Interact with Watson Machine learning
npm install node-red-contrib-watson-machine-learningNode-RED This is a node-red wrapper for the GET and POST data retrieval and run prediction methods of the Watson Machine Learning service.
msg.payload is not required. The node needs to be configuredWhen running a prediction msg.payload needs to be select either to an arrays of
an array of values, or an object containing and array of array of values,
against which to run predictions against.
eg. To run a prediction against a model expecting 6 decimal numbers.
`````
msg.payload = [[16.4, 48.3, 30, 75.4, 28.9, 20]];``
To run a prediction for multiple set of values``
msg.payload = [[16.4, 48.3, 30, 75.4, 28.9, 20], [13.4, 38.3, 30, 75.4, 18.9, 25]];``
or``
msg.payload = {values : [[16.4, 48.3, 30, 75.4, 28.9, 20], [13.4, 38.3, 30, 75.4, 18.9, 25]] };``
or``
msg.payload = {"input_data":
[
{
"fields" :
["COLUMN1","COLUMN2","COLUMN3","COLUMN4","COLUMN5","COLUMN6"],
"values" :
[
[16.4, 48.3, 30, 75.4, 28.9, 20],
[2.99, 7.06, 70, 8.05, 87.7, 32]
]
}
]
};
in this way the fields parameter can also be provided.
.$3
``
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```Copyright 2018, 2020 IBM Corp. under the Apache 2.0 license.