User: Renato De Giovanni

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Name: Renato De Giovanni

Joined: Sunday 27 November 2011 12:53:38 (UTC)

Last seen: Thursday 11 June 2015 13:23:24 (UTC)

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Renato De Giovanni has been credited 6 times

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Uploader
Project Biovel

Workflow ENM resolution mix - single run version (6)

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Single run version of the workflow for comparing results of two kinds of ecological niche models: one using only low resolution layers and the other using a random mix of low and high resolution layers. Users select the study region and the environmental variables considered to be the main drivers of a virtual species niche. The workflow is all based on the ENM components, which use the openModeller Web Service (OMWS). After getting initial parameters from the user, the workflow generates a r...

Created: 2014-11-18 | Last updated: 2015-04-04

Credits: User Renato De Giovanni Network-member BioVeL

Uploader
Project Biovel

Workflow ENM resolution mix - multiple runs version (10)

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Multiple runs version of the workflow for comparing results of two kinds of ecological niche models: one using only low resolution layers and the other using a random mix of low and high resolution layers. Users select the study region and the environmental variables considered to be the main drivers of a virtual species niche. The workflow is all based on the ENM components, which use the openModeller Web Service (OMWS). After getting initial parameters from the user, the workflow generates ...

Created: 2014-11-13 | Last updated: 2015-05-12

Credits: User Renato De Giovanni Network-member BioVeL

Uploader
Project Biovel

Workflow select_random_points_based_on_threshold (2)

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Selects random presence and/or absence points given a threshold and a set of points with the corresponding model values.

Created: 2014-11-13 | Last updated: 2015-05-11

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow define_frequently_used_constants (3)

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Defines constants that are frequently used as parameters for ENM Components. When building a new workflow with ENM Components, some constant values will likely be used multiple times as parameters. This component conveniently defines the most frequently used constants so that users can directly connnect them to the corresponding input ports without needing to manually create each constant.

Created: 2014-11-10 | Last updated: 2015-05-11

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow convert_points_xml_to_csv (4)

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Converts points in openModeller XML format into CSV format (header: occurrenceID,nameComplete,decimalLongitude,decimalLatitude). Most input/output ports related with presence or absence points expect/return data in openModeller XML format. This component can be used to simply convert such data back to a more human friendly format.

Created: 2014-11-05 | Last updated: 2015-05-11

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow extract_confusion_matrix (1)

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Extracts confusion matrix data from a test result XML.

Created: 2014-10-13 | Last updated: 2014-12-04

Uploader
Project Biovel

Workflow extract_roc_points (1)

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Extracts the ROC points from a test result XML.

Created: 2014-10-13 | Last updated: 2014-12-04

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow extract_auc (2)

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Extracts the AUC value from a test result XML.

Created: 2014-10-09 | Last updated: 2014-10-13

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow sample_points (11)

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Randomly samples a specified number of absence and/or presence points in a given environment (set of layers + mask).

Created: 2014-03-19 | Last updated: 2015-05-11

Credits: Network-member BioVeL

Uploader
Project Biovel

Workflow loop_until_progress_complete (4)

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Loops until an asynchronous openModeller Web Service job is finished, i.e., keeps calling getProgress until it returns 100 (completed), -2 (aborted) or -3 (cancelled). NOTE: this is a "low level" component that was created to be used by other existing components, so end users may never need to use it at all.

Created: 2014-02-13 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow show_test_results (4)

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Displays test results (ROC curve and confusion matrix) on an interface, allowing users to decide to continue the workflow or not.

Created: 2013-12-24 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow biostif_show_projections (4)

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Displays model projections and points in the BioSTIF web interface (requires previous upload steps).

Created: 2013-12-24 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow configure_external_test (5)

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Displays an interface allowing configuration of external test. Currently can be used to skip external test or run a cross validation procedure. In the later case, it is possible to specify the number of replicates, if AUC should be calculated, if confusion matrix should be calculated (using either a fixed threshold or lpt - lowest precision threshold).

Created: 2013-12-24 | Last updated: 2015-04-04

Uploader
Project Biovel

Workflow parse_csv_points (4)

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Parses csv content with species occurrence points in the DarwinCore archive format, determining column indexes and returning the records as a list of points in openModeller format (XML). No distinction is made between presences or absences.

Created: 2013-12-24 | Last updated: 2014-11-18

Uploader
Project Biovel

Workflow biostif_upload_points (5)

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Uploads species occurrence points to BioSTIF server.

Created: 2013-12-24 | Last updated: 2014-10-24

Uploader
Project Biovel

Workflow select_matching_layers (5)

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Displays an interface where users can select matching layers (same variables) based on the labels of previously selected layers. This is typically needed when projecting a model into a different scenario, where the same variables selected for model creation need to be used on a different chronologic or geographic context. The interaction page may optionally include a label field.

Created: 2013-12-24 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow biostif_upload_raster (4)

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Uploads a raster from a given URL to a BioSTIF server, from where it can be displayed through the BioSTIF web interface.

Created: 2013-12-24 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow project_model (9)

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Projects a model based on the specified parameters.

Created: 2013-12-24 | Last updated: 2014-12-04

Uploader
Project Biovel

Workflow evaluate_model (9)

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Evaluates a model, returning model values for a given set of points and layers.

Created: 2013-12-10 | Last updated: 2014-12-04

Uploader
Project Biovel

Workflow test_model (11)

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Tests a model based on the specified parameters (confusion matrix and/or ROC curve).

Created: 2013-12-10 | Last updated: 2014-12-04

Uploader
Project Biovel

Workflow create_model (10)

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Creates a model based on the specified parameters.

Created: 2013-12-10 | Last updated: 2014-12-04

Uploader
Project Biovel

Workflow select_or_create_mask (7)

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Displays an interface so that users can select or create a mask.

Created: 2013-12-10 | Last updated: 2015-04-04

Uploader
Project Biovel

Workflow select_algorithm_and_set_parameters (2)

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Displays an interface to select one of the algorithms and then another interface to set algorithm parameter values. Returns selected algorithm and parameter values as XML.

Created: 2013-12-06 | Last updated: 2015-04-04

Uploader
Project Biovel

Workflow get_available_algorithms (3)

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Retrieves all available algorithms from the openModeller web service, returning an XML.

Created: 2013-12-06 | Last updated: 2014-11-04

Uploader
Project Biovel

Workflow select_layers (4)

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Displays an interface to select one or more environmental layers. Returns a list of labels and a list of ids for the selected layers, both lists separated by line feed.

Created: 2013-12-06 | Last updated: 2015-05-11

Uploader
Project Biovel

Workflow get_available_layers (8)

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Retrieves all available environmental layers from the openModeller web service and optionally from the BioSTIF service. In the first case, a single XML is returned according to the openModeller XML Schema, and in the second case a list of XML is returned for each BioSTIF workspace.

Created: 2013-12-06 | Last updated: 2015-03-26

Uploader
Project Biovel

Workflow Bioclim workflow (6)

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This workflow takes as input a file containing species occurrence points to create a model with the openModeller Web Service using the Bioclim algorithm. Environmental layers and mask are selected during the workflow. Points are filtered so that only environmentally unique points are used to create the model. You can use this workflow to either filter a set of species occurrence points excluding redundant points with the same environmental conditions (you can get the result in the output "se...

Created: 2013-09-02 | Last updated: 2015-04-04

Credits: User Renato De Giovanni Network-member BioVeL

Uploader
Project Biovel

Workflow Ecological niche modelling workflow (28)

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This workflow takes as input a file containing species occurrence points to create a model with the openModeller Web Service. Algorithm, environmental layers and mask are selected during the workflow. The model is tested (internal test and optional cross validation external test) and then projected one or more times. All points from the input file are used to create a single model, even if there are differences in the scientific names. Cross validation calculates the mean AUC. Model projectio...

Created: 2013-01-07 | Last updated: 2015-06-11

Credits: User Renato De Giovanni User Alan Williams User Robert Kulawik User Francisco Quevedo User Vhernand Network-member BioVeL

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