GHM_Detection
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libuyu
The implementation of “Gradient Harmonized Single-stage Detector” published on AAAI 2019.
I used GHMC and GHMR on a new task. GHMR is very effective, but I found that the classification loss cannot converge if I use GHMC. May I ask what...
Some code in function `_expand_onehot_labels` of https://github.com/open-mmlab/mmdetection/blob/master/mmdet/models/losses/ghm_loss.py is ``` if inds.numel() > 0: bin_labels[inds, labels[inds]] = 1 ``` but in you rep function, it is: ``` if inds.numel() > 0:...
Unit Region in this paper is exactly a "buket sorting" process with time complexity O(N), while in paper, this process cost O(MN). Is there anything I misread or miss?
Hello, I have read your article on GHM recently, and I want to know whether it can be used in YOLO algorithm
The method is very good! However, I am new in this area. So I see the ghm code include two parameter: pred [batch_num, class_num] and target [batch_num, class_num]. I want...
I notice that it is 14 epochs in the paper while 12 epochs in the code.
Hello, for acc_sum, if we use moving average, acc_sum[i] is bigger and bigger for each i, is it right? Thank you.
Hi, I have trained a face detector based on ohem loss (https://github.com/biubug6/Pytorch_Retinaface/blob/master/layers/modules/multibox_loss.py#L103) and now I have replaced the regression loss and classification loss with ghm-c and ghm-r. However, it seems...
Hi, your work has a good effect on the coco dataset. Do you have made experiments on the voc dataset? I use the same parameters on the voc dataset, but...
Dear Sir For your Gradient Harmonized single-stage Detector paper, for the classification branch, If y_true.shape= (B, N, class_num), class_num=80 classes, I'm using MSCOCO dataset, Can you apply the code of...
