Hi everyone,
I have a problem related SAP HANA PAL Library, maybe one of you might help me.
I am trying to use Naive Bayes Document Categorization on my application. For training, I have a table which has a text column and a label column. And I have another table which has only text column (there is no label column since it gonna be predicted).
However, I couldn't find a specific function in PAL for this process. Yeah, I read related part about Naive Bayes in the PAL document, and it says "Naive Bayes works quite well in areas like document classification and spam filtering". But using NBCTRAIN andNBCPREDICT functions, I am only able to make normal classification. But you know, document classification is something different. I mean there should be some preprocessing like converting documents into vector space... etc.
To summarize, is there any specific function in SAP HANA to be used for document categorization?
Thanks,
Inanc