Angebote zu "Validation" (13 Treffer)

Embedded Systems and Software Validation
€ 90.99 *
ggf. zzgl. Versand

Practical debugging and validation techniques for the entire embedded systems design lifecycle. If you know what this means, you´ll probably want this book.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Verifikation und Validation (Lehrbuch Informati...
€ 3.19 *
zzgl. € 3.99 Versand
Anbieter: reBuy.de
Stand: Mar 19, 2019
Zum Angebot
Principles of Program Analysis
€ 51.99 *
ggf. zzgl. Versand

Program analysis concerns static techniques for computing reliable approximate information about the dynamic behaviour of programs. Applications include compilers (for code improvement), software validation (for detecting errors in algorithms or breaches of security) and transformations between data representation (for solving problems such as the Y2K problem). This book is unique in giving an overview of the four major approaches to program analysis: data flow analysis, constraint based analysis, abstract interpretation, and type and effect systems. The presentation demonstrates the extensive similarities between the approaches; this will aid the reader in choosing the right approach and in enhancing it with insights from the other approaches. The book covers basic semantic properties as well as more advanced algorithmic techniques. The book is aimed at M.Sc. and Ph.D. students but will be valuable also for experienced researchers and professionals.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Programming Entity Framework: DbContext
€ 18.99 *
ggf. zzgl. Versand

The DbContext API captures Entity Framework?s (EF) most commonly used features and tasks, simplifying development with EF. This concise book shows you how to use the API to perform set operations with the DbSet class, handle change tracking and resolve concurrency conflicts with the Change Tracker API, and validate changes to your data with the Validation API. With DbContext, you?ll be able to query and update data, whether you?re working with individual objects or graphs of objects and their related data. You?ll find numerous C# code samples to help you get started. All you need is experience with Visual Studio and database management basics. * Use EF?s query capabilities to retrieve data, and use LINQ to sort and filter data * Learn how to add new data, and change and delete existing data * Use the Change Tracker API to access information EF keeps about the state of entity instances * Control change tracking information of entities in disconnected scenarios, including NTier applications * Validate data changes before they?re sent to the database, and set up validation rules * Bypass EF?s query pipeline and interact directly with the database

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Hardware-in-the-Loop Simulation
€ 41.99 *
ggf. zzgl. Versand

Safety-critical real-time systems must guarantee correct operation in all operational conditions - even if these conditions are very unlikely to occur (rare events). Hardware-in-the-Loop (HiL) simulation is a common validation technique of real-time systems. In an HiL simulation the environment of a System-Under-Test (SUT) is simulated by an assigned HiL simulator. Thereby, the SUT interacts with the HiL simulator in real-time which necessitates a model of time and interfaces of the HiL simulator that are identical to the model of time and the interfaces of the SUT. In this book an HiL simulation framework is proposed that allows predictable interaction of a distributed HiL simulator and an SUT. This HiL simulation framework comprises configurable simulation components which are interconnected via a time-triggered interaction mechanism. Information flow between the HiL simulator and the SUT is strictly controlled by the progression of synchronized global time and bound to a priori known latency and jitter. This book addresses researchers and engineers in safety-critical domains such as the avionics or automotive industries.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Practical Software Testing
€ 71.99 *
ggf. zzgl. Versand

In präziser, praxisorientierter Form vermitteln die Autoren das Wissen zur Therapie mit Herzschrittmachern und zur Betreuung von Herzschrittmacherpatienten: - anatomisch-physiologische und technische Grundlagen - Indikationen und Auswahl des Schrittmachers - Durchführung der Implantation - Schrittmacherprogrammierung - Kleine und große Schrittmacherkontrolle - Komplikationen und ihre Behandlung - Schrittmacher- oder Elektrodenwechsel Zahlreiche Fallbeschreibungen und EKG-Beispiele tragen zur Anschaulichkeit bei. Die häufigsten Fragen der Patienten an den Arzt sind mit Antwortvorschlägen in einem Anhang zusammengefaßt. Ein Schrittmacherlexikon ermöglicht auf einen Blick die Information über alle spezifischen Begriffe. Based on the needs of the educational community, and the software professional, this book takes a unique approach to teaching software testing. It introduces testing concepts that are managerial, technical, and process oriented, using the Testing Maturity Model (TMM) as a guiding framework. The TMM levels and goals support a structured presentation of fundamental and advanced test-related concepts to the reader. In this context, the interrelationships between theoretical, technical, and managerial concepts become more apparent. In addition, relationships between the testing process, maturity goals, and such key players as managers, testers and client groups are introduced. Topics and features: - Process/engineering-oriented text - Promotes the growth and value of software testing as a profession - Introduces both technical and managerial aspects of testing in a clear and precise style - Uses the TMM framework to introduce testing concepts in a systemmatic, evolutionary way to faciliate understanding - Describes the role of testing tools and measurements, and how to integrate them into the testing process Graduate students and industry professionals will benefit from the book, which is designed for a graduate course in software testing, software quality assurance, or software validation and verification Moreover, the number of universities with graduate courses that cover this material will grow, given the evoluation in software development as an engineering discipline and the creation of degree programs in software engineering.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Model-Based Engineering of Embedded Systems
€ 47.99 *
ggf. zzgl. Versand

Embedded systems have long become essential in application areas in which human control is impossible or infeasible. The development of modern embedded systems is becoming increasingly difficult and challenging because of their overall system complexity, their tighter and cross-functional integration, the increasing requirements concerning safety and real-time behavior, and the need to reduce development and operation costs. This book provides a comprehensive overview of the Software Platform Embedded Systems (SPES) modeling framework and demonstrates its applicability in embedded system development in various industry domains such as automation, automotive, avionics, energy, and healthcare. In SPES 2020, twenty-one partners from academia and industry have joined forces in order to develop and evaluate in different industrial domains a modeling framework that reflects the current state of the art in embedded systems engineering. The content of this book is structured in four parts. Part I ´´Starting Point´´ discusses the status quo of embedded systems development and model-based engineering, and summarizes the key requirements faced when developing embedded systems in different application domains. Part II ´´The SPES Modeling Framework´´ describes the SPES modeling framework. Part III ´´Application and Evaluation of the SPES Modeling Framework´´ reports on the validation steps taken to ensure that the framework met the requirements discussed in Part I. Finally, Part IV ´´Impact of the SPES Modeling Framework´´ summarizes the results achieved and provides an outlook on future work. The book is mainly aimed at professionals and practitioners who deal with the development of embedded systems on a daily basis. Researchers in academia and industry may use it as a compendium for the requirements and state-of-the-art solution concepts for embedded systems development.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Real-Time Web Application Development
€ 37.99 *
ggf. zzgl. Versand

Design, develop, and deploy a real-world web application by leveraging modern open source technologies. This book shows you how to use ASP.NET Core to build cross-platform web applications along with SignalR to enrich the application by enabling real-time communication between server and clients. You will use Docker to containerize your application, integrate with GitHub to package the application, and provide continuous deployment to Azure´s IaaS platform. Along the way, Real-Time Web Application Development covers topics including designing a Materialize CSS theme, using a test-driven development approach with xUnit.net, and securing your application with the OAuth 2.0 protocol. To further your understanding of the technology, you will learn logging and exception handling; navigation using view components; and how to work with forms and validations. The rich code samples from this book can be used to retrofit or upgrade existing ASP.NET Core applications. What You Will Learn Design and develop a real-world web application Implement security and data storage with OAuth2 and Azure Table Storage Orchestrate real-time notifications through SignalR Use GitHub and Travis CI for continuous integration of code Master Docker containerization and continuous deployment with Docker Cloud to Azure Linux virtual machines Who This Book Is For Developers and software engineers interested in learning an end-to-end approach to application development using Microsoft technologies.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
Machine Learning with PySpark
€ 19.99 *
ggf. zzgl. Versand

Build machine learning models, natural language processing applications, and recommender systems with PySpark to solve various business challenges. This book starts with the fundamentals of Spark and its evolution and then covers the entire spectrum of traditional machine learning algorithms along with natural language processing and recommender systems using PySpark. Machine Learning with PySpark shows you how to build supervised machine learning models such as linear regression, logistic regression, decision trees, and random forest. You´ll also see unsupervised machine learning models such as K-means and hierarchical clustering. A major portion of the book focuses on feature engineering to create useful features with PySpark to train the machine learning models. The natural language processing section covers text processing, text mining, and embedding for classification. After reading this book, you will understand how to use PySpark´s machine learning library to build and train various machine learning models. Additionally you´ll become comfortable with related PySpark components, such as data ingestion, data processing, and data analysis, that you can use to develop data-driven intelligent applications. What You Will Learn Build a spectrum of supervised and unsupervised machine learning algorithms Implement machine learning algorithms with Spark MLlib libraries Develop a recommender system with Spark MLlib libraries Handle issues related to feature engineering, class balance, bias and variance, and cross validation for building an optimal fit model Who This Book Is For Data science and machine learning professionals.

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot
SysML Distilled
€ 26.99 *
ggf. zzgl. Versand

SysML extends UML with powerful systems engineering capabilities for modeling a far wider spectrum of systems, and effectively capturing all aspects of a system?s design. Now, there?s a go-to reference for everyone who wants to start creating accurate and useful system models with SysML. Drawing on his pioneering experience creating models for Lockheed Martin and NASA, Lenny Delligatti illuminates SysML?s core components, and shows how to use them even under tight deadlines and other constraints. You needn?t know all of SysML to create effective models: SysML Distilled quickly teaches what you do need to know, and helps you deepen your knowledge incrementally as the need arises. Coverage includes: How SysML extends and improves UML, and how to immediately put it to practical use How to use SysML as a foundation for Model-Based System Engineering (MBSE) or Model-Based Engineering (MBE) What to know before you start an SysML modeling project How to use key SysML diagrams for block definitions, internal blocks, use cases, activities, sequences, state machines, parametrics, requirements, and packages How to use allocations to define cross-cutting relationships And much more ? including appendices presenting complete SysML notation, identifying changes between SysML versions, and identifying authoritative sources for more information Product Description The Systems Modeling Language (SysML) extends UML with powerful systems engineering capabilities for modeling a wider spectrum of systems and capturing all aspects of a system?s design. SysML Distilled is the first clear, concise guide for everyone who wants to start creating effective SysML models. (Drawing on his pioneering experience at Lockheed Martin and NASA, Lenny Delligatti illuminates SysML?s core components and provides practical advice to help you create good models and good designs. Delligatti begins with an easy-to-understand overview of Model-Based Systems Engineering (MBSE) and an explanation of how SysML enables effective system specification, analysis, design, optimization, verification, and validation. Next, he shows how to use all nine types of SysML diagrams, even if you have no previous experience with modeling languages. A case study running through the text demonstrates the use of SysML in modeling a complex, real-world sociotechnical system. Modeled after Martin Fowler?s classic UML Distilled, Delligatti?s indispensable guide quickly teaches you what you need to know to get started and helps you deepen your knowledge incrementally as the need arises. Like SysML itself, the book is method independent and is designed to support whatever processes, procedures, and tools you already use. Coverage Includes Why SysML was created and the business case for using it Quickly putting SysML to practical use What to know before you start a SysML modeling project Essential concepts that apply to all SysML diagrams SysML diagram elements and relationships Diagramming block definitions, internal structures, use cases, activities, interactions, state machines, constraints, requirements, and packages Using allocations to define mappings among elements across a model SysML notation tables, version changes, and sources for more information Features + Benefits The most practical introduction to SysML Covers all essential diagrams: block definitions, internal blocks, use cases, activities, sequences, state machines, parametrics, requirements, and packages How to use SysML to move towards full-fledged Model-Based Systems Engineering (MBSE) Foreword by Rick Steiner xvii Foreword by Richard Soley xix Preface xxv Acknowledgments xxxi About the Author xxxiii Chapter 1: Overview of Model-Based Systems Engineering 1 1.1 What Is MBSE? 2 1.2 The Three Pillars of MBSE 4 1.3 The Myth of MBSE 9 Chapter 2: Overview of the Systems Modeling Language 11 2.1 What SysML Is?and Isn?t 11 2.2 Yes, SysML Is Based on UML?but You Can Start with SysML 13 2.3 SysML Diagram Overview 14 2.4 General Diagram Concepts 17 Chapter 3: Block Definition Diagrams 23 3.1 Purpose 23 3.2 When Should You Create a BDD? 24 3.3 The BDD Frame 24 3.4 Blocks 26 3.5 Associations: Another Notation for a Property 44 3.6 Generalizations 49 3.7 Dependencies 52 3.8 Actors 53 3.9 Value Types 55 3.10 Constraint Blocks 57 3.11 Comments 59 Chapter 4: Internal Block Diagrams 63 4.1 Purpose 63 4.2 When Should You Create an IBD? 64 4.3 Blocks, Revisited 64 4.4 The IBD Frame 65 4.5 BDDs and IBDs: Complementary Views of a Block 66

Anbieter: buecher.de
Stand: Mar 20, 2019
Zum Angebot