6th Refinement Workshop

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6th Refinement Workshop

David Till
6th Refinement Workshop Book PDF

Author : David Till
Publisher : Springer Science & Business Media
Page : 315 pages
File Size : 45,9 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9781447132400

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6th Refinement Workshop by David Till Pdf

The Sixth Refinement Workshop took place at City University in London from 5th to 7th January 1994. The present volume includes all of the papers which were submitted and accepted for presentation, together with two papers by invited speakers. The workshops in the series have generally occurred at one year intervals but in this last case a two year period had elapsed. These workshops have established themselves as an important event in the calendar for all those who are interested in progress in the underlying theory of refinement and in the take-up by industry of the methods supported by that theory. One of the proposed themes of the sixth workshop was the reporting of successful adoption in industry of rigorous software development methods. The programme committee was perhaps slightly disappointed by the response from industry to the call in this respect. However, the recent period could be characterised as one of consolidation, when those companies which have made the decision that formal development methods are important to their business have been adopting them where appropriate and finding them to be worthwhile. On the other hand,. the difficult economic climate which exists in most parts of the developed world is perhaps not the context within which companies still dubious about the benefits are goil'\g to opt for making major changes in their working practices.

East/West Database Workshop

Johann Eder,Leonid A. Kalinichenko
East West Database Workshop Book PDF

Author : Johann Eder,Leonid A. Kalinichenko
Publisher : Springer Science & Business Media
Page : 435 pages
File Size : 46,9 Mb
Release : 2013-06-29
Category : Computers
ISBN : 9781447135777

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East/West Database Workshop by Johann Eder,Leonid A. Kalinichenko Pdf

This volume results from the four-day scientific Second International East/West Database Workshop which took place 25th-28th September 1994, in Klagenfurt, Austria, continuing a series of workshops started in Kiev in 1990 (Lecture Notes in Computer Science No. 504, Springer, "Next Generation Information System Technology"). The aims of this workshop are twofold: first, to provide a forum for the presentation and in-depth discussion of scientific achievements in the field of advanced databases that will effectively improve the building and use of future information systems; second, to establish and increase communication between research communities which were formerly separated and, therefore, had only rare opportunities to interact. It should establish contacts between researchers from the East and from the West to make exchange of ideas possible and to trigger collaborations. However, it is not only political borders which change their perviousness as a result of -or giving rise to -new autonomies or new possibilities for interaction and collaboration. The same happens with the borders between scientific areas, in particular in the dynamically evolving areas of computer science. Databases and programming languages are integrated in object oriented databases, database and information retrieval technology form together the basis for modern (multimedia) information systems. Furthermore, the borders between different information systems change and allow various forms of collaboration while maintaining different degrees of autonomy. Heterogeneous and distributed databases are enabling technologies for these systems.

Specification in B: An Introduction Using the B Toolkit

Kevin Lano,Howard Haughton
Specification in B An Introduction Using the B Toolkit Book PDF

Author : Kevin Lano,Howard Haughton
Publisher : World Scientific
Page : 252 pages
File Size : 47,5 Mb
Release : 1996-04-03
Category : Computers
ISBN : 9781783262724

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Specification in B: An Introduction Using the B Toolkit by Kevin Lano,Howard Haughton Pdf

This book gives a practical introduction to the B specification language and method, an approach to the development of high-quality software using rigorous CASE techniques. It is suitable for both undergraduate and postgraduate courses, in addition to being an introduction for industrial practitioners. Extensive examples of all development life-cycle stages are given, including animation, proof, design and code generation in C. Two large case studies and exercises with solutions are provided. The authors have extensive experience in teaching B and in its industrial application to high integrity systems. The book uses the B Toolkit to support the text, but it is also relevant to users of alternative toolsets for B. Contents:Abstract MachinesConstructing SpecificationsDesign and RefinementProofImplementationCase StudiesExercise SolutionsB AMIN and ZB Notation Summary Readership: Graduate and undergraduate students in computer science, software engineering and software specification. Keywords:Specifications;B AMIN;Z;B Notation

TAPSOFT '95: Theory and Practice of Software Development

Peter D. Mosses,Mogens Nielsen,Michael I. Schwartzbach
TAPSOFT 95 Theory and Practice of Software Development Book PDF

Author : Peter D. Mosses,Mogens Nielsen,Michael I. Schwartzbach
Publisher : Springer Science & Business Media
Page : 836 pages
File Size : 48,7 Mb
Release : 1995-05-03
Category : Computers
ISBN : 3540592938

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TAPSOFT '95: Theory and Practice of Software Development by Peter D. Mosses,Mogens Nielsen,Michael I. Schwartzbach Pdf

This volume presents the proceedings of the Sixth International Joint Conference on the Theory and Practice of Software Engineering, TAPSOFT '95, held in Aarhus, Denmark in May 1995. TAPSOFT '95 celebrates the 10th anniversary of this conference series started in Berlin in 1985 to bring together theoretical computer scientists and software engineers (researchers and practitioners) with a view to discussing how formal methods can usefully be applied in software development. The volume contains seven invited papers, among them one by Vaugham Pratt on the recently revealed bug in the Pentium chip, and 44 revised full papers selected from a total of 147 submissions. In addition the TAPSOFT '95 proceedings contains 10 tool descriptions.

Advances in Databases and Information Systems

Johann Eder,Leonid A. Kalinichenko
Advances in Databases and Information Systems Book PDF

Author : Johann Eder,Leonid A. Kalinichenko
Publisher : Springer Science & Business Media
Page : 492 pages
File Size : 40,5 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447114864

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Advances in Databases and Information Systems by Johann Eder,Leonid A. Kalinichenko Pdf

This volume results from the regular sessions of the Second International Workshop of the Moscow ACM SIGMOD Chapter "Advances in Databases and Information Systems" (ADBIS'95) that took place 27th-30th June 1995, in Moscow, Russia. ADBIS'95 continues a series of annual Workshops on Advances in Databases and Information Systems organized by the Moscow ACM SIGMOD Chapter in cooperation with the Russian Founda tion for Basic Research. Past successful ADBIS conferences include the ADBIS'93 and ADBIS'94 Workshops that took place in Moscow. The aims of these workshops are to provide a forum for the presentation and in-depth discussion of advanced research directions that will effectively improve the building and use of future information systems and to increase communication between the Eastern and Western research communities which were formerly separated and still have only rare possibilities to interact. Improving of the contacts and exchange of ideas between researchers from the East and from the West will eventually lead to better collaboration between them. The ADBIS'95 Call for Submissions attracted 60 submissions from 15 countries of which 35 submissions were accepted for presentation at the regular sessions, 9 as posters, and 7 as presentations for a special session for the Information Systems for Science. This volume contains the papers presented in the regular sessions.

Active and Real-Time Database Systems (ARTDB-95)

Mikael Berndtsson,Jörgen Hansson
Active and Real Time Database Systems ARTDB 95 Book PDF

Author : Mikael Berndtsson,Jörgen Hansson
Publisher : Springer Science & Business Media
Page : 276 pages
File Size : 41,5 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447130802

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Active and Real-Time Database Systems (ARTDB-95) by Mikael Berndtsson,Jörgen Hansson Pdf

The areas of active and real-time databases have seen a tremendous growth of interest in the past few years, particularly with regard to their support of time-critical and embedded applications. ARTDB-95 provided, therefore, an important forum for researchers from both communities to discuss research results, and also to chart new directions for the future. As well as the 11 submitted papers presented at the workshop, this volume also contains 4 invited papers on the following topics: the impact of active databases on commercial practice; the optimization of active database transactions; the need for better language, compiler and tool support for real-time databases; and the origin of time constraints associated with data, events and actions. Together the papers give a comprehensive overview of current research, and will provide invaluable reading for academic and industrial researchers and students at both undergraduate and postgraduate level.

Deontic Logic, Agency and Normative Systems

Mark A. Brown,Jose Carmo
Deontic Logic Agency and Normative Systems Book PDF

Author : Mark A. Brown,Jose Carmo
Publisher : Springer Science & Business Media
Page : 248 pages
File Size : 53,5 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447114888

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Deontic Logic, Agency and Normative Systems by Mark A. Brown,Jose Carmo Pdf

This volume presents a variety of papers bearing on the relation between deontic logics, logics of action, and normative systems, i.e. systems of or about interacting agents (computers, human beings, corporations, etc.) whose behaviour is subject to ideal constraints that may not always be fulfilled in practice. The papers range from theoretical studies of the logical and conceptual tools needed, to studies of various applications. The set of papers collected in this book should be of interest to investigators working in a variety of fields, from philosophy, logic and legal theory to artificial intelligence, computer and management sciences, since it covers topics ranging from theoretical research on foundational issues in deontic and action logics, defeasible reasoning, decision theory, ethical theory, and legal theory, to research on a variety of issues relevant to applications connected with expert systems in the law, document specification, automation of defeasible reasoning, specification of responsibilities and powers in organizations, normative systems specification, confidentiality in database systems, and a host of other applications.

Neural Computation and Psychology

Leslie S. Smith,Peter J.B. Hancock
Neural Computation and Psychology Book PDF

Author : Leslie S. Smith,Peter J.B. Hancock
Publisher : Springer Science & Business Media
Page : 232 pages
File Size : 52,7 Mb
Release : 2013-06-29
Category : Computers
ISBN : 9781447135791

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Neural Computation and Psychology by Leslie S. Smith,Peter J.B. Hancock Pdf

The papers that appear in this volume are refereed versions of presenta tions made at the third Neural Computation and Psychology Workshop, held at Stirling University, Scotland, from 31 August to 2 September 1994. The aim of this series of conferences has been to explore the interface between Neural Computing and Psychology: this has been a fruitful area for many researchers for a number of reasons. The development ofNeural Computation has supplied tools to researchers in Cognitive Neuroscience, allowing them to look at possible mechanisms for implementing theories which would otherwise remain 'black box' techniques. These theories may be high-level theories, concerned with interaction between a number of brain areas, or low-level, describing the way in which smaller local groups of neurons behave. Neural Computation techniques have allowed computer scientists to implement systems which are based on how real brains appear to function, providing effective pattern recognition systems. We can thus mount a two-pronged attack on perception. The papers here come from both the Cognitive Psychology viewpoint and from the Computer Science viewpoint: it is a mark of the growing maturity of the interface between the two subjects that they can under stand each other's papers, and the level of discussion at the workshop itself showed how important each camp considers the other to be. The papers here are divided into four sections, reflecting the primary areas of the material.

Hypermedia Design

Sylvain Fraisse,Franca Garzotto,Tomas Isakowitz,Jocelyne Nanard,Marc Nanard
Hypermedia Design Book PDF

Author : Sylvain Fraisse,Franca Garzotto,Tomas Isakowitz,Jocelyne Nanard,Marc Nanard
Publisher : Springer Science & Business Media
Page : 254 pages
File Size : 48,9 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447130826

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Hypermedia Design by Sylvain Fraisse,Franca Garzotto,Tomas Isakowitz,Jocelyne Nanard,Marc Nanard Pdf

This is the latest volume in the 'Workshops in Computing' series, and contains papers from the International Workshop on Hpyermedia Design, held in Montpellier, France, from 1 - 2 June 1995. The workshop aimed to provide a forum for researchers and practitioners from a variety of backgrounds to discuss the many facets of hypermedia design. Among the specific topics covered by the papers are: design methods, multimedia modelling, higher structures in hypermedia design spaces, user-interface design for hypermedia, building distributed web applications, and hyperdialogs. The resulting volume provides a comprehensive overview of the state of the art in this important field. It will be of interest to researchers, practitioners and students involved in any aspect of hypermedia design.

Structures in Concurrency Theory

Jörg Desel
Structures in Concurrency Theory Book PDF

Author : Jörg Desel
Publisher : Springer Science & Business Media
Page : 364 pages
File Size : 46,9 Mb
Release : 2013-03-08
Category : Mathematics
ISBN : 9781447130789

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Structures in Concurrency Theory by Jörg Desel Pdf

This book is the proceedings of the Structures in Concurrency Theory workshop (STRICT) that was held from 11 th to l3th May 1995 in Berlin, Germany. It includes three invited contributions - by J. de Bakker, E. Best et aI, and E. R. Olderog and M. Schenke - and all papers which were submitted and accepted for presentation. Concurrency Theory deals with formal aspects of concurrent systems. It uses partly competing and partly complementary formalisms and structures. The aim of this workshop was to present and compare different formalisms and results in Concurrency Theory. STRICT was organized by the Humboldt-University Berlin and the ESPRIT Basic Research Working Group CALIBAN. Original papers had been sought from all scientists in the field of Concurrency Theory. The Programme Committee selected twenty contributions with various different topics, including Petri Nets, Process Algebras, Distributed Algorithms, Formal Semantics, and others. I am grateful to the Programme Committee and to the other referees for the careful evaluation of the submitted papers.

Recent Advances in Temporal Databases

James Clifford,Alexander Tuzhilin
Recent Advances in Temporal Databases Book PDF

Author : James Clifford,Alexander Tuzhilin
Publisher : Springer Science & Business Media
Page : 361 pages
File Size : 48,7 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447130338

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Recent Advances in Temporal Databases by James Clifford,Alexander Tuzhilin Pdf

The International Workshop on Temporal Databases held in Zurich, Switzerland, 17-18 September 1995 brought together researchers from academic and industrial institutions with database practitioners interested in keeping up with the state-of-the-art developments in the management of temporal data. A previous workshop in Arlington, Texas in June 1993 focused on the development of an infrastructure that would spur the development of commercial implementations of many of the generally agreed-upon features of temporal database management that have emerged from the temporal database research community over more than a decade of research. This ARP AlNSF-sponsored Arlington workshop saw the formation of the TSQL2 Language Design Committee, which led to the development of the recently completed TSQL2 Language Specification, and also created a "consensus" glossary of temporal database terminology and a test suite of temporal database queries. The Zurich workshop was conceived from the outset to be universal in scope, and international in participation. The Call for Papers sought to evoke the highest quality and most up-to-date temporal database research from around the world. Mindful of the important work accomplished by the previous workshop, the Call also specifically sought out research papers and panels that would comment and build upon the widely publicized results from Arlington. These proceedings contain the papers that were selected for presentation at the International Workshop, on Temporal Databases held in Zurich, Switzerland on 17-18 September 1995.

Asynchronous Digital Circuit Design

Graham Birtwistle,Alan Davis
Asynchronous Digital Circuit Design Book PDF

Author : Graham Birtwistle,Alan Davis
Publisher : Springer Science & Business Media
Page : 272 pages
File Size : 46,9 Mb
Release : 2013-04-17
Category : Mathematics
ISBN : 9781447135753

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Asynchronous Digital Circuit Design by Graham Birtwistle,Alan Davis Pdf

As the costs of power and timing become increasingly difficult to manage in traditional synchronous systems, designers are being forced to look at asynchronous alternatives. Based on reworked and expanded papers from the VII Banff Higher Order Workshop, this volume examines asynchronous methods which have been used in large circuit design, ranging from initial formal specification to more standard finite state machine based control models. Written by leading practitioners in the area, the papers cover many aspects of current practice including practical design, silicon compilation, and applications of formal specification. It also includes a state-of-the-art survey of asynchronous hardware design. The resulting volume will be invaluable to anyone interested in designing correct asynchronous circuits which exhibit high performance or low power operation.

Concurrency, Compositionality, and Correctness

Dennis Dams,Ulrich Hannemann,Martin Steffen
Concurrency Compositionality and Correctness Book PDF

Author : Dennis Dams,Ulrich Hannemann,Martin Steffen
Publisher : Springer
Page : 377 pages
File Size : 48,7 Mb
Release : 2010-02-12
Category : Computers
ISBN : 9783642115127

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Concurrency, Compositionality, and Correctness by Dennis Dams,Ulrich Hannemann,Martin Steffen Pdf

Why would you read this preface? As we start thinking what to write here, we wonder who is going to read these words. Fromourperspective–thatofwritersaddressinganaudienceofreaders–you are most likely Willem-Paul de Roever. Willem: our main motivation in putting together this Festschrift is to honor you on the occasion of your retirement. In terms of scienti?c ancestry, you are a father to two of us, and a grandfather to 1 the third , and you have had a profound impact on our formation as computer scientists.Atthepersonallevel,weknowyouasakind-hearted,generousperson. We are grateful to know you in these ways, and hope to have encounters with you in many years to come. AnotherlikelypossibilityisthatyouareCorinneorJojanneke,wifeordau- ter of Willem; the two strong pillars on which so much in his life is founded. You share the honor,respect, and love that went into the writing, as will be ackno- edged by those contributing authors that know you – which are almost all. Also, we would like to thank you for your help in sending us photographs for inclusion in this book, and for your encouragement. The next option is that you are one of the contributing authors. In this case you may wonder why it took us so long to get this work published. After all, wasn’tit“almostdone”alreadyattheretirementeventinJuly2008?Theanswer is twofold: we gave everyone ample time to revise their submissions in line with the recommendations by the referees; and we ourselves took ample time to put everything together. Our hope is that this will be visible in the quality of the ?nal result.

Functional Programming, Glasgow 1994

Kevin Hammond,David N. Turner,Patrick M. Sansom
Functional Programming Glasgow 1994 Book PDF

Author : Kevin Hammond,David N. Turner,Patrick M. Sansom
Publisher : Springer Science & Business Media
Page : 267 pages
File Size : 40,7 Mb
Release : 2013-03-09
Category : Mathematics
ISBN : 9781447135739

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Functional Programming, Glasgow 1994 by Kevin Hammond,David N. Turner,Patrick M. Sansom Pdf

This is the proceedings of the seventh annual workshop held by the Glasgow Functional Programming Group. The purpose of the workshop is to provide a focus for new research, to foster research contacts with other functional language researchers, and to provide a platform for research students to develop their presentation skills. As in previous years, we spent three days closeted together in a pleasant seaside town, isolated from normal work commitments. We were joined by colleagues from other universities (both UK and abroad) and from industry. Workshop participants presented a short talk about their current research work, and produced a paper which appeared in a draft proceedings. These papers were then reviewed and revised in the light of discussions at the workshop and the referees' comments. A selection of those revised papers (the majority of those presented at the workshop) appears here in the published proceedings. The papers themselves cover a wide span, from theoretical work on algebras and bisimilarity to experience with a real-world medical applica tion. Unsurprisingly, given Glasgow's track record, there is a strong emphasis on compilation techniques and optimisations, and there are also several papers on concurrency and parallelism.

Persistent Object Systems

Malcolm Atkinson,David Maier,Veronique Benzaken
Persistent Object Systems Book PDF

Author : Malcolm Atkinson,David Maier,Veronique Benzaken
Publisher : Springer Science & Business Media
Page : 559 pages
File Size : 52,6 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447121220

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Persistent Object Systems by Malcolm Atkinson,David Maier,Veronique Benzaken Pdf

The Sixth International Workshop on Persistent Object Systems was held at Les Mazets des Roches near Tarascon, Provence in southern France from the fifth to the ninth of September 1994. The attractive context and autumn warmth greeted the 53 participants from 12 countries spread over five continents. Persistent object systems continue to grow in importance. Almost all significant uses of computers to support human endeavours depend on long-lived and large-scale systems. As expectations and ambitions rise so the sophistication of the systems we attempt to build also rises. The quality and integrity of the systems and their feasibility for supporting large groups of co-operating people depends on their technical founda tion. Persistent object systems are being developed which provide a more robust and yet simpler foundation for these persistent applications. The workshop followed the tradition of the previous workshops in the series, focusing on the design, implementation and use of persistent object systems in particular and persistent systems in general. There were clear signs that this line of research is maturing, as engineering issues were discussed with the aid of evidence from operational systems. The work presented covered the complete range of database facilities: transactions, concurrency, distribution, integrity and schema modifica tion. There were examples of very large scale use, one involving tens of terabytes of data. Language issues, particularly the provision of reflection, continued to be important.