FastText autotune error while running it in the command line

Question

I am using fastText0.9.1, each time I try to run ./fasttext supervised -input cooking.train -output model_cooking -autotune-validation cooking.valid, but I get this error:
Unknown argument: -autotune-validation
Any suggestions?

Answer 1

Please read this issue: https://github.com/facebookresearch/fastText/issues/889 and also this answer: fastText -autotune-validation not working

Maybe you are using an old version of fastText.