StringToWordVector filter under weka

Question

My data are passed through StringToWordVector filter. StringToWordVector can output binary presence/absence indicators, word frequencies or TF-IDF scores. what is the default output of this filter under weka?

Answer 1

According to the options specified in this documentation,

-C
Output word counts rather than boolean word presence.

the default output is boolean word presence, and that can be changed by passing it arguments such as -C.