Search results for "rapidminer"

Series of Factorials (1)

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 The workflow generates the series of factorial numbers.

Created: 2011-11-09 | Last updated: 2011-11-11

Handling data and time example (1)

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This process shows how date and time formats can be converted from arbitrary formats to other arbitrary formats with the operators "Nominal to Date" and "Date to Nominal".

Created: 2011-11-28

Parameter optimization (1)

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This is a parameter optimization workflow for rating prediction recommendation operators.

Created: 2012-02-10 | Last updated: 2012-02-10

Credits: Matej Mihelčić

De-normalizing Dataset After K-means (1)

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K-means is performed on the iris dataset. After finding the clusters, the dataset is de-normalized and the means of the different variables are calculated by cluster.

Created: 2011-10-19 | Last updated: 2011-10-19

POSTing CSV file to RapidAnalytics Web ser... (1)

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This is the first demo used in the RapidAnalytics video on creating Web services. It downloads three data sets provided by data.gov.uk and generates a regression model and stores it as "RegressionTree" in the repository.

Created: 2011-11-02

POSTing CSV file to RapidAnalytics Web ser... (1)

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This is the second demo process used in the RapidAnalytics video on creating Web services. This process is the actual scoring process and used the model generated by the first process. The first input must be a CSV blob in the repository. Once the process is exposed as a Web service in RapidAnalytics, this input will be replaced by the body of the HTTP POST request.

Created: 2011-11-02 | Last updated: 2011-11-02

RCOMM 2011 Challenge 1: Hobbit Genealogy (1)

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This is a solution for Challenge 1 of the a live data mining process design competition "Who Wants to be a Data Miner" held at RCOMM 2011 in Dublin. As you certainly know, Balbo Baggins is the common ancestor of Balbo and Frodo Baggins. The file opened by the operator "Open Ancestor" contains a table with details about parentship in the Baggins family (insert a breakpoint after read CSV). Each example contains a parent and a child. Of course, the same parent can be contai...

Created: 2011-11-02 | Last updated: 2011-11-02

RCOMM 2011 Challenge 3: RapidDraw (1)

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This is a solution for Challenge 3 of the a live data mining process design competition "Who Wants to be a Data Miner" held at RCOMM 2011 in Dublin. The task was to generate a dataset that looks like a spiral when viewed in an appropriate plotter. This process opens a file with three initial data points and subsequently adds more points to the data set in a loop, using macros to extract data values of the predecessors and a "Generate Attributes" operator to add new data points. To view the...

Created: 2011-11-02

weather (1)

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Created: 2011-12-15

weather (1)

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Created: 2011-12-15