I agree, that does look odd.
Can you open an issue on the tracker?
It does look like a numeric instability I don't know where it comes
from. Even with much smaller sigma the same happens.
Andy
On 01/16/2015 03:21 PM, Sylvain Takerkart wrote:
Dear all,
I'm trying to use the instance weighti
Dear all,
I'm trying to use the instance weighting capability of the SVC class, and I
encountered some weird behavior: when the C parameter is chosen very small
and the weights are not very large, weighted SVM yields constant
prediction...
Here is a piece of code that demonstrates this
https://dl
