model gives different results in each run

animeshsarraf · December 17, 2018, 11:55am

I have created a model for text analysis using tokens , ngram and used it for classification on text .
in each run the model give different results (mostly wrong values)
Why is this happening ?

jdlong · December 17, 2018, 12:21pm

can you share a reproducible example?

Aurele · December 17, 2018, 1:59pm

Maybe the model that is used has a random initialization step.

Could you try prepending the model run with a set.seed() call, e.g. set.seed(123)?

system · January 7, 2019, 2:02pm

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