FYI: Zipformer paper is online available

[csukuangfj]

Please see https://arxiv.org/abs/2310.11230

2310.11230.pdf

[DongjiGao]

A minor comment: In Figure 3, the color of the dashed lines representing the E-branchformer and conformer is not easily distinguishable for people with color blindness.

[yaozengwei]

A minor comment: In Figure 3, the color of the dashed lines representing the E-branchformer and conformer is not easily distinguishable for people with color blindness.

Thanks for your comment. We could use different markers for different lines to make them more distinguishable in a revised version.