Workflows

What is a Workflow?
38 Workflows visible to you, out of a total of 55
Stable

Lysozyme in water full COMPSs application, using dataset_small

Type: COMPSs

Creator: Rosa M. Badia

Submitter: Raül Sirvent

Stable

Lysozyme in water full COMPSs application, using dataset_small

Type: COMPSs

Creator: Rosa M. Badia

Submitter: Raül Sirvent

Stable

Name: Lanczos SVD Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs Machine: MareNostrum4

Lanczos SVD for computing singular values needed to reach an epsilon of 1e-3 on a matrix of (150000, 150). The input matrix is generated synthetically. This application used dislib-0.9.0

Type: COMPSs

Creators: Fernando Vázquez-Novoa, Workflows and Distributed Computing

Submitter: Fernando Vázquez-Novoa

DOI: 10.48546/workflowhub.workflow.690.1

Stable

Name: Word Count Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs

Description

Wordcount is an application that counts the number of words for a given set of files.

To allow parallelism the file is divided in blocks that are treated separately and merged afterwards.

Results are printed to a Pickle binary file, so they can be checked using: python -mpickle result.txt

This example also shows how to manually add input or ...

Type: COMPSs

Creators: Javier Conejero, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.687.1

Stable

Name: TruncatedSVD (Randomized SVD) Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs Machine: MareNostrum4

TruncatedSVD (Randomized SVD) for computing just 456 singular values out of a (3.6M x 1200) size matrix. The input matrix represents a CFD transient simulation of aire moving past a cylinder. This application used dislib-0.9.0

Type: COMPSs

Creators: Cristian Tatu, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Cristian Tatu

Stable

Name: Java Wordcount Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs

Description

Wordcount application. There are two versions of Wordcount, depending on how the input data is given.

Version 1

''Single input file'', where all the text is given in the same file and the chunks are calculated with a BLOCK_SIZE parameter.

Version 2

''Multiple input files'', where the text fragments are already in different files under ...

Type: COMPSs

Creators: Jorge Ejarque, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.684.1

Stable

Name: Increment Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs

Description

Increment is an application that takes three different values and increases them a number of given times.

The purpose of this application is to show parallelism between the different increments.

Execution instructions

Usage:

runcompss --lang=python src/increment.py N initValue1 initValue2 initValue3 

where:

  • N: Number of times to increase ...

Type: COMPSs

Creators: Javier Conejero, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.678.1

Stable

Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs

Description

Simple is an application that takes one value and increases it by five units. The purpose of this application is to show how tasks are managed by COMPSs.

Execution instructions

Usage:

runcompss --lang=python src/simple.py initValue 

where:

  • initValue: Initial value for counter

Execution Examples

runcompss --lang=python src/simple.py 1 
runcompss
...

Type: COMPSs

Creators: Javier Conejero, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.673.1

Stable

Name: K-means Contact Person: support-compss@bsc.es Access Level: Public License Agreement: Apache2 Platform: COMPSs

Description

K-means clustering is a method of cluster analysis that aims to partition ''n'' points into ''k'' clusters in which each point belongs to the cluster with the nearest mean. It follows an iterative refinement strategy to find the centers of natural clusters in the data.

When executed with COMPSs, K-means first generates the input points by means of ...

Type: COMPSs

Creators: Jorge Ejarque, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.663.1

Stable

Name: Word Count Contact Person: support-compss@bsc.es Access Level: public License Agreement: Apache2 Platform: COMPSs

Description

Wordcount is an application that counts the number of words for a given set of files.

To allow parallelism every file is treated separately and merged afterwards.

Execution instructions

Usage:

runcompss --lang=python src/wordcount.py datasetPath 

where:

  • datasetPath: Absolute path of the file to parse (e.g. /home/compss/tutorial_apps/python/wordcount/data/) ...

Type: COMPSs

Creators: Javier Conejero, The Workflows and Distributed Computing Team (https://www.bsc.es/discover-bsc/organisation/scientific-structure/workflows-and-distributed-computing/)

Submitter: Raül Sirvent

DOI: 10.48546/workflowhub.workflow.635.1

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