Apply model from Baum-Welch Learner to data

[Rohan Upasani]

Hi ,
I am using JAHMM in rapidminer .I provide initial HMM file and
training data set (as one attribute of Excel sheet)to Baum-Welch
Learner algorithm and getting Prediction Model .
I used Apply Model operator of Rapidminer to apply Prediction model on
actual data set (again an one attribute of Excel sheet) but it giving
"null pointer exception".
1) Is there any specific format to provide input to Baum-Welch
Learner algorithm ?
2) How to apply that model on actual data ?
Please explain in detail.

[Jean-Marc François]

Hi Rohan,

I have written an example page that covers those questions here:
http://code.google.com/p/jahmm/wiki/Example

Hth,
Jean-Marc François

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