tlx.nn.Swish()与paddle.nn.Swish()的结果有细微差别

[moshizhiyin]

tlx：

[-0.16246916, 1.40204561, 0.85213524, ..., 0.85800600,
1.10605156, 1.11549926],
[-0.04873780, 0.28885114, 0.15792340, ..., 0.12375022,
0.22599602, 0.53073120],
[-0.09840852, 0.40172467, 0.15602632, ..., 0.09853011,
0.29177830, 0.52241892]

paddle:

[-0.16246916, 1.40204573, 0.85213524, ..., 0.85800600,
1.10605145, 1.11549926],
[-0.04873780, 0.28885114, 0.15792342, ..., 0.12375022,
0.22599602, 0.53073120],
[-0.09840852, 0.40172467, 0.15602632, ..., 0.09853011,
0.29177833, 0.52241892]

[hanjr92]

已修复 #39