NDLI: Increasing scientific workflow programming productivity with HyperFlow

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Content Provider	ACM Digital Library
Author	Balis, Bartosz
Abstract	This paper presents HyperFlow: an approach to workflow programming which combines the advantages of a declarative workflow description and low-level scripting programming. The workflow execution model of HyperFlow is based on a formal model of computation -- Process Networks. The execution environment is implemented on the basis of a widely adopted runtime platform node.js. Workflow programming benefits from such an approach in multiple ways, including leveraging a large programming ecosystem with many developers, reusable software packages and learning resources; elimination of shim nodes from the workflow graph; and increased reusability of workflow processing components. The HyperFlow workflow programming approach and its advanced capabilities are presented. The HyperFlow engine is also briefly described. Four example workflow applications from various domains, including flood threat assessment, are studied as a demonstration of the HyperFlow programming approach and a comparison with related solutions.
Starting Page	59
Ending Page	69
Page Count	11
File Format	PDF
ISBN	9781479970674
DOI	10.1109/WORKS.2014.10
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2014-11-16
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Increasing scientific workflow programming productivity with HyperFlow