GWAI-81 PDF Download

Author: Jörg Siekmann
Publisher: Springer Science & Business Media
ISBN: 3662023288
Category : Computers
Languages : en
Pages : 332

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Author: Joachim Laubsch
Publisher: Springer Science & Business Media
ISBN: 3642465463
Category : Computers
Languages : en
Pages : 292

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Author: Leonard Bolc
Publisher: Springer Science & Business Media
ISBN: 3642828159
Category : Computers
Languages : en
Pages : 336

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Book Description
Information systems are large repositories of factual and inferential knowledge intended to be queried and maintained by a wide variety of users with different backgrounds and work tasks. The community of potential information system users is growing rapidly with advances in hardware and software technology that permit computer/communications support for more and more application areas. Unfortunately, it is often felt that progress in user interface technology has not quite matched that of other areas. Technical solutions such as computer graphics, natural language processing, or man-machine-man communications in office systems are not enough by themselves. They should be complemented by system features that ensure cooperative behavior of the interfaces, thus reducing the training and usage effort required for successful interaction. In analogy to a human dialog partner, we call an interface cooperative if it does not just accept user requests passively or answer them literally, but actively attempts to understand the users' intentions and to help them solve their applica tion problems. This leads to the central question addressed by this book: What makes an information systems interface cooperative, and how do we provide capabilities leading to cooperative interfaces? Many answers are possible. A first aspect concerns the formulation and accep tance of user requests. Many researchers assume that such requests should be formulated in natural language.

Author: Hans-Jörg Kreowski
Publisher: Springer Science & Business Media
ISBN: 3662096919
Category : Computers
Languages : en
Pages : 262

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Author: W. Ameling
Publisher: Springer Science & Business Media
ISBN: 3642692958
Category : Computers
Languages : en
Pages : 662

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Welcome to Aachen and to the First European Simulation Congress ESC83, a triennial international conference jointly promoted by ASIM/GI, DBSS, SIMS and UKSC. ESC83 is organized by ASIM/GI,. supported by SCS and IMACS, and sponsored by NGI (section for simulation). It takes place at the Karman Auditorium of the Aachen Technical Univer sity, FRG. The aim of ESC83 is to cover all aspects of modeling and simulation in theory and practice, to promote the exchange of knowlewdge and experience between different international research groups in this field, and to strengthen the international contact between developers and users of modeling and simulation techniques. On the occasion of the Congress people of scientific and engineering disciplines will meet to discuss the state of the art and future activities and developments. A large number of contributed papers has been strictly examined and selected by the Scientific Committee to guarantee a high international standard. The book contains the accepted papers that will be presented at the Congress. The papers have been classified according to the following keywords.

Author: A. Pagnoni
Publisher: Springer Science & Business Media
ISBN: 3642690289
Category : Computers
Languages : en
Pages : 323

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This volume presents a selection of papers presented at the 3rd European Workshop on Appl ications and Theory of Petri Nets that took place in Villa Monastero, Varenna (Italy) in the period September 27 - September 30, 1982. The I ist of topics included: nets and related models, mathematical analysis of nets, transformations and morphisms of nets, formal languages and nets, parallel program verification and nets, the pro blem of time in nets, programming languages based on nets, applications to distributed systems, applications to realtime systems, software ~~gineering, hardware design and its implementation, recoverability problems, nets and formal semantics; net tools. The diversity of topics on this list witnesses the fact that the researchers from very different areas presented their contributions and discussed various research problems during the workshop. This interaction of scientists looking at the area of Petri nets from very different points of view makes this series of workshops interesting and worthwi le. The volume documents the progress of the research concerning Petri nets during a one year time from the 2nd European Workshop held in Bad Honnef in 1981. We think that this was a substantial progress indeed. This observation is even more pleasant if one real izes that during the workshop in Varenna we have celebrated 20 years of "existence" of Petri nets (the seminal work by prof. C.A. Petri appeared precisely 20 years ago). We are very proud to present an invited address by prof. C.A. Petri in this volume.

Author: B. Kutzler
Publisher: Springer Science & Business Media
ISBN: 3642690327
Category : Computers
Languages : en
Pages : 201

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Sponsored by the "Österr. Fonds zur Förderung der Wissenschaftlichen Forschung", project nr. P4567

Author: J. Majus
Publisher: Springer Science & Business Media
ISBN: 3642690300
Category : Computers
Languages : en
Pages : 259

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Author: Antonis C. Kakas
Publisher: Springer
ISBN: 3540456325
Category : Computers
Languages : en
Pages : 638

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Alan Robinson This set of essays pays tribute to Bob Kowalski on his 60th birthday, an anniversary which gives his friends and colleagues an excuse to celebrate his career as an original thinker, a charismatic communicator, and a forceful intellectual leader. The logic programming community hereby and herein conveys its respect and thanks to him for his pivotal role in creating and fostering the conceptual paradigm which is its raison d’Œtre. The diversity of interests covered here reflects the variety of Bob’s concerns. Read on. It is an intellectual feast. Before you begin, permit me to send him a brief personal, but public, message: Bob, how right you were, and how wrong I was. I should explain. When Bob arrived in Edinburgh in 1967 resolution was as yet fairly new, having taken several years to become at all widely known. Research groups to investigate various aspects of resolution sprang up at several institutions, the one organized by Bernard Meltzer at Edinburgh University being among the first. For the half-dozen years that Bob was a leading member of Bernard’s group, I was a frequent visitor to it, and I saw a lot of him. We had many discussions about logic, computation, and language.

Author: C. Girault
Publisher: Springer Science & Business Media
ISBN: 3642683533
Category : Computers
Languages : en
Pages : 350

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Book Description
This volume documents the progress of application and theory of Petri Nets since the Advanced Course on General Net Theory of Processes and Systems, held in Hamburg, October 8-19, 1979, This course presen ted in detail wha t had been achieved in this area since the first studies of concurrent systems 20 years ago, After this course it seemed worthwhile to establish a co-operation between different groups working in the field of Petri N ets, The starting points were the AFCET Special Interest Group "Systemes Paralleles et Distribues" and the Gl Special Interest Group "Petrinetze und verwandte Systemmodelle", Meanwhile, group s of many European countries are involved, A main activity of this co-operation is the realization of workshops in varying European countries, The first workshop of this kind was carried out in Strasbourg (France), September 23-26, 1980, The second one took place in Bad Honnef (Germany) September 28-30, 1981. This volume contains contributions of these two workshops, The 1980 workshop in Strasbourg was partitioned into 6 topics : (1) Application of Nets to Realtime Systems, (2) Programming Languages and Software Engineering, (3) Information Flow and Concurrency, (4) Net Morphisms and High Level Petri Nets, (5) Mathematical Analysis and N et Languages, (6) Reliability and Recovery Issues, In this volume, the chairman of each topic gives a short introduction to his area whict should help to understand its specific problems and to in troduce the presented papers,