Questions for implement. about fewshot_detection

[bingykang]

Hi, thank you for your interest.

1. The reweighting coefficients are the key here. At testing, the coefficients are actually from the training set. Each class only have one reweighting vector by averaging all training examples within this category. The meta-model is only used at training to learn such coefficients, but it can be discarded at testing as long as we compute reweighting vectors from the training set.

2. I guess N means N classes here? If so, we use them all.

[PCH10507323]

Hi, thanks for your quickly reply.
The first question I can understand now.
For the second one, my question is after we get N set of reweighting coefficients (N is class nums) from all training images, we need to use each of them to multiply with the output vectors from extractor, so each test image will have N set of output vector? If so, how do we decide which one is the final detection result in the N set of outputs? Thanks.

[bingykang]

We use them all, each is responsible for generating predictions for that class. You can refer to the paper for details.

[PCH10507323]

Thanks, let me check details first.