How to reproduce tsne figures?

[XueBaolu]

Excuse me, I want to reproduce the tsne figures in your paper. I run FedAvg on CIFAR-10 and use LDA with α = 0.1 to divide the training dataset into 10 clients. There are 5 clients are selected to join in in each round, and Epoch=5. A local model at the end of 299th round is used to generate feature representations. But can't draw t-sne such beautiful like yours, in which, the dots are too scattered. Could you give an instruction, such as experiment settings, hyparameters? Thank you so much. There is my t-sne figure.