RapidMiner

RapidMiner

Regular expressions

mhy
Contributor

Regular expressions

Hi,
I am using the Dictionary Stemmer and I am trying to match one word, two word or three word terms on one term. Which regular expression can I use for that purpose?
Example: "falsche Einstellung" or "nicht richtige Einstellung" should be matched to "Bedienungsfehler"
Many thanks in advance!
Michael
2 REPLIES
Elite

Re: Regular expressions

Hi Michael,
try to write such a line into your dictionary file:
Bedienungsfehler falsche\sEinstellung nicht\srichtige\sEinstellung

Hope that helps,
  Sebastian
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mhy
Contributor

Re: Regular expressions

Hi Sebastian,
that does not work; I get no syntax error but  it is the same result as if i leave the \s away.