The starter value of C in best C search for liblinear

[RicardoLeeV5]

Dear Professor:

Recently I noticed that in your auto C search code, you set the min_C with:

1.0 / (matrix.length * max([Σ (line's value) ^ 2 for line in matrix]))

Could you explain why set starter C with this value? Is there any mathematical reason behind this value? I didn't find any explanation in your https://www.csie.ntu.edu.tw/~cjlin/papers/liblinear.pdf

Regards

[cjlin1]

Please see http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/warm-start/warm-start.pdf RicardoLeeV5 writes: Dear Professor: Recently I noticed that in your auto C search code, you set the min_C with: 1.0 / (matrix.length * max([Σ (line's value) ^ 2 for line in matrix])) Could you explain why set starter C with this value? Is there any mathematical reason behind this value? I didn't find any explanation in your https://www.csie.ntu.edu.tw/~cjlin/papers/liblinear.pdf Regards — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.*