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Wordnet Dictionary - Sentiment Analysis
I am having trouble using the operator 'Extract Sentiment (English)' in Rapidminer 6.3. If I try and extract the sentiment of a dataset shorter than 5 rows, the operator works. However, if I try with anything longer I get this error:
I have created a simple example process which illustrates the point. I've also included 2 test csv files to use. I am using this Wordnet dictionary (http://wordnetcode.princeton.edu/3.0/WNdb-3.0.tar.gz), but this is also included in my example directory. Could someone PLEASE run this and see if it works for them, or let me know about something I've missed. It's hard to find resources on this kind of thing, but the few I've seen seem to be doing the same as me. Very strange!
EXAMPLE + DICTIONARY: https://drive.google.com/folderview?id=0B0djcgDC-jvra3lLV1FkeGFCczQ&;usp=drive_web