Author: Wolfgang Gruber
Publisher: IOS Press
ISBN: 9783898384841
Category : Management information systems
Languages : en
Pages : 196
Book Description
Workflow management systems support the execution of business processes: they require the modeling of the processes, they drive the actual enactment of process instances, and they document the business process execution. Many different modeling languages and systems have been developed for the design and representation of business processes and workflows as a consequence of different requirements, different purposes, as well as different schools and modeling philosophies. The differences are partly on a conceptual level in the sense that the modeling languages offer different concepts and constructs, and partly on the representation level where basically the same constructs are represented differently (e.g. text- or graph-based). This book makes two important contributions to workflow modeling. Firstly, it provides a metamodel based on abstract modeling concepts, which copes with representation differences of workflow descriptions. Secondly, it introduces a set of equivalence transformations on workflow models. Such transformations are an important tool for workflow developments as they allow representing workflows differently for different purposes. These transformations are used in algorithms for checking the satisfiability of temporal constraints in workflow definitions. Using this apparatus made it possible to develop a sophisticated time management system for workflows, which not only checks temporal constraints but can also be used to develop time plans for workflow execution.
Modeling and Transformation of Workflows with Temporal Constraints
Author: Wolfgang Gruber
Publisher: IOS Press
ISBN: 9783898384841
Category : Management information systems
Languages : en
Pages : 196
Book Description
Workflow management systems support the execution of business processes: they require the modeling of the processes, they drive the actual enactment of process instances, and they document the business process execution. Many different modeling languages and systems have been developed for the design and representation of business processes and workflows as a consequence of different requirements, different purposes, as well as different schools and modeling philosophies. The differences are partly on a conceptual level in the sense that the modeling languages offer different concepts and constructs, and partly on the representation level where basically the same constructs are represented differently (e.g. text- or graph-based). This book makes two important contributions to workflow modeling. Firstly, it provides a metamodel based on abstract modeling concepts, which copes with representation differences of workflow descriptions. Secondly, it introduces a set of equivalence transformations on workflow models. Such transformations are an important tool for workflow developments as they allow representing workflows differently for different purposes. These transformations are used in algorithms for checking the satisfiability of temporal constraints in workflow definitions. Using this apparatus made it possible to develop a sophisticated time management system for workflows, which not only checks temporal constraints but can also be used to develop time plans for workflow execution.
Publisher: IOS Press
ISBN: 9783898384841
Category : Management information systems
Languages : en
Pages : 196
Book Description
Workflow management systems support the execution of business processes: they require the modeling of the processes, they drive the actual enactment of process instances, and they document the business process execution. Many different modeling languages and systems have been developed for the design and representation of business processes and workflows as a consequence of different requirements, different purposes, as well as different schools and modeling philosophies. The differences are partly on a conceptual level in the sense that the modeling languages offer different concepts and constructs, and partly on the representation level where basically the same constructs are represented differently (e.g. text- or graph-based). This book makes two important contributions to workflow modeling. Firstly, it provides a metamodel based on abstract modeling concepts, which copes with representation differences of workflow descriptions. Secondly, it introduces a set of equivalence transformations on workflow models. Such transformations are an important tool for workflow developments as they allow representing workflows differently for different purposes. These transformations are used in algorithms for checking the satisfiability of temporal constraints in workflow definitions. Using this apparatus made it possible to develop a sophisticated time management system for workflows, which not only checks temporal constraints but can also be used to develop time plans for workflow execution.
Workflows for e-Science
Author: Ian J. Taylor
Publisher: Springer Science & Business Media
ISBN: 184628757X
Category : Computers
Languages : en
Pages : 532
Book Description
This is a timely book presenting an overview of the current state-of-the-art within established projects, presenting many different aspects of workflow from users to tool builders. It provides an overview of active research, from a number of different perspectives. It includes theoretical aspects of workflow and deals with workflow for e-Science as opposed to e-Commerce. The topics covered will be of interest to a wide range of practitioners.
Publisher: Springer Science & Business Media
ISBN: 184628757X
Category : Computers
Languages : en
Pages : 532
Book Description
This is a timely book presenting an overview of the current state-of-the-art within established projects, presenting many different aspects of workflow from users to tool builders. It provides an overview of active research, from a number of different perspectives. It includes theoretical aspects of workflow and deals with workflow for e-Science as opposed to e-Commerce. The topics covered will be of interest to a wide range of practitioners.
Workflows and Sharepoint
Author: Gustavo Velez
Publisher: Krasis Press
ISBN: 8493669601
Category : Intranets (Computer networks)
Languages : en
Pages : 306
Book Description
'Workflows and SharePoint: Going with the Flow' was written by a developer for developers; a comprehensive reference to guide users - step-by-step - through the process of creating a workflow. A case study allows the reader to follow the development of a flow, incorporating the myriad of possibilities and tools available to the developer. The book's approach is 'no-nonsense'; based on clearly-defined examples it describes and demonstrates the possibilities and applications of workflows in SharePoint. The programming examples graduate from basics, generating configurations with Sequential and State Machine Workflows, to more complex themes using ASPX and InfoPath Forms. An attempt has been made to identify potential errors and problems and to provide solutions or workarounds, and in situations where that is not possible, to point the reader in the best direction for answers. 'Workflows and SharePoint: Going with the Flow' is divided into five areas for easy reference. The first two parts focus on information for the general reader; introducing the architecture and use of workflows followed by a description of the use of SharePoint Designer to create flows without programming. Part 3 provides information for the creation of Sequential and State Machine Workflows using Visual Studio and flows over into the next section covering the creation and development of Forms (Part 4). Finally, Part 5 reviews Activities, their use in Visual Studio and SharePoint Designer, and goes on to discuss other 'bits and pieces' related to programming workflows for SharePoint. 'Workflows and SharePoint 2007: Going with the Flow' is the kind of reference book that belongs on every developers bookshelf.
Publisher: Krasis Press
ISBN: 8493669601
Category : Intranets (Computer networks)
Languages : en
Pages : 306
Book Description
'Workflows and SharePoint: Going with the Flow' was written by a developer for developers; a comprehensive reference to guide users - step-by-step - through the process of creating a workflow. A case study allows the reader to follow the development of a flow, incorporating the myriad of possibilities and tools available to the developer. The book's approach is 'no-nonsense'; based on clearly-defined examples it describes and demonstrates the possibilities and applications of workflows in SharePoint. The programming examples graduate from basics, generating configurations with Sequential and State Machine Workflows, to more complex themes using ASPX and InfoPath Forms. An attempt has been made to identify potential errors and problems and to provide solutions or workarounds, and in situations where that is not possible, to point the reader in the best direction for answers. 'Workflows and SharePoint: Going with the Flow' is divided into five areas for easy reference. The first two parts focus on information for the general reader; introducing the architecture and use of workflows followed by a description of the use of SharePoint Designer to create flows without programming. Part 3 provides information for the creation of Sequential and State Machine Workflows using Visual Studio and flows over into the next section covering the creation and development of Forms (Part 4). Finally, Part 5 reviews Activities, their use in Visual Studio and SharePoint Designer, and goes on to discuss other 'bits and pieces' related to programming workflows for SharePoint. 'Workflows and SharePoint 2007: Going with the Flow' is the kind of reference book that belongs on every developers bookshelf.
Workflows
Author: Richard Garber
Publisher: John Wiley & Sons
ISBN: 1119317843
Category : Architecture
Languages : en
Pages : 144
Book Description
Workflows are being rethought and remodelled across the architecture, engineering and construction (AEC) spectrum. The synthesis of building information modelling (BIM) platforms with digital simulation techniques and increasing access to data, charting building performance, is allowing architects to engage in the generation of new workflows across multidisciplinary teams. By merging digital design operations with construction activities, project delivery and post-occupation scenarios, architects are becoming instrumental in the shaping of buildings as well as the design process. Workflows expand the territory of architectural practice by extending designers’ remit beyond the confines of the design stage. The implications for the AEC industry and architecture as a profession could not be greater. These new collaborative models are becoming as important as the novel buildings they allow us to produce. Contributors include: Shajay Bhooshan, John Cays, Randy Deutsch, Sean Gallagher, Ian Keough, Peter Kis, Jonathan Mallie, Adam Modesitt, Rhett Russo, Dale Sinclair, and Stacie Wong. Featured architects: Arup, Diller Scofidio + Renfro, GLUCK+, GRO Architects, PLANT, Populous, Young & Ayata, and Zaha Hadid Architects.
Publisher: John Wiley & Sons
ISBN: 1119317843
Category : Architecture
Languages : en
Pages : 144
Book Description
Workflows are being rethought and remodelled across the architecture, engineering and construction (AEC) spectrum. The synthesis of building information modelling (BIM) platforms with digital simulation techniques and increasing access to data, charting building performance, is allowing architects to engage in the generation of new workflows across multidisciplinary teams. By merging digital design operations with construction activities, project delivery and post-occupation scenarios, architects are becoming instrumental in the shaping of buildings as well as the design process. Workflows expand the territory of architectural practice by extending designers’ remit beyond the confines of the design stage. The implications for the AEC industry and architecture as a profession could not be greater. These new collaborative models are becoming as important as the novel buildings they allow us to produce. Contributors include: Shajay Bhooshan, John Cays, Randy Deutsch, Sean Gallagher, Ian Keough, Peter Kis, Jonathan Mallie, Adam Modesitt, Rhett Russo, Dale Sinclair, and Stacie Wong. Featured architects: Arup, Diller Scofidio + Renfro, GLUCK+, GRO Architects, PLANT, Populous, Young & Ayata, and Zaha Hadid Architects.
Digital Workflows in Architecture
Author: Scott Marble
Publisher: Walter de Gruyter
ISBN: 3034612176
Category : Architecture
Languages : en
Pages : 280
Book Description
The logics of digital processes in architecture have begun to structure the way that architects design, the way that builders build, and the way that industry is reorganizing. The process of architectural design has become a complex workflow. At the core of the shift toward more expansive forms of digital production within the design and construction industry is the integration of communication through digital networks. The goal is to develop a continuous, easily accessible and parametrically adaptable body of information that coordinates the process from design through a building’s lifecycle. Organized around the key fields of Designing Design, Designing Assembly and Designing Industry, this book is a reference work on digital technologies as key factors in architectural design, fabrication and workflow organization. It presents essays and case studies from some of the leading voices on the topic.
Publisher: Walter de Gruyter
ISBN: 3034612176
Category : Architecture
Languages : en
Pages : 280
Book Description
The logics of digital processes in architecture have begun to structure the way that architects design, the way that builders build, and the way that industry is reorganizing. The process of architectural design has become a complex workflow. At the core of the shift toward more expansive forms of digital production within the design and construction industry is the integration of communication through digital networks. The goal is to develop a continuous, easily accessible and parametrically adaptable body of information that coordinates the process from design through a building’s lifecycle. Organized around the key fields of Designing Design, Designing Assembly and Designing Industry, this book is a reference work on digital technologies as key factors in architectural design, fabrication and workflow organization. It presents essays and case studies from some of the leading voices on the topic.
Mapping Workflows and Managing Knowledge
Author: John L. Kmetz
Publisher: Business Expert Press
ISBN: 1631573888
Category : Business & Economics
Languages : en
Pages : 160
Book Description
This is a book that does what the title says, and is different from most business process mapping information in three key ways. First, it lets users capture all the knowledge that goes into a workflow in any kind of organization, including the most difficult kind of all; the tacit knowledge people bring to the job and carry in their heads. Second, it is simple, powerful, flexible, and easy to learn. Third, it does not require installing, learning, and applying a complicated program (sometimes requiring reorganization to support the software rather than the software supporting the organization). It was developed by the author in a 15-year long program of studying, analyzing, and improving avionics maintenance processes for the U.S. Navy and the Royal Canadian Air Force, and then applied to organizations of all kinds ever since, for more than two decades. It has been taught and applied by the author and others in many short courses. It works.
Publisher: Business Expert Press
ISBN: 1631573888
Category : Business & Economics
Languages : en
Pages : 160
Book Description
This is a book that does what the title says, and is different from most business process mapping information in three key ways. First, it lets users capture all the knowledge that goes into a workflow in any kind of organization, including the most difficult kind of all; the tacit knowledge people bring to the job and carry in their heads. Second, it is simple, powerful, flexible, and easy to learn. Third, it does not require installing, learning, and applying a complicated program (sometimes requiring reorganization to support the software rather than the software supporting the organization). It was developed by the author in a 15-year long program of studying, analyzing, and improving avionics maintenance processes for the U.S. Navy and the Royal Canadian Air Force, and then applied to organizations of all kinds ever since, for more than two decades. It has been taught and applied by the author and others in many short courses. It works.
Scientific Workflows
Author: Jun Qin
Publisher: Springer Science & Business Media
ISBN: 3642307159
Category : Computers
Languages : en
Pages : 228
Book Description
Creating scientific workflow applications is a very challenging task due to the complexity of the distributed computing environments involved, the complex control and data flow requirements of scientific applications, and the lack of high-level languages and tools support. Particularly, sophisticated expertise in distributed computing is commonly required to determine the software entities to perform computations of workflow tasks, the computers on which workflow tasks are to be executed, the actual execution order of workflow tasks, and the data transfer between them. Qin and Fahringer present a novel workflow language called Abstract Workflow Description Language (AWDL) and the corresponding standards-based, knowledge-enabled tool support, which simplifies the development of scientific workflow applications. AWDL is an XML-based language for describing scientific workflow applications at a high level of abstraction. It is designed in a way that allows users to concentrate on specifying such workflow applications without dealing with either the complexity of distributed computing environments or any specific implementation technology. This research monograph is organized into five parts: overview, programming, optimization, synthesis, and conclusion, and is complemented by an appendix and an extensive reference list. The topics covered in this book will be of interest to both computer science researchers (e.g. in distributed programming, grid computing, or large-scale scientific applications) and domain scientists who need to apply workflow technologies in their work, as well as engineers who want to develop distributed and high-throughput workflow applications, languages and tools.
Publisher: Springer Science & Business Media
ISBN: 3642307159
Category : Computers
Languages : en
Pages : 228
Book Description
Creating scientific workflow applications is a very challenging task due to the complexity of the distributed computing environments involved, the complex control and data flow requirements of scientific applications, and the lack of high-level languages and tools support. Particularly, sophisticated expertise in distributed computing is commonly required to determine the software entities to perform computations of workflow tasks, the computers on which workflow tasks are to be executed, the actual execution order of workflow tasks, and the data transfer between them. Qin and Fahringer present a novel workflow language called Abstract Workflow Description Language (AWDL) and the corresponding standards-based, knowledge-enabled tool support, which simplifies the development of scientific workflow applications. AWDL is an XML-based language for describing scientific workflow applications at a high level of abstraction. It is designed in a way that allows users to concentrate on specifying such workflow applications without dealing with either the complexity of distributed computing environments or any specific implementation technology. This research monograph is organized into five parts: overview, programming, optimization, synthesis, and conclusion, and is complemented by an appendix and an extensive reference list. The topics covered in this book will be of interest to both computer science researchers (e.g. in distributed programming, grid computing, or large-scale scientific applications) and domain scientists who need to apply workflow technologies in their work, as well as engineers who want to develop distributed and high-throughput workflow applications, languages and tools.
SharePoint 2010 Workflows in Action
Author: Phil Wicklund
Publisher: Simon and Schuster
ISBN: 1638352658
Category : Computers
Languages : en
Pages : 551
Book Description
SharePoint 2010 is a huge technology with tens of thousands of companies adopting it from all across the globe. Within the SharePoint product stack, workflows are one of the most compelling and ROI generating features for many business. SharePoint 2010 Workflows in Action will take you through the SharePoint workflow fundamentals, and all the way to very advanced topics to help you meet your most complex workflow requirements. This includes covering topics such as the out of box workflows, and building custom workflows with SharePoint Designer 2010, Office Visio 2010, and Visual Studio 2010. Additionally, the book covers topics that are very important to workflow such as building forms with InfoPath 2010, building custom task processes, building custom activities and conditions, and how to leverage external data sources in your workflows via Business Connectivity Services. Other goodies include building State Machine workflows, leveraging ASP.NET forms, workflow event handlers, and publishing custom actions and conditions into SharePoint Designer. The book is a one stop shop workflow resource for anyone building workflows for the SharePoint 2010 platform. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning. Also available is all code from the book.
Publisher: Simon and Schuster
ISBN: 1638352658
Category : Computers
Languages : en
Pages : 551
Book Description
SharePoint 2010 is a huge technology with tens of thousands of companies adopting it from all across the globe. Within the SharePoint product stack, workflows are one of the most compelling and ROI generating features for many business. SharePoint 2010 Workflows in Action will take you through the SharePoint workflow fundamentals, and all the way to very advanced topics to help you meet your most complex workflow requirements. This includes covering topics such as the out of box workflows, and building custom workflows with SharePoint Designer 2010, Office Visio 2010, and Visual Studio 2010. Additionally, the book covers topics that are very important to workflow such as building forms with InfoPath 2010, building custom task processes, building custom activities and conditions, and how to leverage external data sources in your workflows via Business Connectivity Services. Other goodies include building State Machine workflows, leveraging ASP.NET forms, workflow event handlers, and publishing custom actions and conditions into SharePoint Designer. The book is a one stop shop workflow resource for anyone building workflows for the SharePoint 2010 platform. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning. Also available is all code from the book.
Automated Optimization Methods for Scientific Workflows in e-Science Infrastructures
Author: Sonja Holl
Publisher: Forschungszentrum Jülich
ISBN: 389336949X
Category :
Languages : en
Pages : 207
Book Description
Scientific workflows have emerged as a key technology that assists scientists with the design, management, execution, sharing and reuse of in silico experiments. Workflow management systems simplify the management of scientific workflows by providing graphical interfaces for their development, monitoring and analysis. Nowadays, e-Science combines such workflow management systems with large-scale data and computing resources into complex research infrastructures. For instance, e-Science allows the conveyance of best practice research in collaborations by providing workflow repositories, which facilitate the sharing and reuse of scientific workflows. However, scientists are still faced with different limitations while reusing workflows. One of the most common challenges they meet is the need to select appropriate applications and their individual execution parameters. If scientists do not want to rely on default or experience-based parameters, the best-effort option is to test different workflow set-ups using either trial and error approaches or parameter sweeps. Both methods may be inefficient or time consuming respectively, especially when tuning a large number of parameters. Therefore, scientists require an effective and efficient mechanism that automatically tests different workflow set-ups in an intelligent way and will help them to improve their scientific results. This thesis addresses the limitation described above by defining and implementing an approach for the optimization of scientific workflows. In the course of this work, scientists’ needs are investigated and requirements are formulated resulting in an appropriate optimization concept. In a following step, this concept is prototypically implemented by extending a workflow management system with an optimization framework, including general mechanisms required to conduct workflow optimization. As optimization is an ongoing research topic, different algorithms are provided by pluggable extensions (plugins) that can be loosely coupled with the framework, resulting in a generic and quickly extendable system. In this thesis, an exemplary plugin is introduced which applies a Genetic Algorithm for parameter optimization. In order to accelerate and therefore make workflow optimization feasible at all, e-Science infrastructures are utilized for the parallel execution of scientific workflows. This is empowered by additional extensions enabling the execution of applications and workflows on distributed computing resources. The actual implementation and therewith the general approach of workflow optimization is experimentally verified by four use cases in the life science domain. All workflows were significantly improved, which demonstrates the advantage of the proposed workflow optimization. Finally, a new collaboration-based approach is introduced that harnesses optimization provenance to make optimization faster and more robust in the future.
Publisher: Forschungszentrum Jülich
ISBN: 389336949X
Category :
Languages : en
Pages : 207
Book Description
Scientific workflows have emerged as a key technology that assists scientists with the design, management, execution, sharing and reuse of in silico experiments. Workflow management systems simplify the management of scientific workflows by providing graphical interfaces for their development, monitoring and analysis. Nowadays, e-Science combines such workflow management systems with large-scale data and computing resources into complex research infrastructures. For instance, e-Science allows the conveyance of best practice research in collaborations by providing workflow repositories, which facilitate the sharing and reuse of scientific workflows. However, scientists are still faced with different limitations while reusing workflows. One of the most common challenges they meet is the need to select appropriate applications and their individual execution parameters. If scientists do not want to rely on default or experience-based parameters, the best-effort option is to test different workflow set-ups using either trial and error approaches or parameter sweeps. Both methods may be inefficient or time consuming respectively, especially when tuning a large number of parameters. Therefore, scientists require an effective and efficient mechanism that automatically tests different workflow set-ups in an intelligent way and will help them to improve their scientific results. This thesis addresses the limitation described above by defining and implementing an approach for the optimization of scientific workflows. In the course of this work, scientists’ needs are investigated and requirements are formulated resulting in an appropriate optimization concept. In a following step, this concept is prototypically implemented by extending a workflow management system with an optimization framework, including general mechanisms required to conduct workflow optimization. As optimization is an ongoing research topic, different algorithms are provided by pluggable extensions (plugins) that can be loosely coupled with the framework, resulting in a generic and quickly extendable system. In this thesis, an exemplary plugin is introduced which applies a Genetic Algorithm for parameter optimization. In order to accelerate and therefore make workflow optimization feasible at all, e-Science infrastructures are utilized for the parallel execution of scientific workflows. This is empowered by additional extensions enabling the execution of applications and workflows on distributed computing resources. The actual implementation and therewith the general approach of workflow optimization is experimentally verified by four use cases in the life science domain. All workflows were significantly improved, which demonstrates the advantage of the proposed workflow optimization. Finally, a new collaboration-based approach is introduced that harnesses optimization provenance to make optimization faster and more robust in the future.
Adobe Creative 3D Workflows
Author: Joseph Labrecque
Publisher: Adobe Press
ISBN: 0138280339
Category : Computers
Languages : en
Pages : 529
Book Description
Adobe Creative 3D Workflows brings a practical approach to understanding not only how to begin working with 3D assets but how each of the relevant Adobe apps interact through the creation and application of 3D materials, models, and effects across different workflows. Each topic begins with an overview grounding the approach alongside useful tools and then transitions to a tutorial-like approach with hands-on examples created through a specific set of workflows. From generating custom materials in Substance 3D Sampler, to producing 3D models from vector shapes using Illustrator while adding motion to these models in After Effects, to designing a variety of 3D environments across various platforms, this book provides a foundation of how to successfully work in the Creative Cloud and Substance 3D apps to produce stunning results. Understand 3D-specific terminology and concepts that carry across different software. Create rich, realistic materials that can be applied to 3D models in various environments. Work with Substance 3D technologies within more traditional 2D apps like Photoshop and Illustrator. Design engaging motion content in 3D space while combining 2D planes with true 3D models. Explore additional 3D focused capabilities and workflows in immersive AR, intelligent product mockups, interactive VR, and more.
Publisher: Adobe Press
ISBN: 0138280339
Category : Computers
Languages : en
Pages : 529
Book Description
Adobe Creative 3D Workflows brings a practical approach to understanding not only how to begin working with 3D assets but how each of the relevant Adobe apps interact through the creation and application of 3D materials, models, and effects across different workflows. Each topic begins with an overview grounding the approach alongside useful tools and then transitions to a tutorial-like approach with hands-on examples created through a specific set of workflows. From generating custom materials in Substance 3D Sampler, to producing 3D models from vector shapes using Illustrator while adding motion to these models in After Effects, to designing a variety of 3D environments across various platforms, this book provides a foundation of how to successfully work in the Creative Cloud and Substance 3D apps to produce stunning results. Understand 3D-specific terminology and concepts that carry across different software. Create rich, realistic materials that can be applied to 3D models in various environments. Work with Substance 3D technologies within more traditional 2D apps like Photoshop and Illustrator. Design engaging motion content in 3D space while combining 2D planes with true 3D models. Explore additional 3D focused capabilities and workflows in immersive AR, intelligent product mockups, interactive VR, and more.