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Heterogeneous Systems Architecture - a new compute platform infrastructure presents a next-generation hardware platform, and associated software, that allows processors of different types to work efficiently and cooperatively in shared memory from a single source program. HSA also defines a virtual ISA for parallel routines or kernels, which is vendor and ISA independent thus enabling single source programs to execute across any HSA compliant heterogeneous processer from those used in smartphones to supercomputers. The book begins with an overview of the evolution of heterogeneous parallel processing, associated problems, and how they are overcome with HSA. Later chapters provide a deeper perspective on topics such as the runtime, memory model, queuing, context switching, the architected queuing language, simulators, and tool chains. Finally, three real world examples are presented, which provide an early demonstration of how HSA can deliver significantly higher performance thru C++ based applications. Contributing authors are HSA Foundation members who are experts from both academia and industry. Some of these distinguished authors are listed here in alphabetical order: Yeh-Ching Chung, Benedict R. Gaster, Juan Gómez-Luna, Derek Hower, Lee Howes, Shih-Hao HungThomas B. Jablin, David Kaeli,Phil Rogers, Ben Sander, I-Jui (Ray) Sung. Provides clear and concise explanations of key HSA concepts and fundamentals by expert HSA Specification contributors Explains how performance-bound programming algorithms and application types can be significantly optimized by utilizing HSA hardware and software features Presents HSA simply, clearly, and concisely without reading the detailed HSA Specification documents Demonstrates ideal mapping of processing resources from CPUs to many other heterogeneous processors that comply with HSA Specifications

Heterogeneous computing. --- Computer architecture.

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With the growing popularity of the Semantic Web, more and more semantic data and data sources become available and accessible for everyone. By establishing semantic links between the data, answers to (complex) queries can be evaluated based on the data on multiple providers instead of just one. This book motivates, introduces, and details techniques for processing heterogeneous structured data on the Web by providing a comprehensive overview for database researchers and practitioners about this new publishing paradigm on the web, and show how the abundance of data published as Linked Data can serve as a fertile ground for database research and experimentation--

Information systems --- Library automation --- Computer architecture. Operating systems --- Linked data --- Database management --- Data structures (Computer science) --- Semantic web --- Heterogeneous computing --- Linked data. --- Database management. --- Semantic Web. --- Heterogeneous computing. --- Computers --- Database Management --- General. --- Data Mining. --- Internet --- Data structures (Computer science).

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Data mining. --- Heterogeneous distributed computing systems. --- Electronic information resource searching. --- Computer searching --- Electronic searching --- Online searching --- Searching electronic information resources --- Information retrieval --- Distributed computational systems, Heterogeneous --- Distributed computer systems, Heterogeneous --- Distributed computing systems, Heterogeneous --- Distributed heterogeneous computer systems --- Distributed heterogeneous computing systems --- HeDCSs (Heterogeneous distributed computing systems) --- Heterogeneous computer systems, Distributed --- Heterogeneous computing systems, Distributed --- Heterogeneous distributed computational systems --- Heterogeneous distributed computer systems --- Computer systems --- Electronic data processing --- Algorithmic knowledge discovery --- Factual data analysis --- KDD (Information retrieval) --- Knowledge discovery in data --- Knowledge discovery in databases --- Mining, Data --- Database searching --- Distributed processing