Warren's Abstract Machine

Warren's Abstract Machine
Author: Hassan Aït-Kaci
Publisher: Mit Press
Total Pages: 114
Release: 1991
Genre: Computers
ISBN: 9780262510585

This tutorial demystifies one of the most important yet poorly understood aspects of logic programming, the Warren Abstract Machine or WAM. The author's step-by-step construction of the WAM adds features in a gradual manner, clarifying the complex aspects of the design and providing the first detailed study of WAM since it was designed in 1983.Developed by David H. D. Warren, the WAM is an abstract (nonphysical) computer that aids in the compilation and implementation of the Prolog programming language and offers techniques for compiling and optimizing symbolic computing that can be generalized beyond Prolog. Although the benefits of the WAM design have been widely accepted, few have been able to penetrate the WAM. This lucid introduction defines separate abstract machines for each conceptually separate part of the design and refines them, finally stitching them together to make a WAM. An index presents all of the critical concepts used in the WAM. It is assumed that readers have a clear understanding of the operational semantics of Prolog, in particular, of unification and backtracking, but a brief summary of the necessary Prolog notions is provided.Contents: Introduction. Unification -- Pure and Simple. Flat Resolution. Prolog. Optimizing the Design. Conclusion. Appendixes.

Warren's Abstract Machine

Warren's Abstract Machine
Author: Hassan Ait-Kaci
Publisher: MIT Press (MA)
Total Pages: 125
Release: 1991-04-01
Genre:
ISBN: 9780262691468

This tutorial attempts to demystify one of the most important yet poorly understood aspects of logic programming, the Warren Abstract Machine or WAM. The author's step-by-step construction of the WAM adds features in a gradual manner, clarifying the complex aspects of the design and providing the first detailed study of WAM since it was designed in 1983.

Hacker's Delight

Hacker's Delight
Author: Henry S. Warren
Publisher: Pearson Education
Total Pages: 512
Release: 2013
Genre: Computers
ISBN: 0321842685

Compiles programming hacks intended to help computer programmers build more efficient software, in an updated edition that covers cyclic redundancy checking and new algorithms and that includes exercises with answers.

Computing with Logic

Computing with Logic
Author: David Maier
Publisher: Prentice Hall
Total Pages: 564
Release: 1988
Genre: Computers
ISBN:

Computing with logic / Maier, D., Warren, D.S.

The Art of Prolog, second edition

The Art of Prolog, second edition
Author: Leon S. Sterling
Publisher: MIT Press
Total Pages: 553
Release: 1994-03-10
Genre: Computers
ISBN: 0262691639

This new edition of The Art of Prolog contains a number of important changes. Most background sections at the end of each chapter have been updated to take account of important recent research results, the references have been greatly expanded, and more advanced exercises have been added which have been used successfully in teaching the course. Part II, The Prolog Language, has been modified to be compatible with the new Prolog standard, and the chapter on program development has been significantly altered: the predicates defined have been moved to more appropriate chapters, the section on efficiency has been moved to the considerably expanded chapter on cuts and negation, and a new section has been added on stepwise enhancement—a systematic way of constructing Prolog programs developed by Leon Sterling. All but one of the chapters in Part III, Advanced Prolog Programming Techniques, have been substantially changed, with some major rearrangements. A new chapter on interpreters describes a rule language and interpreter for expert systems, which better illustrates how Prolog should be used to construct expert systems. The chapter on program transformation is completely new and the chapter on logic grammars adds new material for recognizing simple languages, showing how grammars apply to more computer science examples.

The Architecture of Symbolic Computers

The Architecture of Symbolic Computers
Author: Peter M. Kogge
Publisher: McGraw-Hill Companies
Total Pages: 774
Release: 1991
Genre: Computers
ISBN:

Focuses on the design and implementation of two classes of non-von Neumann computer architecture: those designed for functional and logical language computing.

Emerging Technologies and International Security

Emerging Technologies and International Security
Author: Reuben Steff
Publisher: Routledge
Total Pages: 232
Release: 2020-11-25
Genre: Political Science
ISBN: 1000284573

This book offers a multidisciplinary analysis of emerging technologies and their impact on the new international security environment across three levels of analysis. While recent technological developments, such as Artificial Intelligence (AI), robotics and automation, have the potential to transform international relations in positive ways, they also pose challenges to peace and security and raise new ethical, legal and political questions about the use of power and the role of humans in war and conflict. This book makes a contribution to these debates by considering emerging technologies across three levels of analysis: (1) the international system (systemic level) including the balance of power; (2) the state and its role in international affairs and how these technologies are redefining and challenging the state’s traditional roles; and (3) the relationship between the state and society, including how these technologies affect individuals and non-state actors. This provides specific insights at each of these levels and generates a better understanding of the connections between the international and the local when it comes to technological advance across time and space The chapters examine the implications of these technologies for the balance of power, examining the strategies of the US, Russia, and China to harness AI, robotics and automation (and how their militaries and private corporations are responding); how smaller and less powerful states and non-state actors are adjusting; the political, ethical and legal implications of AI and automation; what these technologies mean for how war and power is understood and utilized in the 21st century; and how these technologies diffuse power away from the state to society, individuals and non-state actors. This volume will be of much interest to students of international security, science and technology studies, law, philosophy, and international relations.

Computer Organization and Design RISC-V Edition

Computer Organization and Design RISC-V Edition
Author: David A. Patterson
Publisher: Morgan Kaufmann
Total Pages: 700
Release: 2017-05-12
Genre: Computers
ISBN: 0128122765

The new RISC-V Edition of Computer Organization and Design features the RISC-V open source instruction set architecture, the first open source architecture designed to be used in modern computing environments such as cloud computing, mobile devices, and other embedded systems. With the post-PC era now upon us, Computer Organization and Design moves forward to explore this generational change with examples, exercises, and material highlighting the emergence of mobile computing and the Cloud. Updated content featuring tablet computers, Cloud infrastructure, and the x86 (cloud computing) and ARM (mobile computing devices) architectures is included. An online companion Web site provides advanced content for further study, appendices, glossary, references, and recommended reading. - Features RISC-V, the first such architecture designed to be used in modern computing environments, such as cloud computing, mobile devices, and other embedded systems - Includes relevant examples, exercises, and material highlighting the emergence of mobile computing and the cloud

Logic Programming

Logic Programming
Author: Maria Garcia Banda
Publisher: Springer Science & Business Media
Total Pages: 842
Release: 2008-12-02
Genre: Computers
ISBN: 3540899812

This book constitutes the refereed proceedings of the 24th International Conference on Logic Programming, ICLP 2008, held in Udine, Italy, in December 2008. The 35 revised full papers together with 2 invited talks, 2 invited tutorials, 11 papers of the co-located first Workshop on Answer Set Programming and Other Computing Paradigms (ASPOCP 2008), as well as 26 poster presentations and the abstracts of 11 doctoral consortium articles were carefully reviewed and selected from 177 initial submissions. The papers cover all issues of current research in logic programming - they are organized in topical sections on applications, algorithms, systems, and implementations, semantics and foundations, analysis and transformations, CHRs and extensions, implementations and systems, answer set programming and extensions, as well as constraints and optimizations.

Nina Simone's Gum

Nina Simone's Gum
Author: Warren Ellis
Publisher: Faber & Faber
Total Pages: 248
Release: 2021-08-31
Genre: Biography & Autobiography
ISBN: 0571365647

THE TIMES TOP 10 BESTSELLERA GUARDIAN, TELEGRAPH, THE TIMES, IRISH TIMES, ROUGH TRADE, MOJO, CLASH, ROLLING STONE, UNCUT BOOK OF THE YEARFrom award-winning musician and composer Warren Ellis comes the unexpected and inspiring story of a piece of chewing gum. FEATURING AN INTRODUCTION BY NICK CAVE'Warren has turned this memento, snatched from his idol's piano in a moment of rapture, into a genuine religious artefact.'NICK CAVE'Such a mad, happy book about art and music and obsession. I'm so glad I got to read it. It made the world feel lighter.'NEIL GAIMAN'In praise of meaning-rich relics and magical things. Totally heartwarming project.'MAX PORTER'A unique study of a fan's devotion, of transcendence and of the artistic vocation - it's got depth and great warmth. It's a beautiful piece of work.'KEVIN BARRYI hadn't opened the towel that contained her gum since 2013. The last person to touch it was Nina Simone, her saliva and fingerprints unsullied. The idea that it was still in her towel was something I had drawn strength from. I thought each time I opened it some of Nina Simone's spirit would vanish. In many ways that thought was more important than the gum itself.On Thursday 1 July, 1999, Dr Nina Simone gave a rare performance as part of Nick Cave's Meltdown Festival. After the show, in a state of awe, Warren Ellis crept onto the stage, took Dr Simone's piece of chewed gum from the piano, wrapped it in her stage towel and put it in a Tower Records bag. The gum remained with him for twenty years; a sacred totem, his creative muse, a conduit that would eventually take Ellis back to his childhood and his relationship with found objects, growing in significance with every passing year.Nina Simone's Gum is about how something so small can form beautiful connections between people. It is a story about the meaning we place on things, on experiences, and how they become imbued with spirituality. It is a celebration of artistic process, friendship, understanding and love. 'This is such a beautiful f*@king book. Thank you, Warren. I highly recommend this motherf*@ker.'FLEA'A beautifully written book about the power of music and objects. I powered through it in two days.'COURTNEY BARNETT'A moving, inspiration insight into a beautiful mind.'JIM JARMUSCH'The year's most eccentric and joyful musical memoir.'DAILY TELEGRAPH (Books of the year)'[Nina Simone's Gum] is a metaphor for [Ellis'] creativity - the blossoming of a small idea into something bigger and bolder - but also a journey inside the impulsive, improvisatory mind of Warren Ellis, his passions, obsessions and superstitions.' OBSERVER'[A] beautiful, strikingly idiosyncratic book - part memoir, part essay, part conceptual art project, all testament to humans at their strangest and best . . . [Ellis] sees signifiance where others might not.'MOJO'A glorious piece of object fetishism . . . Marvel as Ellis' collection of eccentric personal mementos morphs into a celebration of the intangible wonder of music.'UNCUT'Wonderful.' THE TIMES'The most peculiar book I've ever read.' CRAIG BROWN, MAIL ON SUNDAY'Delightful . . . A joy from start to finish.' BIG ISSUE'A joyous work full of love, connection, creativity and gratitude.' THE SPECTATOR'Completely charming and joyful . . . glorious.' LA REVIEW OF BOOKS'Beautiful . . . remarkable.' NEW EUROPEAN