WOODSS and the Web

Medeiros, Cláudia Bauzer; Pérez-Alcázar, José de Jesús; Digiampietri, Luciano Antônio; Pastorello, Gilberto; Santanchè, André; Torres, Ricardo da S.; Madeira, Edmundo Roberto Mauro; Bacarin, Evandro

doi:10.1145/1084805.1084810

Cited by 33 publications

(8 citation statements)

References 11 publications

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“…WOODSS [31] models scientific workflow designs with multiple abstraction layers in order to facilitate workflow composition and reuse. [17] proposes a formal and general model of data provenance for scientific workflows having multiple abstraction layers.…”

Section: Queries For Evaluationmentioning

confidence: 99%

Searching workflows with hierarchical views

2010

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Workflows are prevalent in diverse applications, which can be scientific experiments, business processes, web services, or recipes. With the dramatically growing number of workflows, there is an increasing need for people to search a workflow repository using keywords and to retrieve the relevant ones. A workflow hierarchy is a three dimensional object containing multiple abstraction views of different granularity on the same workflow. This unique structure poses a new set of challenges compared to keyword search on tree or graph structures typically found in relational or XML data.In this paper, we define an informative, self-contained and concise search result on workflows to be a projection of a workflow hierarchy on a two dimensional viewing plane inferred from user queries. We then design and develop an efficient keyword search engine for workflows. Experimental evaluation demonstrates the effectiveness of our approach.

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Section: Queries For Evaluationmentioning

confidence: 99%

Searching workflows with hierarchical views

2010

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“…As a related work on workflow search and reuse, a vision for reuse of scientific workflows is described by Medeiros, et al 6) for a closed system. But the paper does not consider the on-line workflows.…”

Section: Introductionmentioning

confidence: 99%

Retrieving Functionally Similar Bioinformatics Workflows Using TF-IDF Filtering

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Seno

Takenaka

et al. 2007

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“…We also considered scientific workflows for expanding query expressiveness, allowing an application to tailor the data to its needs before transmission -these issues are presented in Chapter 6. This second aspect extends current solutions by offering flexible customization on the pre-processing of data with the use of general processing functions within workflows [66,70] instead of pre-determined operations of specific languages or protocols. With this, our solution provides uniform methods for accessing both data and processes.…”

Section: Objectives and Contributionsmentioning

confidence: 98%

“…These characteristics pose problems to workflow specification, for which there are several proposals (e.g., WS-BPEL). Our workflow data model [70,85] is compliant with international standards and induces a methodology for scientific workflow specification. Our model has been implemented in the WOODSS [70] framework for scientific workflow management.…”

Section: Basic Conceptsmentioning

confidence: 99%

“…Our workflow data model [70,85] is compliant with international standards and induces a methodology for scientific workflow specification. Our model has been implemented in the WOODSS [70] framework for scientific workflow management. The several abstraction levels of a workflow are stored in a relational database and can be reused as workflow building blocks.…”

Section: Basic Conceptsmentioning

confidence: 99%

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Gerenciamento do ciclo de vida de dados de sensores

Pastorello¹

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AgradecimentosÀ Profa. Claudia, minha orientadora de mestrado e doutorado, por orientar, educar, ensinar, aconselhar, encorajar, e principalmente por confiar em mim e em meu trabalho durante todo esse tempo. Minha eterna gratidão.À minha família, que sempre soube me amar e me aceitar. Em especial: minha avó, Chucrie (in memoriam), quem sempre me ofereceu apoio incondicional, incentivou em todos os momentos da minha vida, e cujo exemplo de dedicação nunca será esquecido; minha tia Nazira, pela ajuda, pragmatismo e conselhos que me empurraram para frente incontáveis vezes; minha mãe, Taufica, que sempre ficou do meu lado, mesmo que eu estivesse errado; meu pai, Gilberto, por me incentivar a alcançar mais; minha irmã, Adriana, quem me ensinou a deixar de lado o que não é essencial; minha irmã caçula, Claudia, que, sempre teimosa, mostrou que teimosia não é sempre ruim; e, à Kelly, por toda paciência e compreensão em muitos momentos difíceis.Aos meus amigos, sem quem nada disso valeria a pena. André, grande amigo e pesquisador que influenciou muito este trabalho. Celso, sua perspectiva inspiradora com relação à ciência e disposição para fazer as coisas acontecerem. Senra, sempre animado, sempre com um às na manga, e sempre pronto a ajudar as pessoas. Esse trio é difícil de bater! Jaudete, por ajudar a manter meu pensamento honesto no final deste trabalho. A essas pessoas agradeço ainda pela parceria e participação direta no desenvolvimento deste trabalho. Agradeço ainda aos amigos do LIS de muitas épocas:

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WOODSS and the Web

Cited by 33 publications

References 11 publications

Searching workflows with hierarchical views

Searching workflows with hierarchical views

Retrieving Functionally Similar Bioinformatics Workflows Using TF-IDF Filtering

Gerenciamento do ciclo de vida de dados de sensores

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