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This review of the Mexican Federal e-Procurement system, CompraNet, assesses the system’s ability to ensure that public procurement in Mexico is efficient, effective, transparent and accountable. It measures CompraNet’s scope, functionality and use against global trends in e-procurement in order to guide its future development. The report includes input from key stakeholder groups such as contracting authorities, suppliers and civil society. It also identifies the supporting mechanisms such as legislation, policy, training, and infrastructure, that are required for the system to be successful.
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Knowledge modeling and the semantic dimension of information plays an increasingly central role in the network economy today. Theoretical research and actual implementations bring up unexpected problems and issues and there is, moreover, an increasing need for solid theoretical foundations for practical applications of ontologies, based on philosophy, linguistics, artificial intelligence and logic. The fifth International workshop Formal Ontology Meets Industry (FOMI 2011), held in Delft, the Netherlands in July 2011, brings together researchers and practitioners involved in this field, withou
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A collection of papers addressing the multi-shaped character of knowledge, studies and applications in the field of ontology and semantic technology.
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This book is a great introduction for Java developers, software architects, or DevOps looking to enable scalable and agile data within their applications. Providing in-memory object storage, cluster-wide state and messaging, or even scalable task execution, Hazelcast helps solve a number of issues that have troubled technologists for years.
Electronic data processing --- Information retrieval --- Java (Computer program language) --- Application software --- Web applications --- Development. --- Security measures.
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Economics --- Subject headings --- -Subject headings, French --- AA / International- internationaal --- 020 --- French subject headings --- Controlled vocabularies (Subject headings) --- Headings, Subject --- Indexing vocabularies --- Lists of subject headings --- Structured vocabularies (Subject headings) --- Subject authorities (Information retrieval) --- Subject authority files (Information retrieval) --- Subject authority records (Information retrieval) --- Subject heading lists --- Subject headings, English --- Vocabularies, Controlled (Subject headings) --- Vocabularies, Structured (Subject headings) --- Thesauri (Controlled vocabularies) --- Authority files (Information retrieval) --- Subject cataloging --- FRSAD (Conceptual model) --- Bibliotheekwezen: algemeenheden. --- Bibliotheekwezen: algemeenheden
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This new edition of the Macrothesaurus for Information Processing in the field of Economic and Social Development represents a continuation of the combined efforts of many organisations over a period of almost 30 years to create a common vocabulary to facilitate the indexing, retrieval and exchange of development-related information. The Macrothesaurus comprises descriptors (keywords) designed for indexing books and documents covering the field of economic and social development. It can also be used as a search aid for documentation centres, libraries, databases and on-line networks. Efforts have been made to improve the user-friendliness and flexibility of the Macrothesaurus by increasing the number of non-descriptors (i.e. cross-references) and scope notes in this edition. The preparation of this fifth edition was guided by an Advisory Committee composed of representatives from the International Development Research Centre, Ottawa, the United Nations Department of Economic and Social Affairs, New York, the Organisation for Economic Co-operation and Development (OECD), and the OECD Development Centre, Paris.
Development --- Subject headings --- Social Sciences --- Library & Information Science --- Economic development --- Social planning --- Controlled vocabularies (Subject headings) --- Headings, Subject --- Indexing vocabularies --- Lists of subject headings --- Structured vocabularies (Subject headings) --- Subject authorities (Information retrieval) --- Subject authority files (Information retrieval) --- Subject authority records (Information retrieval) --- Subject heading lists --- Subject headings, English --- Vocabularies, Controlled (Subject headings) --- Vocabularies, Structured (Subject headings) --- Thesauri (Controlled vocabularies) --- Authority files (Information retrieval) --- Subject cataloging --- FRSAD (Conceptual model)
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This book provides an up-to-date study of the fundamental facets of supporting information technologies: organisation and people, data and information, presentation of information, and process. To improve the effective use of human resources, it is necessary to capture the structure of an organisation and the knowledge of people within the organisation. Data can be processed to produce new information by either inferring hidden implications or summarising a large volume of information into more manageable information units. Information may also be required to be presented using different persp
Knowledge management --- Data warehousing --- Office information systems --- Electronic commerce --- Query languages (Computer science) --- Information retrieval --- Data mining
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Information retrieval --- Library automation --- Automatic data storage --- Automatic information retrieval --- Automation in documentation --- Computer-based information systems --- Data storage and retrieval systems --- Informatieopslag en -naslagsystemen --- Information [Systèmes de mémorisation et de dépistage ] --- Information processing systems --- Information retrieval systems --- Information storage and retrieval systems --- Machine data storage and retrieval --- Mechanized information storage and retrieval systems --- AA / International- internationaal --- #PBIB:2001.2 --- 020 --- #PBIB:gift 2001 --- 654 --- Bibliotheekwezen: algemeenheden. --- Informatieverwerking. Bureautica. --- Libraries --- Automation --- Reference services (Libraries) --- Bibliotheekwezen: algemeenheden --- Informatieverwerking. Bureautica
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Over 100 effective recipes to help you design, implement, and troubleshoot manage the software-defined and massively scalable Ceph storage system. About This Book Implement a Ceph cluster successfully and learn to manage it. Recipe based approach in learning the most efficient software defined storage system Implement best practices on improving efficiency and security of your storage cluster Learn to troubleshoot common issues experienced in a Ceph cluster Who This Book Is For This book is targeted at storage and cloud engineers, system administrators, or anyone who is interested in building software defined storage, to power your cloud or virtual infrastructure. If you have basic knowledge of GNU/Linux and storage systems, with no experience of software defined storage solutions and Ceph, but eager to learn then this book is for you What You Will Learn Understand, install, configure, and manage the Ceph storage system Get to grips with performance tuning and benchmarking, and learn practical tips to help run Ceph in production Integrate Ceph with OpenStack Cinder, Glance, and Nova components Deep dive into Ceph object storage, including S3, Swift, and Keystone integration Configure a disaster recovery solution with a Ceph Multi-Site V2 gateway setup and RADOS Block Device mirroring Gain hands-on experience with Ceph Metrics and VSM for cluster monitoring Familiarize yourself with Ceph operations such as maintenance, monitoring, and troubleshooting Understand advanced topics including erasure-coding, CRUSH map, cache pool, and general Ceph cluster maintenance In Detail Ceph is a unified distributed storage system designed for reliability and scalability. This technology has been transforming the software-defined storage industry and is evolving rapidly as a leader with its wide range of support for popular cloud platforms such as OpenStack, and CloudStack, and also for virtualized platforms. Ceph is backed by Red Hat and has been developed by community of developers which has gained immense traction in recent years. This book will guide you right from the basics of Ceph , such as creating blocks, object storage, and filesystem access, to advanced concepts such as cloud integration solutions. The book will also cover practical and easy to implement recipes on CephFS, RGW, and RBD with respect to the major stable release of Ceph Jewel. Towards the end of the book, recipes based on troubleshooting and best practices will help you get to grips wi...
Information storage and retrieval systems. --- Big data. --- Data sets, Large --- Large data sets --- Data sets --- Automatic data storage --- Automatic information retrieval --- Automation in documentation --- Computer-based information systems --- Data processing systems --- Data storage and retrieval systems --- Discovery systems, Information --- Information discovery systems --- Information processing systems --- Information retrieval systems --- Machine data storage and retrieval --- Mechanized information storage and retrieval systems --- Computer systems --- Electronic information resources --- Data libraries --- Digital libraries --- Information organization --- Information retrieval --- Data centers
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Over 100 effective recipes to help you design, implement, and manage the software-defined and massively scalable Ceph storage system About This Book Implement a Ceph cluster successfully and gain deep insights into its best practices Harness the abilities of experienced storage administrators and architects, and run your own software-defined storage system This comprehensive, step-by-step guide will show you how to build and manage Ceph storage in production environment Who This Book Is For This book is aimed at storage and cloud system engineers, system administrators, and technical architects who are interested in building software-defined storage solutions to power their cloud and virtual infrastructure. If you have basic knowledge of GNU/Linux and storage systems, with no experience of software defined storage solutions and Ceph, but eager to learn this book is for you. What You Will Learn Understand, install, configure, and manage the Ceph storage system Get to grips with performance tuning and benchmarking, and gain practical tips to run Ceph in production Integrate Ceph with OpenStack Cinder, Glance, and nova components Deep dive into Ceph object storage, including s3, swift, and keystone integration Build a Dropbox-like file sync and share service and Ceph federated gateway setup Gain hands-on experience with Calamari and VSM for cluster monitoring Familiarize yourself with Ceph operations such as maintenance, monitoring, and troubleshooting Understand advanced topics including erasure coding, CRUSH map, cache pool, and system maintenance In Detail Ceph is a unified, distributed storage system designed for excellent performance, reliability, and scalability. This cutting-edge technology has been transforming the storage industry, and is evolving rapidly as a leader in software-defined storage space, extending full support to cloud platforms such as Openstack and Cloudstack, including virtualization platforms. It is the most popular storage backend for Openstack, public, and private clouds, so is the first choice for a storage solution. Ceph is backed by RedHat and is developed by a thriving open source community of individual developers as well as several companies across the globe. This book takes you from a basic knowledge of Ceph to an expert understanding of the most advanced features, walking you through building up a production-grade Ceph storage cluster and helping you develop all the skills you need to plan, deploy, and effecti...
Big data. --- Information storage and retrieval systems. --- Data sets, Large --- Large data sets --- Data sets --- Automatic data storage --- Automatic information retrieval --- Automation in documentation --- Computer-based information systems --- Data processing systems --- Data storage and retrieval systems --- Discovery systems, Information --- Information discovery systems --- Information processing systems --- Information retrieval systems --- Machine data storage and retrieval --- Mechanized information storage and retrieval systems --- Computer systems --- Electronic information resources --- Data libraries --- Digital libraries --- Information organization --- Information retrieval --- Data centers
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