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| Author | : Michael Burrows |
| Publisher | : |
| Total Pages | : 38 |
| Release | : 1992 |
| Genre | : Data compression (Computer science) |
| ISBN | : |
| Author | : Stephanie N. Jones |
| Publisher | : |
| Total Pages | : 148 |
| Release | : 2010 |
| Genre | : |
| ISBN | : |
| Author | : Mendel Rosenblum |
| Publisher | : |
| Total Pages | : 448 |
| Release | : 1992 |
| Genre | : File organization (Computer science) |
| ISBN | : |
I have implemented a prototype log-structured file system called Sprite LFS; it outperforms current Unix file systems by an order of magnitude for small-file writes and matches or exceeds Unix performance for reads and large writes. Even when the overhead for cleaning is included, Sprite LFS can use 70% of the disk bandwidth for writing. Unix file systems typically can use only 5-10%.
| Author | : Roy Hoffman |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 424 |
| Release | : 2012-12-06 |
| Genre | : Computers |
| ISBN | : 1461560314 |
Data compression is now indispensable to products and services of many industries including computers, communications, healthcare, publishing and entertainment. This invaluable resource introduces this area to information system managers and others who need to understand how it is changing the world of digital systems. For those who know the technology well, it reveals what happens when data compression is used in real-world applications and provides guidance for future technology development.
| Author | : David Salomon |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 440 |
| Release | : 2013-03-09 |
| Genre | : Computers |
| ISBN | : 1475729391 |
From archiving data to CD-ROMs, and from coding theory to image analysis, many facets of computing make use of data compression in one form or another. This is an overview of the many different types of compression, including a taxonomy, an analysis of the most common systems of compression, discussion of their relative benefits and disadvantages, and their most common uses. Readers are presupposed to have a basic understanding of computer science -- essentially the storage of data in bytes and bits and computing terminology -- but otherwise this book is self-contained. It divides neatly into four main parts based on the main branches of data compression: run length encoding, statistical methods, dictionary-based methods, and lossy image compression. All of the most well-known compression techniques are covered including Zip, BinHex, Huffman coding, and GIF.
| Author | : David Salomon |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 1370 |
| Release | : 2010-01-18 |
| Genre | : Computers |
| ISBN | : 1848829035 |
Data compression is one of the most important fields and tools in modern computing. From archiving data, to CD-ROMs, and from coding theory to image analysis, many facets of modern computing rely upon data compression. This book provides a comprehensive reference for the many different types and methods of compression. Included are a detailed and helpful taxonomy, analysis of most common methods, and discussions on the use and comparative benefits of methods and description of "how to" use them. Detailed descriptions and explanations of the most well-known and frequently used compression methods are covered in a self-contained fashion, with an accessible style and technical level for specialists and non-specialists.
| Author | : |
| Publisher | : |
| Total Pages | : |
| Release | : 2016 |
| Genre | : |
| ISBN | : |
Techniques are provided for parallel compression of data chunks being written to a shared object. A client executing on a compute node or a burst buffer node in a parallel computing system stores a data chunk generated by the parallel computing system to a shared data object on a storage node by compressing the data chunk; and providing the data compressed data chunk to the storage node that stores the shared object. The client and storage node may employ Log-Structured File techniques. The compressed data chunk can be de-compressed by the client when the data chunk is read. A storage node stores a data chunk as part of a shared object by receiving a compressed version of the data chunk from a compute node; and storing the compressed version of the data chunk to the shared data object on the storage node.
| Author | : James J. Kistler |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 284 |
| Release | : 1995-12-13 |
| Genre | : Computers |
| ISBN | : 9783540606277 |
This book is based on the author's PhD thesis which was selected during the 1993 ACM Doctoral Dissertation Competition as one of the three best submissions. The focus of this work is on the issue of availability in distributed file systems. It presents the important new technique called disconnected operation, in which clients mask failures and voluntary network detachments by emulating the functionality of servers where actual server-oriented solutions are inadequate. This permits client operation even under complete isolation from the server; the clean integration of mobile computers into the system is an important side-effect of the new technique. The design and implementation of disconnected file service in a working system, the Coda file system, is described in detail.
| Author | : Sri Niwas Singh |
| Publisher | : Springer Nature |
| Total Pages | : 724 |
| Release | : 2023-06-26 |
| Genre | : Technology & Engineering |
| ISBN | : 9819916992 |
The book presents selected papers from NIELIT's International Conference on Communication, Electronics and Digital Technology (NICE-DT 2023) held during February 10–11, 2023, in New Delhi, India. The book covers state-of-the-art research insights on artificial intelligence, machine learning, big data, data analytics, cyber security and forensic, network and mobile security, advance computing, cloud computing, quantum computing, VLSI and semiconductors, electronics system, Internet of Things, robotics and automations, blockchain and software technology, digital technologies for future, assistive technology for divyangjan (people with disabilities) and Strategy for Digital Skilling for building a global Future Ready workforce.
| Author | : Florin Pop |
| Publisher | : Springer |
| Total Pages | : 509 |
| Release | : 2016-10-27 |
| Genre | : Computers |
| ISBN | : 3319448811 |
Serving as a flagship driver towards advance research in the area of Big Data platforms and applications, this book provides a platform for the dissemination of advanced topics of theory, research efforts and analysis, and implementation oriented on methods, techniques and performance evaluation. In 23 chapters, several important formulations of the architecture design, optimization techniques, advanced analytics methods, biological, medical and social media applications are presented. These chapters discuss the research of members from the ICT COST Action IC1406 High-Performance Modelling and Simulation for Big Data Applications (cHiPSet). This volume is ideal as a reference for students, researchers and industry practitioners working in or interested in joining interdisciplinary works in the areas of intelligent decision systems using emergent distributed computing paradigms. It will also allow newcomers to grasp the key concerns and their potential solutions.
