Semantics of the Probabilistic Typed Lambda Calculus PDF Download

Author:
Publisher:
ISBN: 9781891706202
Category : Expert systems (Computer science)
Languages : en
Pages : 765

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Proceedings of conference taking place July 9-11, 2007 in Boston, Massachusetts.Conference organized by Knowledge Systems Institute Graduate School.

Author: Dr. Sandra Walsh
Publisher: Xlibris Corporation
ISBN: 1514447290
Category : Computers
Languages : en
Pages : 282

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Book Description
Over recent decades, an abundance of reports have established that significant difficulties are experienced with the development of requirements in software projects. Traditionally, requirements are documented prior to development remaining fixed with little scope for subsequent change. However, for competitive domains, change to initial expectations frequently occurs and should be accommodated to increase the likelihood of project success. Agile Methods (AMs) recognise this, creating shorter development cycles and increased customer involvement, thus contributing toward higher levels of adaptability for changing requirements. However, despite widespread adoption, problems still remain as considerable difficulty exists in managing negotiation between interdisciplinary stakeholder groups. Specific problems include difficulty achieving a collaborative approach, early detection, and resolution of requirements conflict and limited access to suitable stakeholders also contributes toward developers not fully understanding the domain. In response to these challenges, this book has been written to address the inclusion of input from critical stakeholders on software development projects. This is achieved by utilizing Home Care Systems (HCS) as an exemplar for Dynamically Adaptive Systems (DAS), illustrating how AMs can be extended to better suit the desirable characteristics for an evolutionary Requirements Engineering (RE) approach to be developed. The findings from multiple studies, both academic and industry-based, inform the development of a novel evolutionary framework called OpenXP to improve the facilitation of agile requirements elicitation in complex business domains. OpenXP provides the Agile Business Analyst with a practical solution to the strategic consolidation of multiple diverse viewpoints in developing a representative perspective of the overall project goal. Specifically, this novel approach introduces a more participatory elicitation process, extending hands-on support for prioritization, decision making, and the provision of an informative workspace, including upper level business context needed for developing user stories. The OpenXP framework is a three-phased solution consisting of nine specific steps linked with four broader facets. Each facet is then responsible for implementing one or more strategic functions that comprise Stakeholder Coordination, Business and IT Alignment, Effective Communication, Adaptability Integration on agile software projects.

Author: Dirk Draheim
Publisher: Springer
ISBN: 364255198X
Category : Computers
Languages : en
Pages : 222

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Book Description
This book takes a foundational approach to the semantics of probabilistic programming. It elaborates a rigorous Markov chain semantics for the probabilistic typed lambda calculus, which is the typed lambda calculus with recursion plus probabilistic choice. The book starts with a recapitulation of the basic mathematical tools needed throughout the book, in particular Markov chains, graph theory and domain theory, and also explores the topic of inductive definitions. It then defines the syntax and establishes the Markov chain semantics of the probabilistic lambda calculus and, furthermore, both a graph and a tree semantics. Based on that, it investigates the termination behavior of probabilistic programs. It introduces the notions of termination degree, bounded termination and path stoppability and investigates their mutual relationships. Lastly, it defines a denotational semantics of the probabilistic lambda calculus, based on continuous functions over probability distributions as domains. The work mostly appeals to researchers in theoretical computer science focusing on probabilistic programming, randomized algorithms, or programming language theory.

Author: Mourad Chabane Oussalah
Publisher: John Wiley & Sons
ISBN: 1118930983
Category : Computers
Languages : en
Pages : 250

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Book Description
Over the past 20 years, software architectures have significantly contributed to the development of complex and distributed systems. Nowadays, it is recognized that one of the critical problems in the design and development of any complex software system is its architecture, i.e. the organization of its architectural elements. Software Architecture presents the software architecture paradigms based on objects, components, services and models, as well as the various architectural techniques and methods, the analysis of architectural qualities, models of representation of architectural templates and styles, their formalization, validation and testing and finally the engineering approach in which these consistent and autonomous elements can be tackled.

Author: Sven Overhage
Publisher: Springer Science & Business Media
ISBN: 3540776176
Category : Computers
Languages : en
Pages : 260

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Book Description
Researchers and professionals will find in this text the thoroughly refereed post-proceedings of the Third International Conference on the Quality of Software Architectures, QoSA 2007, held in Medford, MA, USA, in 2007. It was mounted in conjunction with the 10th International ACM SIGSOFT Symposium on Component-Based Software Engineering, CBSE 2007. The 13 revised full papers presented together with one keynote lecture were carefully reviewed and selected from 42 submissions.

Author: Joaquim Filipe
Publisher: Springer Nature
ISBN: 3030754189
Category : Computers
Languages : en
Pages : 932

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Book Description
This book constitutes extended, revised and selected papers from the 22nd International Conference on Enterprise Information Systems, ICEIS 2020, held online during May 5-7, 2020. The 41 papers presented in this volume were carefully reviewed and selected for inclusion in this book from a total of 255 submissions. They were organized in topical sections as follows: database and information systems integration; artificial intelligence and decision support systems; information systems analysis and specification; software agents and internet computing; human-computer interaction; and enterprise architecture.

Author: Camille Salinesi
Publisher: Springer
ISBN: 3642220568
Category : Computers
Languages : en
Pages : 692

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Book Description
This book constitutes the thoroughly refereed proceedings of ten international workshops held in London, UK, in conjunction with the 23rd International Conference on Advanced Information Systems Engineering, CAiSE 2011, in June 2011. The 59 revised papers were carefully selected from 139 submissions. The ten workshops included Business/IT Alignment and Interoperability (BUSITAL), Conceptualization of Modelling Methods (CMM), Domain Specific Engineering (DsE@CAiSE), Governance, Risk and Compliance (GRCIS), Integration of IS Engineering Tools (INISET), System and Software Architectures (IWSSA), Ontology-Driven Information Systems Engineering (ODISE), Ontology, Models, Conceptualization and Epistemology in Social, Artificial and Natural Systems (ONTOSE), Semantic Search (SSW), and Information Systems Security Engineering (WISSE).

Author: Giurca, Adrian
Publisher: IGI Global
ISBN: 1605664030
Category : Technology & Engineering
Languages : en
Pages : 862

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Book Description
"This book provides a comprehensive collection of state-of-the-art advancements in rule languages"--Provided by publisher.

Author: Denis Lalanne
Publisher: Springer Science & Business Media
ISBN: 3642004369
Category : Computers
Languages : en
Pages : 319

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Book Description
Human Machine Interaction, or more commonly Human Computer Interaction, is the study of interaction between people and computers. It is an interdisciplinary field, connecting computer science with many other disciplines such as psychology, sociology and the arts. The present volume documents the results of the MMI research program on Human Machine Interaction involving 8 projects (selected from a total of 80 proposals) funded by the Hasler Foundation between 2005 and 2008. These projects were also partially funded by the associated universities and other third parties such as the Swiss National Science Foundation. This state-of-the-art survey begins with three chapters giving overviews of the domains of multimodal user interfaces, interactive visualization, and mixed reality. These are followed by eight chapters presenting the results of the projects, grouped according to the three aforementioned themes.

Author: Papajorgji, Petraq
Publisher: IGI Global
ISBN: 1466603348
Category : Political Science
Languages : en
Pages : 418

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Book Description
"This book presents high quality research on the design and implementation of information systems in the fields of agronomics, mathematics, economics, computer science, and the environment, offering holistic approaches to the design, development, and implementation of complex agricultural and environmental information systems"--Provided by publisher.