JulioZhao97 / EffTrans_Fsdet

This is a repository for ACMMM22 paper "Exploring Effective Knowledge Transfer for Few-shot Object Detection"
Apache License 2.0
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t-SNE #3

Open Zhengzkang opened 1 year ago

Zhengzkang commented 1 year ago

帅哥,你好,我是隔壁北矿研二的,看了你这篇ACM,非常钦佩,我目前正在尝试用t-SNE可视化roi feature,即分类头输出(N,1024),但是可视化效果不好,结果图如下图所示,但没有像你文中分的如此清晰,我不知道是什么原因,是模型权重的问题?非常希望大佬能够简单介绍一下这个过程,我将非常感激!!! 10shot

JulioZhao97 commented 1 year ago

It seems that the features per class you use is too limited, I recommand you use 500-1000 features per class.

JulioZhao97 commented 1 year ago

Sorry for my bad coding, I still have no time to organize my code, work is too busy...

Caltech-Z commented 1 year ago

帅哥,你好,我是隔壁北矿研二的,看了你这篇ACM,非常钦佩,我目前正在尝试用t-SNE可视化roi feature,即分类头输出(N,1024),但是可视化效果不好,结果图如下图所示,但没有像你文中分的如此清晰,我不知道是什么原因,是模型权重的问题?非常希望大佬能够简单介绍一下这个过程,我将非常感激!!! 10shot

请问针对mmfewshot这个TSNE是怎么实现的呢?这里的path = 'base_statistics/tsne/voc_gt_reg_1000'是什么意思呢?

JulioZhao97 commented 1 year ago

帅哥,你好,我是隔壁北矿研二的,看了你这篇ACM,非常钦佩,我目前正在尝试用t-SNE可视化roi feature,即分类头输出(N,1024),但是可视化效果不好,结果图如下图所示,但没有像你文中分的如此清晰,我不知道是什么原因,是模型权重的问题?非常希望大佬能够简单介绍一下这个过程,我将非常感激!!! 10shot

请问针对mmfewshot这个TSNE是怎么实现的呢?这里的path = 'base_statistics/tsne/voc_gt_reg_1000'是什么意思呢?

Hello, this TSNE is plotted by map embedding output by roi_extractor (1-d class embedding) into 2 dimensions, which is done by sklearn. As for path is the embeddings saved as a pickle file. I will update code in 5.1 vacation. sry again.