complete high-availability and disaster-recovery solution for your business applications running in the IBM System i® environment. PowerHA for i enables you to support high-availability capabilities with either native disk storage or IBM DS8000® or DS6000TM storage servers or IBM Storwize V7000 and SAN Volume Controllers. The latest release of IBM PowerHA SystemMirror for i delivers a brand-new web-based PowerHA graphical user interface that effectively combines the solution-based and task-based activities for your HA environment, all in a single user interface. This IBM Redbooks® publication provides a broad understanding of PowerHA for i. This book is intended for all IBM i professionals who are planning on implementing a PowerHA solution on IBM i.

IBM FlashSystem A9000R Product Guide (Version 12.3.2)

IBM FlashSystem A9000R Product Guide (Version 12.3.2)
Author: Bert Dufrasne
Publisher: IBM Redbooks
Total Pages: 40
Release: 2019-06-10
Genre: Computers
ISBN: 0738457353

This IBM® Redbooks® Product Guide is an overview of the main characteristics, features, and technology that are used in IBM FlashSystem® A9000R Model 415 and Model 425, with IBM FlashSystem A9000R Software V12.3.2. Software version 12.3.2, with Hyper-Scale Manager version 5.6 or later, introduces support for VLAN tagging and port trunking.. IBM FlashSystem A9000R is a grid-scale, all-flash storage platform designed for industry leaders with rapidly growing cloud storage and mixed workload environments to help drive your business into the cognitive era. FlashSystem A9000R provides consistent, extreme performance for dynamic data at scale, integrating the microsecond latency and high availability of IBM FlashCore® technology. The rack-based offering comes integrated with the world class software features that are built with IBM SpectrumTM Accelerate. For example, comprehensive data reduction, including inline pattern removal, data deduplication, and compression, helps lower total cost of ownership (TCO) while the grid architecture and IBM Hyper-Scale framework simplify and automate storage administration. The A9000R features always on data reduction and now offers intelligent capacity management for deduplication. Ready for the cloud and well-suited for large deployments, FlashSystem A9000R delivers predictable high performance and ultra-low latency, even under heavy workloads with full data reduction enabled. As a result, the grid-scale architecture maintains this performance by automatically self-optimizing workloads across all storage resources without manual intervention.