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Author SHA1 Message Date
Daniel Povey
0c3530a6fd Merge branch 'scaled_adam_exp795' into scaled_adam_exp798 2022-12-30 14:29:48 +08:00
Daniel Povey
8056e0f9af Make sure param_rms limit is effectively applied; fix tests in optim.py 2022-12-29 23:55:16 +08:00
Daniel Povey
e164393e91 Increase default grad_scale of Balancer from 0.02 to 0.04. 2022-12-29 21:38:19 +08:00
Daniel Povey
59be36181c Replace ActivationBalancer with Balancer 2022-12-29 20:34:46 +08:00
Daniel Povey
c6bad1ee4f Start ff modules with larger initial_scale 2022-12-29 18:50:12 +08:00
Daniel Povey
fbdb12cf77 Remove ZipformerEncoder.norm 2022-12-29 16:00:34 +08:00
Daniel Povey
0de1184c6d Fix min_abs for AttentionSqueeze 2022-12-29 15:24:13 +08:00
Daniel Povey
a8282bb6d7 Adjust joiner and simple_lm/simple_am projections to account for larger activation dims 2022-12-29 12:52:11 +08:00
Daniel Povey
03e1f7dc01 Multiply min_abs values in line of encoder residuals by 4. 2022-12-29 12:49:04 +08:00
Daniel Povey
71d7843654 Re-introduce bias into BasicNorm and replace eps with log_scale. 2022-12-26 21:22:00 +08:00
Daniel Povey
920ed685ac Change how bypass_scale works, src = src * bypass_scale + src_orig * (1.0 - bypass_scale) 2022-12-26 14:27:16 +08:00
Daniel Povey
11f5454b6a Increase eps_max in norm_final from 3 to 4. 2022-12-26 13:47:23 +08:00
Daniel Povey
3d6ee443e3 Revert some recent changes that may not have been helpful. 2022-12-24 21:17:43 +08:00
Daniel Povey
43f2a8d50b Make norm_final apply to delta, not src 2022-12-24 18:44:42 +08:00
Daniel Povey
2b50ce2247 Change eps range from -3..3 to -2 .. 2 2022-12-24 00:09:39 +08:00
Daniel Povey
72420eef10 Change final layerdrop_rate from 0.0 to 0.015. 2022-12-23 21:56:13 +08:00
Daniel Povey
2e0f4de8ff Apply limit on BasicNorm.eps more effectively using limit_param_value; add final norm to Zipformer. 2022-12-23 15:59:51 +08:00
Daniel Povey
049174722f Change BasicNorm by adding 1+eps denominator; fix to (unused) DoubleSwish, revert to old status. 2022-12-23 13:16:51 +08:00
Daniel Povey
cff350d8de Merge branch 'scaled_adam_exp760' into scaled_adam_exp765 2022-12-23 13:08:09 +08:00
Daniel Povey
edd6e0faf1 Add whitening on ConvNeXt module outputs; change grad_scale on whiten of Conv2dSubsampling. 2022-12-23 11:35:11 +08:00
Daniel Povey
ade7db54e3 Revert BasicNorm to its previous status, without the bias 2022-12-22 23:47:21 +08:00
Daniel Povey
b2125535fb Remove mistaken factor of 4.0 2022-12-22 23:19:16 +08:00
Daniel Povey
49bf3ddc66 Add whitening module at end of Conv2dSubsampling layer 2022-12-22 23:14:30 +08:00
Daniel Povey
2e6610af5e Fix diagnostics.py re backoff for eigs 2022-12-22 23:14:28 +08:00
Daniel Povey
e5b047a814 Merge branch 'scaled_adam_exp759' into scaled_adam_exp760 2022-12-22 17:38:17 +08:00
Daniel Povey
56fcb14e18 Merge branch 'scaled_adam_exp758' into scaled_adam_exp759 
# Conflicts:
#	egs/librispeech/ASR/pruned_transducer_stateless7/scaling.py
 2022-12-22 17:37:22 +08:00
Daniel Povey
1dbe1e4086 Bug fix regarding bias 2022-12-22 17:35:29 +08:00
Daniel Povey
180c440e63 Make BasicNorm after convnext1 operate over all frequency bins. 2022-12-22 17:25:30 +08:00
Daniel Povey
dd7257f01b Replace 1st ConvNorm2d with BasicNorm, remove the 2nd. 2022-12-22 16:50:52 +08:00
Daniel Povey
a0b2276f68 Subtract bias after scaling 2022-12-22 15:45:45 +08:00
Daniel Povey
d31e2e12c6 Change for memory efficiency 2022-12-22 15:20:58 +08:00
Daniel Povey
903955f5d9 Add bias to BasicNorm 2022-12-22 15:14:49 +08:00
Daniel Povey
b39cde85c8 Implement bias in BasicNorm 2022-12-22 14:59:29 +08:00
Daniel Povey
5aa874d8e3 Change layerdrop schedule of convnext, now ends at 0 2022-12-21 23:58:13 +08:00
Daniel Povey
678be7a2eb Revert ConvNorm1d to BasicNorm in Conv2dSubsampling and ZipformerLayer to BasicNorm 2022-12-21 23:53:13 +08:00
Daniel Povey
0995970f29 Decrease hidden_ratio of ConvNeXt from 4 to 3. 2022-12-21 18:43:11 +08:00
Daniel Povey
39e7c613c7 Add balancer to ConvNeXt 2022-12-21 18:41:05 +08:00
Daniel Povey
11f68afa1f Revert "Remove memory-cutoff from ActivationBalancer." 
This reverts commit 5afe0e78556e2e76750cae64008c9dd5c1931c5c.
 2022-12-21 18:39:16 +08:00
Daniel Povey
829e4bd4db Bug fix in save-bad-model code 2022-12-21 15:33:58 +08:00
Daniel Povey
788c4d97f1 Remove memory-cutoff from ActivationBalancer. 2022-12-21 15:09:26 +08:00
Daniel Povey
266e71cc79 Save checkpoint on failure. 2022-12-21 15:09:16 +08:00
Daniel Povey
96d167a2ec Reduce floor on conv_min 2022-12-21 15:08:59 +08:00
Daniel Povey
05bcfd3b07 Make Whiten module update its prob every time 2022-12-21 12:56:37 +08:00
Daniel Povey
c097c13720 Change memory cutoff for ActivationBalancer; remove it for Whiten 2022-12-21 11:25:17 +08:00
Daniel Povey
4d61d39d36 Merge branch 'scaled_adam_exp747' into scaled_adam_exp748 2022-12-20 23:23:49 +08:00
Daniel Povey
3ef2a1d81e Make some of the layer-skipping logic be done per sequence. 2022-12-20 22:26:30 +08:00
Daniel Povey
244633660d Implement ConvNorm2d and use it in frontend after convnext 2022-12-20 20:28:03 +08:00
Daniel Povey
71880409cc Bug fix; also make the final norm of Conv2dSubsampling a ConvNorm1d 2022-12-20 19:44:04 +08:00
Daniel Povey
3b4b33af58 Avoid infinities in padding frames 2022-12-20 19:19:45 +08:00
Daniel Povey
494139d27a Replace BasicNorm of encoder layers with ConvNorm1d 2022-12-20 19:15:14 +08:00