"text mning - applying predefined dimensions from word vector"

desb

Hi,

I am new to RapidMiner but find it an super awesome tool. I have a challenge and need some help. I am doing text mining with 2 datasets - one is the training/testing set (with class label) and another is the prediction set (no class label). With the first dataset, I obtained a word vector which is used in the NaiveBayes classifier. Then I want to apply the predefined dimensions from the 1st set to the second dataset to get the word vector for the 2nd dataset. How do I do this? I searched for solution high and low but not successful. Any advice is much appreciated.

chong