885 Commits

Author SHA1 Message Date
Daniel Povey
c20fc3be14 Randomize order of some modules 2022-10-03 13:02:42 +08:00
Daniel Povey
1be455438a Decrease feature_mask_dropout_prob back from 0.2 to 0.15, i.e. revert the 43->48 change. 2022-10-02 14:00:36 +08:00
Daniel Povey
cf5f7e5dfd Swap random_prob and single_prob, to reduce prob of being randomized. 2022-10-01 23:50:38 +08:00
Daniel Povey
8d517a69e4 Increase feature_mask_dropout_prob from 0.15 to 0.2. 2022-10-01 23:32:24 +08:00
Daniel Povey
e9326a7d16 Remove dropout from inside ConformerEncoderLayer, for adding to residuals 2022-10-01 13:13:10 +08:00
Daniel Povey
cc64f2f15c Reduce feature_mask_dropout_prob from 0.25 to 0.15. 2022-10-01 12:24:07 +08:00
Daniel Povey
1eb603f4ad Reduce single_prob from 0.5 to 0.25 2022-09-30 22:14:53 +08:00
Daniel Povey
ab7c940803 Include changes from Liyong about padding conformer module. 2022-09-30 18:37:31 +08:00
Daniel Povey
38f89053bd Introduce feature mask per frame 2022-09-29 17:31:04 +08:00
Daniel Povey
056b9a4f9a Apply single_prob mask, so sometimes we just get one layer as output. 2022-09-29 15:29:37 +08:00
Daniel Povey
d8f7310118 Add print statement 2022-09-29 14:15:29 +08:00
Daniel Povey
d398f0ed70 Decrease random_prob from 0.5 to 0.333 2022-09-29 13:55:33 +08:00
Daniel Povey
461ad3655a Implement AttentionCombine as replacement for RandomCombine 2022-09-29 13:44:03 +08:00
Daniel Povey
e5a0d8929b Remove unused out_balancer member 2022-09-27 13:10:59 +08:00
Daniel Povey
6b12f20995 Remove out_balancer and out_norm from conv modules 2022-09-27 12:25:11 +08:00
Daniel Povey
76e66408c5 Some cosmetic improvements 2022-09-27 11:08:44 +08:00
Daniel Povey
71b3756ada Use half the dim per head, in self_attn layers. 2022-09-24 15:40:44 +08:00
Daniel Povey
ce3f59d9c7 Use dropout in attention, on attn weights. 2022-09-22 19:18:50 +08:00
Daniel Povey
24aea947d2 Fix issues where grad is None, and unused-grad cases 2022-09-22 19:18:16 +08:00
Daniel Povey
c16f795962 Avoid error in ddp by using last module'sc scores 2022-09-22 18:52:16 +08:00
Daniel Povey
0f85a3c2e5 Implement persistent attention scores 2022-09-22 18:47:16 +08:00
Daniel Povey
03a77f8ae5 Merge branch 'scaled_adam_exp7c' into scaled_adam_exp11c 2022-09-22 18:15:44 +08:00
Daniel Povey
ceadfad48d Reduce debug freq 2022-09-22 12:30:49 +08:00
Daniel Povey
1d20c12bc0 Increase max_var_per_eig to 0.2 2022-09-22 12:28:35 +08:00
Daniel Povey
e2fdfe990c Loosen limit on param_max_rms, from 2.0 to 3.0; change how param_min_rms is applied. 2022-09-20 15:20:43 +08:00
Daniel Povey
6eb9a0bc9b Halve max_var_per_eig to 0.05 2022-09-20 14:39:17 +08:00
Daniel Povey
cd5ac76a05 Add max-var-per-eig in encoder layers 2022-09-20 14:22:07 +08:00
Daniel Povey
db1f4ccdd1 4x scale on max-eig constraint 2022-09-20 14:20:13 +08:00
Daniel Povey
3d72a65de8 Implement max-eig-proportion.. 2022-09-19 10:26:37 +08:00
Daniel Povey
5f27cbdb44 Merge branch 'scaled_adam_exp4_max_var_per_eig' into scaled_adam_exp7
# Conflicts:
#	egs/librispeech/ASR/pruned_transducer_stateless7/conformer.py
2022-09-18 21:23:59 +08:00
Daniel Povey
0f567e27a5 Add max_var_per_eig in self-attn 2022-09-18 21:22:01 +08:00
Daniel Povey
eb77fa7aaa Restore min_positive,max_positive limits on linear_pos projection 2022-09-18 14:38:30 +08:00
Daniel Povey
69404f61ef Use scalar_lr_scale for scalars as well as sizes. 2022-09-18 14:12:27 +08:00
Daniel Povey
76031a7c1d Loosen some limits of activation balancers 2022-09-18 13:59:44 +08:00
Daniel Povey
3122637266 Use ScaledLinear where I previously had StructuredLinear 2022-09-17 13:18:58 +08:00
Daniel Povey
4a2b940321 Remove StructuredLinear,StructuredConv1d 2022-09-17 13:14:08 +08:00
Daniel Povey
1a184596b6 A little code refactoring 2022-09-16 20:56:21 +08:00
Daniel Povey
bb1bee4a7b Improve how quartiles are printed 2022-09-16 17:30:03 +08:00
Daniel Povey
5f55f80fbb Configure train.py with clipping_scale=2.0 2022-09-16 17:19:52 +08:00
Daniel Povey
8298333bd2 Implement gradient clipping. 2022-09-16 16:52:46 +08:00
Daniel Povey
8f876b3f54 Remove batching from ScaledAdam, in preparation to add gradient norm clipping 2022-09-16 15:42:56 +08:00
Daniel Povey
3b450c2682 Bug fix in train.py, fix optimzier name 2022-09-16 14:10:42 +08:00
Daniel Povey
257c961b66 1st attempt at scaled_adam 2022-09-16 13:59:52 +08:00
Daniel Povey
276928655e Merge branch 'pradam_exp1m8' into pradam_exp1m7s2 2022-08-24 04:17:30 +08:00
Daniel Povey
80beb9c8d7 Merge branch 'pradam_exp1n2' into pradam_exp1m7s2 2022-08-24 04:14:25 +08:00
Daniel Povey
64f7166545 Some cleanups 2022-08-18 07:03:50 +08:00
Daniel Povey
5c33899ddc Increase cov_min[3] from 0.001 to 0.002 2022-08-06 16:28:02 +08:00
Daniel Povey
9bbf8ada57 Scale up diag of grad_cov by 1.0001 prior to diagonalizing it. 2022-08-06 07:06:23 +08:00
Daniel Povey
c021b4fec6 Increase cov_min[3] from 0.0001 to 0.001 2022-08-06 07:02:52 +08:00
Daniel Povey
a5b9b7b974 Cosmetic changes 2022-08-05 03:51:00 +08:00