Difference between revisions of "R algorithm integration with Statistical Manager"

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== Hypothesis and Thesis ==
 
== Hypothesis and Thesis ==
  
This experiments aims to test and assess how data managers / developers can plug easily algorithms (especially R algorithms) in the infrastructure, through the Statistical Manager tool, and respond quickly to data analysis needs while benefiting of iMarine computing resources.
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This experiments performed by FAO aim to test and assess how data managers / developers can plug easily algorithms (especially R algorithms) in the infrastructure, through the Statistical Manager tool, and respond quickly to data analysis needs while benefiting of iMarine computing resources.
  
 
The product of this experiment is a basic service that allows to convert a SDMX dataset, provided through a SDMX service URL, to the CSV format.
 
The product of this experiment is a basic service that allows to convert a SDMX dataset, provided through a SDMX service URL, to the CSV format.
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== Outcome ==
 
== Outcome ==
  
TBD
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The results of this experiment that the procedure of integrating R scripts as algorithms is a quick, straightforward and sustainable to be considered by institutions that wish to plug data analysis algorithms. The benefits are the following:
 +
* The e-infrastructure, by means of the Statistical Manager, provides a fast, straightforward, well-documented and sustainable procedure of algorithm integration, highlightly recommended for institutions
 +
* In term of software tools & programming language, some basic knowledge is required:
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** basic knowledge in Java programming is required.
 +
** knowledge of an IDE (e.g. Eclipse) and SVN is recommended
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** Additional knowledge of Maven is optional, but required only if data managers intend to build a separate Java project to deliver the algorithms (as done in this exercice).
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* Through this procedure, the e-infrastructure offers a powerful tool to institutions, especially research institutions, to expose scripts (often scattered among offices) to be exposed as web-services, and make benefits of the e-infrastructure computing resources
 +
 
  
 
== Activity Workflow ==
 
== Activity Workflow ==
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** the need for data managers to indicate the eventual R package dependencies to install prior to the algorithm deployment
 
** the need for data managers to indicate the eventual R package dependencies to install prior to the algorithm deployment
 
** how to add the algorithm within a given category of algorithms (for display purpose in the Statistical Manager user interface)
 
** how to add the algorithm within a given category of algorithms (for display purpose in the Statistical Manager user interface)
* The algorithm was successfully deployed and is currently operational in the [https://dev3.d4science.org/group/devvre/sm development portal]
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* The algorithm was successfully deployed and is currently operational in the [https://dev3.d4science.org/group/devvre/sm development portal], and usable in the rich user interface of the Statistical Manager.
  
 
== Conclusion ==
 
== Conclusion ==
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== Recommendations & future developments ==
 
== Recommendations & future developments ==
 
 
TBD
 
TBD
  

Revision as of 15:58, 19 June 2014

Hypothesis and Thesis

This experiments performed by FAO aim to test and assess how data managers / developers can plug easily algorithms (especially R algorithms) in the infrastructure, through the Statistical Manager tool, and respond quickly to data analysis needs while benefiting of iMarine computing resources.

The product of this experiment is a basic service that allows to convert a SDMX dataset, provided through a SDMX service URL, to the CSV format.

The broader scope of this experiment is:

  • to assess how a data manager / developer can plug an algorithm by their own,
  • to identify potential improvements to make the R script integration quick and easy

Outcome

The results of this experiment that the procedure of integrating R scripts as algorithms is a quick, straightforward and sustainable to be considered by institutions that wish to plug data analysis algorithms. The benefits are the following:

  • The e-infrastructure, by means of the Statistical Manager, provides a fast, straightforward, well-documented and sustainable procedure of algorithm integration, highlightly recommended for institutions
  • In term of software tools & programming language, some basic knowledge is required:
    • basic knowledge in Java programming is required.
    • knowledge of an IDE (e.g. Eclipse) and SVN is recommended
    • Additional knowledge of Maven is optional, but required only if data managers intend to build a separate Java project to deliver the algorithms (as done in this exercice).
  • Through this procedure, the e-infrastructure offers a powerful tool to institutions, especially research institutions, to expose scripts (often scattered among offices) to be exposed as web-services, and make benefits of the e-infrastructure computing resources


Activity Workflow

  • The activity was done by familiarizing with the Statistical Manager, relying both on the documentation and a tutorial video made available to facilitate the integration of algorithms.
  • A basic R script was created to test the Statistical Manager. This script allows to convert a SDMX-ML dataset to CSV.
  • In order to integrate the R script, a separate Java Maven project was created (with the aim to add further algorithm later).
  • Few exchange with the Statistical Managers developers was required for the project settings, an highlighted some few scatter in the documentation
  • The R script was integrated in the project, tested and sent to Statistical Manager team for its deployment
  • Additional exchange with the team took place, to have some clarifications on:
    • algorithms inputs (difference between a File input and remote resource - URL - input)
    • the need for data managers to indicate the eventual R package dependencies to install prior to the algorithm deployment
    • how to add the algorithm within a given category of algorithms (for display purpose in the Statistical Manager user interface)
  • The algorithm was successfully deployed and is currently operational in the development portal, and usable in the rich user interface of the Statistical Manager.

Conclusion

TBD

Recommendations & future developments

TBD

Experimentation

TBD

Related links