Pattern Operators for Grid Environments

Gomes, Maria Cecília; Rana, Omer F.; Cunha, José C.

doi:10.1155/2003/928651

Cited by 7 publications

(4 citation statements)

References 106 publications

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“…[12,22]). A few tools ( [21,4]) also catalog available patterns for use in composition. The key novelty in our work is the use of automated, goal-driven composition that removes the need for end-users to construct flows manually.…”

Section: Related Workmentioning

confidence: 99%

Mashup-based information retrieval for domain experts

Ranganathan

Riabov

Udrea

2009

Proceedings of the 18th ACM Conference on Information and Knowledge Management

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In this paper, we tackle the problem of helping domain experts to construct, parameterize and deploy mashups of data and code. We view a mashup as a data processing flow, that describes how data is obtained from one or more sources, processed by one or more components, and finally sent to one or more sinks. Our approach allows specifying patterns of flows, in a language called Cascade. The patterns cover different possible variations of the flows, including variations in the structure of the flow, the components in the flow and the possible parameterizations of these components. We present a tool that makes use of this knowledge of flow patterns and associated metadata to allow domain experts to explore the space of possible flows described in the pattern. The tool uses an AI planning approach to automatically build a flow, belonging to the flow pattern, from a high-level goal, specified as a set of tags. We describe examples from the financial services domain to show the use of flow patterns in allowing domain experts to construct a large variety of mashups rapidly.

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Section: Related Workmentioning

confidence: 99%

Mashup-based information retrieval for domain experts

Ranganathan

Riabov

Udrea

2009

Proceedings of the 18th ACM Conference on Information and Knowledge Management

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“…In (Zhao et al, 2007) a graph-transformation approach to pattern level design validation and evolution is presented. In (Gomes et al, 2003) a set of patterns operators are introduced to design architectures for applications in grid environments. In (Pahl et al, 2007), an ontological-based approach for modelling architecture styles is presented.…”

Section: Literature Reviewmentioning

confidence: 99%

Pattern-Based Business-Driven Analysis and Design of Service Architectures

Gacitua-Decar

Pahl

2008

Proceedings of the Third International Conference on Software and Data Technologies Special Session on Applications in Banking

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Service architectures are an increasingly adopted architectural approach for solving the Enterprise Application Integration (EAI) problem originated by business process automation requirements. In previous work, we developed a methodological framework for the designing of service architectures for EAI. The framework is structured in a layered architecture called LABAS, and is distinguished by using architectural abstractions in different layers. This paper describes the pattern-based techniques used in LABAS for service identification, for transformation from business models to service architectures and for architecture modifications.

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“…Pipeline2 binds two units that together support analysis of the data produced at the nucleus. See [12] for details.…”

Section: Implementation Over the Triana Gcementioning

confidence: 99%

Pattern/Operator Based Problem Solving Environments

Gomes

Rana

Cunha

2004

Lecture Notes in Computer Science

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Problem Solving Environments (PSEs) provide a collection of tools for composition of scientific applications. Such environments are often based on graphical interfaces that enable components to be combined, and in some cases, subsequently scheduled on computational resources. A novel approach for extending such environments with Design Patterns and Operators is described -as a way to better manipulate the available components -and subsequently manage their execution. Users make use of these additional abstractions by first deploying 'Structural Patterns' and by refining these through 'Structural Operators'. 'Behavioural Patterns' may then be used to define the control and data flows between components -subsequent use of 'Behavioural Operators' manage the final configuration for execution control and dynamic reconfiguration purposes. We demonstrate the implementation of these Patterns and Operators using Triana [14] and the Distributed Resource Management Application (DRMAA) API [10].

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Pattern Operators for Grid Environments

Cited by 7 publications

References 106 publications

Mashup-based information retrieval for domain experts

Mashup-based information retrieval for domain experts

Pattern-Based Business-Driven Analysis and Design of Service Architectures

Pattern/Operator Based Problem Solving Environments

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