Multi label classification
divya_das
New Altair Community Member
Hi,
Does RapidMiner support Multi-label classification? We have a use case in which we have a set of feature columns and multiple target columns. Each target column will be a classification label.
This is different from multi-class classification with one target column and multiple classes.
In auto-model I saw that we can only select one column with role as 'label'.
Regards,
Divya
Does RapidMiner support Multi-label classification? We have a use case in which we have a set of feature columns and multiple target columns. Each target column will be a classification label.
This is different from multi-class classification with one target column and multiple classes.
In auto-model I saw that we can only select one column with role as 'label'.
Regards,
Divya
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Best Answer
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Hi,
Currently RapidMiner does not support Multi-label classification easily. You could use Loop over your label attributes, set the current to Label role, train a model on it and collect the models. This has to be done of course in the process designer, as it is a too specific setup for AutoModel.
With 9.4.0 we will release a Multi Label Model which is capable of exactly doing this 'looping' over the label attributes in more convenient way. See also this thread: https://community.rapidminer.com/discussion/55735/set-two-featurs-as-label-at-the-same-time for more details.
Hopes this helps,
Best regards,
Fabian2
Answers
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Hi,
Currently RapidMiner does not support Multi-label classification easily. You could use Loop over your label attributes, set the current to Label role, train a model on it and collect the models. This has to be done of course in the process designer, as it is a too specific setup for AutoModel.
With 9.4.0 we will release a Multi Label Model which is capable of exactly doing this 'looping' over the label attributes in more convenient way. See also this thread: https://community.rapidminer.com/discussion/55735/set-two-featurs-as-label-at-the-same-time for more details.
Hopes this helps,
Best regards,
Fabian2 -
Thank you Fabian.
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Hi @divya_das - this is MarlaBot. I found these great videos on our RapidMiner Academy that you may find helpful:
MarlaBot
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Nice work on the MarlaBot, it should become unicorn soon!
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I would feel better if it would respond only if after some days no one has bothered to answer (or perhaps the post was too vague or too broad)
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To update on this. As stated, since 9.4.1 RM contains now the 'Multi Label Modeling' operator to train a model for multiple label attributes. There are also the operators 'Multi Label Performance' (for evaluating the performance of such a model), and the 'Multi Horizon Forecast' and 'Multi Horizon Performance' operator which handles the time series related multi label operations.
Best regards,
Fabian1 -
Thank you Fabian.1
Altair Employee
#dogfooding