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Bazy danych
ilość książek w kategorii: 38275
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Applications of Logic Databases
ISBN: 9780792395331 / Angielski / Twarda / 1994 / 280 str. Termin realizacji zamówienia: ok. 22 dni roboczych. The premise behind developing powerful declarative database languages is compelling: by enabling users to specify their queries (and their integrity constraints) in a clear, non-operational way, they make the user's task easier, and provide the database system with more opportunities for optimization. Relational database systems offer a striking proof that this premise is indeed valid. The most popular relational query language, SQL, is based upon relational algebra and calculus, i.e., a small fragment of first-order logic, and the ease of writing queries in SQL (in comparison to more...
The premise behind developing powerful declarative database languages is compelling: by enabling users to specify their queries (and their integrity c...
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603,81 |
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The Design and Implementation of a Log-Structured File System
ISBN: 9780792395416 / Angielski / Twarda / 1994 / 132 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Computersystemsresearch is heavilyinfluencedby changesincomputertechnol ogy. As technology changes alterthe characteristics ofthe underlying hardware com ponents of the system, the algorithms used to manage the system need to be re examinedand newtechniques need to bedeveloped. Technological influencesare par ticularly evident in the design of storage management systems such as disk storage managers and file systems. The influences have been so pronounced that techniques developed as recently as ten years ago are being made obsolete. The basic problem for disk storage managers is the...
Computersystemsresearch is heavilyinfluencedby changesincomputertechnol ogy. As technology changes alterthe characteristics ofthe underlying hardware ...
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402,53 |
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Responsive Computer Systems: Steps Toward Fault-Tolerant Real-Time Systems
ISBN: 9780792395638 / Angielski / Miękka / 1995 / 268 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Responsive Computer Systems: Steps Towards Fault-Tolerant Real-Time Systems provides an extensive treatment of the most important issues in the design of modern Responsive Computer Systems. It lays the groundwork for a more comprehensive model that allows critical design issues to be treated in ways that more traditional disciplines of computer research have inhibited. It breaks important ground in the development of a fruitful, modern perspective on computer systems as they are currently developing and as they may be expected to develop over the next decade.
... Responsive Computer Systems: Steps Towards Fault-Tolerant Real-Time Systems provides an extensive treatment of the most important is...
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cena:
805,10 |
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Hybrid Intelligent Systems
ISBN: 9780792395881 / Angielski / Twarda / 1995 / 298 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Hybrid Intelligent Systems summarizes the strengths and weaknesses of five intelligent technologies: fuzzy logic, genetic algorithms, case-based reasoning, neural networks and expert systems, reviewing the status and significance of research into their integration. Engineering and scientific examples and case studies are used to illustrate principles and application development techniques. The reader will gain a clear idea of the current status of hybrid intelligent systems and discover how to choose and develop appropriate applications. The book is based on a thorough literature...
Hybrid Intelligent Systems summarizes the strengths and weaknesses of five intelligent technologies: fuzzy logic, genetic algorithms, case-ba...
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cena:
603,81 |
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Fast Simulation of Computer Architectures
ISBN: 9780792395935 / Angielski / Twarda / 1995 / 244 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Chapters in Fast Simulation of Computer Architectures cover topics such as how to collect traces, emulate instruction sets, simulate microprocessors using execution-driven techniques, evaluate memory hierarchies, apply statistical sampling to simulation, and how to augment simulation with performance bound models. The chapters have been written by many of the leading researchers in the area, in a collaboration that ensures that the material is both coherent and cohesive.
Audience: Of tremendous interest to practising computer architect designers seeking timely... Chapters in Fast Simulation of Computer Architectures cover topics such as how to collect traces, emulate instruction sets, simulate micropro...
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cena:
402,53 |
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The Knowledge Acquisition and Representation Language, Karl
ISBN: 9780792396017 / Angielski / Twarda / 1995 / 238 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Within the framework of so-called second generation expert systems 62] knowledge modeling is one of the most important aspects. On the one hand, knowledge acquisition is no longer seen as a knowledge transfer process, rather it is now considered as model construction process which is typically a cyclic and error prone process. On the other hand, the distinction between knowledge and symbol level descriptions 166] resulted in various proposals for conceptual knowledge models describing knowledge in an implementation independent way. One of the most prominent examples of such a conceptual...
Within the framework of so-called second generation expert systems 62] knowledge modeling is one of the most important aspects. On the one hand, know...
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603,81 |
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Performance and Reliability Analysis of Computer Systems: An Example-Based Approach Using the Sharpe Software Package
ISBN: 9780792396505 / Angielski / Twarda / 1995 / 404 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Performance and Reliability Analysis of Computer Systems: An Example-Based Approach Using the SHARPE Software Package provides a variety of probabilistic, discrete-state models used to assess the reliability and performance of computer and communication systems. The models included are combinatorial reliability models (reliability block diagrams, fault trees and reliability graphs), directed, acyclic task precedence graphs, Markov and semi-Markov models (including Markov reward models), product-form queueing networks and generalized stochastic Petri nets. A practical...
Performance and Reliability Analysis of Computer Systems: An Example-Based Approach Using the SHARPE Software Package provides a var...
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603,81 |
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Fault-Tolerant Real-Time Systems: The Problem of Replica Determinism
ISBN: 9780792396574 / Angielski / Twarda / 1995 / 147 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Real-time computer systems are very often subject to dependability requirements because of their application areas. Fly-by-wire airplane control systems, control of power plants, industrial process control systems and others are required to continue their function despite faults. Fault-tolerance and real-time requirements thus constitute a kind of natural combination in process control applications. Systematic fault-tolerance is based on redundancy, which is used to mask failures of individual components. The problem of replica determinism is thereby to ensure that replicated...
Real-time computer systems are very often subject to dependability requirements because of their application areas. Fly-by-wire airplane control syste...
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603,81 |
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Principles of Distributed Systems
ISBN: 9780792396680 / Angielski / Twarda / 1995 / 254 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Distributed computer systems are now widely available but, despite a number of recent advances, the design of software for these systems remains a challenging task, involving two main difficulties: the absence of a shared clock and the absence of a shared memory. The absence of a shared clock means that the concept of time is not useful in distributed systems. The absence of shared memory implies that the concept of a state of a distributed system also needs to be redefined. These two important concepts occupy a major portion of this book.
Principles of Distributed Systems... Distributed computer systems are now widely available but, despite a number of recent advances, the design of software for these systems remains a cha...
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cena:
644,07 |
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Software Performability: From Concepts to Applications
ISBN: 9780792396703 / Angielski / Twarda / 1995 / 202 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Computers are currently used in a variety of critical applications, including systems for nuclear reactor control, flight control (both aircraft and spacecraft), and air traffic control. Moreover, experience has shown that the dependability of such systems is particularly sensitive to that of its software components, both the system software of the embedded computers and the application software they support.
Software Performability: From Concepts to Applications addresses the construction and solution of analytic performability models for critical-application software. The... Computers are currently used in a variety of critical applications, including systems for nuclear reactor control, flight control (both aircraft and s...
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603,81 |
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HTML and the Art of Authoring for the World Wide Web
ISBN: 9780792396918 / Angielski / Twarda / 1996 / 316 str. Termin realizacji zamówienia: ok. 22 dni roboczych. HTML and the Art of Authoring For the World Wide Web is devoted to teaching the Web user how to generate good hypertext.
As a result of (this) rapid uncontrolled growth, the Web community may be facing a hypertext crisis'. Thousands of hastily written or ill conceived documents may soon be presented to readers poorly formatted or unusable... .' (From the Preface.) The clear and practical ways in which HTML and the Art of Authoring For the World Wide Web sets forth the principles of the Web, the operation... HTML and the Art of Authoring For the World Wide Web is devoted to teaching the Web user how to generate good hypertext. |
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603,81 |
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Recent Advances in Reinforcement Learning
ISBN: 9780792397052 / Angielski / Twarda / 1996 / 292 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Recent Advances in Reinforcement Learning addresses current research in an exciting area that is gaining a great deal of popularity in the Artificial Intelligence and Neural Network communities.
Reinforcement learning has become a primary paradigm of machine learning. It applies to problems in which an agent (such as a robot, a process controller, or an information-retrieval engine) has to learn how to behave given only information about the success of its current actions. This book is a collection of important papers that address topics including the theoretical foundations of... Recent Advances in Reinforcement Learning addresses current research in an exciting area that is gaining a great deal of popularity in the Ar...
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cena:
402,53 |
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Explanation-Based Neural Network Learning: A Lifelong Learning Approach
ISBN: 9780792397168 / Angielski / Twarda / 1996 / 264 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Lifelong learning addresses situations in which a learner faces a series of different learning tasks providing the opportunity for synergy among them. Explanation-based neural network learning (EBNN) is a machine learning algorithm that transfers knowledge across multiple learning tasks. When faced with a new learning task, EBNN exploits domain knowledge accumulated in previous learning tasks to guide generalization in the new one. As a result, EBNN generalizes more accurately from less data than comparable methods. Explanation-Based Neural Network Learning: A Lifelong Learning...
Lifelong learning addresses situations in which a learner faces a series of different learning tasks providing the opportunity for synergy among them....
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603,81 |
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Multithreaded Processor Design
ISBN: 9780792397182 / Angielski / Twarda / 1996 / 142 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Multithreaded Processor Design takes the unique approach of designing a multithreaded processor from the ground up. Every aspect is carefully considered to form a balanced design rather than making incremental changes to an existing design and then ignoring problem areas.
The general purpose parallel computer is an elusive goal. Multithreaded processors have emerged as a promising solution to this conundrum by forming some amalgam of the commonplace control-flow (von Neumann) processor model with the more exotic data-flow approach. This new processor model offers many exciting... Multithreaded Processor Design takes the unique approach of designing a multithreaded processor from the ground up. Every aspect is carefully...
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cena:
603,81 |
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High Performance Computational Methods for Biological Sequence Analysis
ISBN: 9780792397243 / Angielski / Twarda / 1996 / 212 str. Termin realizacji zamówienia: ok. 22 dni roboczych. High Performance Computational Methods for Biological Sequence Analysis presents biological sequence analysis using an interdisciplinary approach that integrates biological, mathematical and computational concepts. These concepts are presented so that computer scientists and biomedical scientists can obtain the necessary background for developing better algorithms and applying parallel computational methods. This book will enable both groups to develop the depth of knowledge needed to work in this interdisciplinary field.
This work focuses on high performance... High Performance Computational Methods for Biological Sequence Analysis presents biological sequence analysis using an interdiscipli...
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603,81 |
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Database Concurrency Control: Methods, Performance, and Analysis
ISBN: 9780792397410 / Angielski / Twarda / 1996 / 146 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Database Concurrency Control: Methods, Performance and Analysis is a review of developments in concurrency control methods for centralized database systems, with a quick digression into distributed databases and multicomputers, the emphasis being on performance.
The main goals of Database Concurrency Control: Methods, Performance and Analysis are to succinctly specify various concurrency control methods; to describe models for evaluating the relative performance of concurrency control methods; to point out problem areas in earlier performance analyses; to... Database Concurrency Control: Methods, Performance and Analysis is a review of developments in concurrency control methods for centralized da...
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cena:
603,81 |
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Artificial Intelligence in Economics and Managment: An Edited Proceedings on the Fourth International Workshop: Aiem4 Tel-Aviv, Israel, January 8-10,
ISBN: 9780792397618 / Angielski / Twarda / 1996 / 276 str. Termin realizacji zamówienia: ok. 22 dni roboczych. In the past decades several researchers have developed statistical models for the prediction of corporate bankruptcy, e. g. Altman (1968) and Bilderbeek (1983). A model for predicting corporate bankruptcy aims to describe the relation between bankruptcy and a number of explanatory financial ratios. These ratios can be calculated from the information contained in a company's annual report. The is to obtain a method for timely prediction of bankruptcy, a so ultimate purpose called "early warning" system. More recently, this subject has attracted the attention of researchers in the area of...
In the past decades several researchers have developed statistical models for the prediction of corporate bankruptcy, e. g. Altman (1968) and Bilderbe...
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cena:
402,53 |
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Rough Sets and Data Mining: Analysis of Imprecise Data
ISBN: 9780792398073 / Angielski / Twarda / 1996 / 436 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Rough Sets and Data Mining: Analysis of Imprecise Data is an edited collection of research chapters on the most recent developments in rough set theory and data mining. The chapters in this work cover a range of topics that focus on discovering dependencies among data, and reasoning about vague, uncertain and imprecise information. The authors of these chapters have been careful to include fundamental research with explanations as well as coverage of rough set tools that can be used for mining data bases.
The contributing authors consist of some of the leading scholars in the... Rough Sets and Data Mining: Analysis of Imprecise Data is an edited collection of research chapters on the most recent developments in rough ...
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cena:
603,81 |
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Dependence Analysis
ISBN: 9780792398097 / Angielski / Twarda / 1996 / 214 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Dependence Analysis may be considered to be the second edition of the author's 1988 book, Dependence Analysis for Supercomputing. It is, however, a completely new work that subsumes the material of the 1988 publication. This book is the third volume in the series Loop Transformations for Restructuring Compilers. This series has been designed to provide a complete mathematical theory of transformations that can be used to automatically change a sequential program containing FORTRAN-like do loops into an equivalent parallel form.
In... Dependence Analysis may be considered to be the second edition of the author's 1988 book, Dependence Analysis for Supercomputing. It...
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cena:
603,81 |
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Neural Networks and Fuzzy Systems: Theory and Applications
ISBN: 9780792398141 / Angielski / Twarda / 1996 / 258 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Neural Networks and Fuzzy Systems: Theory and Applications discusses theories that have proven useful in applying neural networks and fuzzy systems to real world problems. The book includes performance comparison of neural networks and fuzzy systems using data gathered from real systems. Topics covered include the Hopfield network for combinatorial optimization problems, multilayered neural networks for pattern classification and function approximation, fuzzy systems that have the same functions as multilayered networks, and composite systems that have been successfully applied to...
Neural Networks and Fuzzy Systems: Theory and Applications discusses theories that have proven useful in applying neural networks and fuzzy s...
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cena:
402,53 |
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