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Concatenate files - echo results but no files (1)

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The split_string_into_string_list_by_regular_expresson outputs an empty list since the string to be split is defaulted to ''. As there are no input values, the create_and_populate_temporary_file generates an empty list. The create_temporary_file beanshell creates a file to which the concatentation can be written. The concatenate_files service does not write anything to the temporary output file. Because the displayresults port has been given a default value of 'true', the empty string is ...

Created: 2010-10-28

Concatenate files - echo results and multi... (1)

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The workflow splits the string 'a,b,c,d,e' into its five elements and saves the individual strings to five temporary files. The file paths to those files are then output by the create_and_populate_temporary_file beanshell. The create_temporary_file beanshell creates a file to which the concatentation can be written. The concatenate_files service concatenates the five files and writes the result to the temporary output file. Because the displayresults port has been given a default value of...

Created: 2010-10-28

Transcribe DNA (1)

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The Transcribe DNA service takes the DNA sequence, here defaulted to 'gatcctccat' and outputs the corresponding transcribed RNA sequence, in this example, 'gauccuccau'.

Created: 2010-10-28

Reverse complement DNA (1)

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The Reverse Complement DNA service takes the DNA sequence, here defaulted to 'gatcctccat' and outputs the corresponding reverse complement sequence, in this example, 'atggaggatc'.

Created: 2010-10-28

Read SwissProt file (1)

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The Read_SwissProt_file service reads the file at the swiss_prot_file_url and converts the SwissProt data into Agave format. The result is then sent to the workflow's swiss_prot_data port.

Created: 2010-10-28 | Last updated: 2010-10-28

Read GenBank file (1)

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The Read_GenBank_file service reads the file at the genbank_file_url and converts the GenBank data into Agave format. The result is then sent to the workflow's gen_bank_data port.

Created: 2010-10-28 | Last updated: 2010-10-28

Encode byte[] to base64 (1)

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The encode byte[] to base 64 service encodes the bytes representing (in the local character set) 'hello'.

Created: 2010-10-28

Decode base64 to byte[] (1)

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The decode base64 to byte[] service decodes the base64 string. The byte array is then converted into the string 'Hello world'.

Created: 2010-10-28

Is Parameter Optimization Useful (1)

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This process compares two 10x10fold cross-validations with linear SVM for classification. One use the heuristic parameter choice C=1/avg(K(x,x)) and the other uses an internal 5fold cross-validation to tune the parameter C. Afterwards both performance values are compared via ANOVA and T-test to check whether there is a significant difference between both performance values. The behaviour of the optimized 10x10 XV is similar to that of the experiment 10x10fold_XV_with_optimizedSVM_classificat...

Created: 2010-10-28 | Last updated: 2010-10-28

10x10fold_XV_with_optimizedSVM_classification (1)

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This process performs 10 round of 10fold cross-validation for classification with a linear SVM. In each traning-phase the parameters C of the linear SVM is tuned by a 5fold cross-validation. The repetions are useful for estimating the real performance on a small sample high variance data set, e.g. microarray data.

Created: 2010-10-28