Workflows

Visualize PAV provenance as SVG (1)

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VoID descriptions are fetched as Turtle, cleaned up to be valid OWL ontology and include useful labels, processed through the OWL reasoner Pellet; this adds inferred PROV statements to the RDF, which is then fed to the PROV Toolbox, generating an SVG visualization of the provenance. Note that this workflow downloads CWM, Pellet and ProvToolbox on demand, and uses UNIX command line tools like wget and md5 which are unlikely to work in Windows. This workflow has been tested on Ubuntu 12.10 wit...

Created: 2014-05-20

Credits: Peter Li

Print R expression (3)

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This is a very small nested workflow to convert an R expression to the same textual representation that you see displayed when using the R command line.

Created: 2013-09-05 | Last updated: 2013-10-16

Credits: Jon Giddy

Find isotopes with a certain exact match (1)

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This script lists all isotopes matching a certain exact mass (given a certain error) and outputs the symbol, atomic number, and exact match of the search hits.

Created: 2013-07-30 | Last updated: 2013-07-31

Credits: Egon Willighagen

MythMiner - Recommendation system for Myth... (1)

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This process creates recommendations from the MythTV PVR database. Programs which have been recorded are assumed to be interesting, those not recorded to be not interesting. The model is then applied to future program data. Interesting programs are saved in an HTML file which can be mailed to the user. This process has a few dependencies, please note homepage: http://tud.at/programm/mythminer/

Created: 2011-01-30

X-Validation with One-Class SVM (1)

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With this example process, I intend to show how one might validate predictions done with a one class classifier. RapidMiner includes the One-Class SVM (part of libsvm) as introduced by Schoelkopf. I'm very interested in feedback concerning problems with or errors in this experiment. Note that the data set (Sonar) is just a toy data set chosen for demonstration - learning a one class classifier on it won't give you any good results! DESCRIPTION The basic idea is to partition the data set...

Created: 2010-10-20 | Last updated: 2010-10-20

my project (1)

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Created: 2011-03-02