Software Abstractions

Software Abstractions PDF

Author: Daniel Jackson

Publisher: MIT Press

Published: 2012

Total Pages: 373

ISBN-13: 0262017156

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An approach to software design that introduces a fully automated analysis giving designers immediate feedback, now featuring the latest version of the Alloy language. In Software Abstractions Daniel Jackson introduces an approach to software design that draws on traditional formal methods but exploits automated tools to find flaws as early as possible. This approach—which Jackson calls “lightweight formal methods” or “agile modeling”—takes from formal specification the idea of a precise and expressive notation based on a tiny core of simple and robust concepts but replaces conventional analysis based on theorem proving with a fully automated analysis that gives designers immediate feedback. Jackson has developed Alloy, a language that captures the essence of software abstractions simply and succinctly, using a minimal toolkit of mathematical notions. This revised edition updates the text, examples, and appendixes to be fully compatible with Alloy 4.

Concrete Abstractions

Concrete Abstractions PDF

Author: Max Hailperin

Publisher: Max Hailperin

Published: 1999

Total Pages: 686

ISBN-13: 0534952119

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CONCRETE ABSTRACTIONS offers students a hands-on, abstraction-based experience of thinking like a computer scientist. This text covers the basics of programming and data structures, and gives first-time computer science students the opportunity to not only write programs, but to prove theorems and analyze algorithms as well. Students learn a variety of programming styles, including functional programming, assembly-language programming, and object-oriented programming (OOP). While most of the book uses the Scheme programming language, Java is introduced at the end as a second example of an OOP system and to demonstrate concepts of concurrent programming.

Women, the New York School, and Other True Abstractions

Women, the New York School, and Other True Abstractions PDF

Author: Maggie Nelson

Publisher: University of Iowa Press

Published: 2007-12

Total Pages: 317

ISBN-13: 1587296152

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Maggie Nelson provides the first extended consideration of the roles played by women in and around the New York School of poets, from the 1950s to the present, and offers unprecedented analyses of the work of Barbara Guest, Bernadette Mayer, Alice Notley, Eileen Myles, and abstract painter Joan Mitchell as well as a reconsideration of the work of many male New York School writers and artists from a feminist perspective.

Abstractions and Embodiments

Abstractions and Embodiments PDF

Author: Janet Abbate

Publisher: JHU Press

Published: 2022-08-30

Total Pages: 473

ISBN-13: 1421444372

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"This anthology of original historical essays examines how social relations are enacted in and through computing using the twin frameworks of abstraction and embodiment. The book highlights a wide range of understudied contexts and experiences, such as computing and disability, working mothers as technical innovators, race and community formation, and gaming behind the Iron Curtain"--

Software Abstractions, revised edition

Software Abstractions, revised edition PDF

Author: Daniel Jackson

Publisher: MIT Press

Published: 2016-02-12

Total Pages: 373

ISBN-13: 0262528908

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An approach to software design that introduces a fully automated analysis giving designers immediate feedback, now featuring the latest version of the Alloy language. In Software Abstractions Daniel Jackson introduces an approach to software design that draws on traditional formal methods but exploits automated tools to find flaws as early as possible. This approach—which Jackson calls “lightweight formal methods” or “agile modeling”—takes from formal specification the idea of a precise and expressive notation based on a tiny core of simple and robust concepts but replaces conventional analysis based on theorem proving with a fully automated analysis that gives designers immediate feedback. Jackson has developed Alloy, a language that captures the essence of software abstractions simply and succinctly, using a minimal toolkit of mathematical notions. This revised edition updates the text, examples, and appendixes to be fully compatible with Alloy 4.

Abstractions

Abstractions PDF

Author: de Brahmn

Publisher: Notion Press

Published: 2017-08-17

Total Pages: 222

ISBN-13: 1947634798

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It is not the who or how or what, it is only, when you are ready.No matter what you think, you will find an echo in this; not an expression of hubris, an admission of our collective humanity, acknowledgement of the exhaustible nature of existance. Abstractions: Creatures of the Mind, is a timely point-meditation on some of the most pressing issues for individuals, political structure, economies and science. Philosophical reflections on our times and some eternal questions. Abstractions is a book that has emereged over a decade, an attempt to experience life in all its colours and it’s inhibition to interact only in moments. A book that should resonate with most thinking people as we deal with the ever-increasing pace of modern life.

Abstractions and Embodiments

Abstractions and Embodiments PDF

Author: Janet Abbate

Publisher: JHU Press

Published: 2022-08-30

Total Pages: 473

ISBN-13: 1421444380

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Cutting-edge historians explore ideas, communities, and technologies around modern computing to explore how computers mediate social relations. Computers have been framed both as a mirror for the human mind and as an irreducible other that humanness is defined against, depending on different historical definitions of "humanness." They can serve both liberation and control because some people's freedom has historically been predicated on controlling others. Historians of computing return again and again to these contradictions, as they often reveal deeper structures. Using twin frameworks of abstraction and embodiment, a reformulation of the old mind-body dichotomy, this anthology examines how social relations are enacted in and through computing. The authors examining "Abstraction" revisit central concepts in computing, including "algorithm," "program," "clone," and "risk." In doing so, they demonstrate how the meanings of these terms reflect power relations and social identities. The section on "Embodiments" focuses on sensory aspects of using computers as well as the ways in which gender, race, and other identities have shaped the opportunities and embodied experiences of computer workers and users. Offering a rich and diverse set of studies in new areas, the book explores such disparate themes as disability, the influence of the punk movement, working mothers as technical innovators, and gaming behind the Iron Curtain. Abstractions and Embodiments reimagines computing history by questioning canonical interpretations, foregrounding new actors and contexts, and highlighting neglected aspects of computing as an embodied experience. It makes the profound case that both technology and the body are culturally shaped and that there can be no clear distinction between social, intellectual, and technical aspects of computing. Contributors: Janet Abbate, Marc Aidinoff, Troy Kaighin Astarte, Ekaterina Babinsteva, André Brock, Maarten Bullynck, Jiahui Chan, Gerardo Con Diaz, Liesbeth De Mol, Stephanie Dick, Kelcey Gibbons, Elyse Graham, Michael J. Halvorson, Mar Hicks, Scott Kushner, Xiaochang Li, Zachary Loeb, Lisa Nakamura, Tiffany Nichols, Laine Nooney, Elizabeth Petrick, Cierra Robson, Hallam Stevens, Jaroslav Švelch

Communication and Agreement Abstractions for Fault-Tolerant Asynchronous Distributed Systems

Communication and Agreement Abstractions for Fault-Tolerant Asynchronous Distributed Systems PDF

Author: Michel Raynal

Publisher: Springer Nature

Published: 2022-06-01

Total Pages: 251

ISBN-13: 3031020006

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Understanding distributed computing is not an easy task. This is due to the many facets of uncertainty one has to cope with and master in order to produce correct distributed software. Considering the uncertainty created by asynchrony and process crash failures in the context of message-passing systems, the book focuses on the main abstractions that one has to understand and master in order to be able to produce software with guaranteed properties. These fundamental abstractions are communication abstractions that allow the processes to communicate consistently (namely the register abstraction and the reliable broadcast abstraction), and the consensus agreement abstractions that allows them to cooperate despite failures. As they give a precise meaning to the words "communicate" and "agree" despite asynchrony and failures, these abstractions allow distributed programs to be designed with properties that can be stated and proved. Impossibility results are associated with these abstractions. Hence, in order to circumvent these impossibilities, the book relies on the failure detector approach, and, consequently, that approach to fault-tolerance is central to the book. Table of Contents: List of Figures / The Atomic Register Abstraction / Implementing an Atomic Register in a Crash-Prone Asynchronous System / The Uniform Reliable Broadcast Abstraction / Uniform Reliable Broadcast Abstraction Despite Unreliable Channels / The Consensus Abstraction / Consensus Algorithms for Asynchronous Systems Enriched with Various Failure Detectors / Constructing Failure Detectors

Abstractions of Evidence in the Study of Manuscripts and Early Printed Books

Abstractions of Evidence in the Study of Manuscripts and Early Printed Books PDF

Author: Joseph A. Dane

Publisher: Ashgate Publishing, Ltd.

Published: 2009

Total Pages: 188

ISBN-13: 9780754665014

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In this book, Joseph Dane critiques the use of material evidence in studies of manuscript and printed books by delving into accepted notions about the study of print culture. He questions the institutional and ideological presuppositions that govern medieval studies, descriptive bibliography, and library science. This volume is an important contribution to debates about the nature of bibliography and the critical institutions that have shaped its current practice.

Programming Abstractions in Java

Programming Abstractions in Java PDF

Author: Eric Roberts

Publisher:

Published: 2017

Total Pages: 0

ISBN-13: 9780134421186

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For courses in Java Data Structures. Programming Abstractions in Java: A Client-First Approach Programming Abstractions in Java is intended for use in the second programming course in most college or university curriculum. Stanford University's Eric Roberts employs a novel strategy called the client-first approach while maintaining full coverage of the CS2 curriculum. In the traditional approach, students learn how to use a particular data structure, how to implement it, and what its performance characteristics are--all at the same time. Roberts exposes the weakness of this model. In short, students are trying to understand how a structure is implemented before they have mastered how one would use that structure in an application. With Programming Abstractions in Java and Roberts's client-first approach, students learn how to use the full set of collection classes before they tackle any implementation issues. By tackling compelling, real-world assignments in which they use the collection classes as clients, students gain a firm sense of the underlying data model and how each structure can be used. Once they have had time to master the client-side perspective, students are ready to explore the range of possible implementations and their associated computational characteristics. They can also begin to learn the software development skills so desperately needed in the technology industry today.