Text classification
New Altair Community Member
Updated by Jocelyn
Dear all
How does RapidMiner and plugin text classify texts. I want to give the rapidminer a mixed texts as input and to get texts distributed in folders as output . I used the training and testing examples which come with plugin text, but i don't know how testing example is working.
any help please
thank you
best regards
How does RapidMiner and plugin text classify texts. I want to give the rapidminer a mixed texts as input and to get texts distributed in folders as output . I used the training and testing examples which come with plugin text, but i don't know how testing example is working.
any help please
thank you
best regards
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New Altair Community Member
OPDear Sebastian
The problem is how to classify texts.
I know that to learn RapidMiner we put the texts in folders. So every folder presents a class.
Now i want RapidMiner to classify texts. I mean i want to give it a mixed collection of texts. After classification where is the Rapidminer put texts. Or may be it writes something in a text as a label.
Please help me
Thank you
regards
The problem is how to classify texts.
I know that to learn RapidMiner we put the texts in folders. So every folder presents a class.
Now i want RapidMiner to classify texts. I mean i want to give it a mixed collection of texts. After classification where is the Rapidminer put texts. Or may be it writes something in a text as a label.
Please help me
Thank you
regards
New Altair Community Member
Hi,
Usually RapidMiner does not write the texts back in files. After classifying, you have an exampleSet, containing the TermVector and a predicted label. You have to keep track of the text yourself, hence keep it in the exampleSet as a special attribute. After all, you could write the texts back into files. Since a more complex process setup is needed to achieve this, you should make yourself familiar with the various operators available for attribute handling, macro definition within the process and meta operators. If you played around a bit, you will see, how to solve any related problem.
Greetings,
Sebastian
Usually RapidMiner does not write the texts back in files. After classifying, you have an exampleSet, containing the TermVector and a predicted label. You have to keep track of the text yourself, hence keep it in the exampleSet as a special attribute. After all, you could write the texts back into files. Since a more complex process setup is needed to achieve this, you should make yourself familiar with the various operators available for attribute handling, macro definition within the process and meta operators. If you played around a bit, you will see, how to solve any related problem.
Greetings,
Sebastian
New Altair Community Member
OPHi Sbestian
Thank you for your help.
Do you know any tutorial or any resources to help me solve this problem.
Regards
Thank you for your help.
Do you know any tutorial or any resources to help me solve this problem.
Regards
New Altair Community Member
Hi,
have you already absolved the online tutorial available in the welcome screen?
Greetings,
Sebastian
have you already absolved the online tutorial available in the welcome screen?
Greetings,
Sebastian
New Altair Community Member
Hi nabilsalhi,
Did you manage to solve your problem? If so, could you please post your solution?
Thank you!
Did you manage to solve your problem? If so, could you please post your solution?
Thank you!
where exactly is your problem regarding the text plugin? Unfortunately the text plugin fills a complete two day training course, so that I cannot explain everything. In order to help you, you will have to be more detailed in your descriptions.
Greetings,
Sebastian