143 Commits

Author	SHA1	Message	Date
Daniel Povey	8a9bbb93bc	Cosmetic fixes	2022-07-24 04:45:57 +08:00
Daniel Povey	966ac36cde	Fixes to comments	2022-07-24 04:36:41 +08:00
Daniel Povey	33ffd17515	Some cleanup	2022-07-24 04:22:11 +08:00
Daniel Povey	ddceb7963b	Interpolate between iterative estimate of scale, and original value.	2022-07-23 15:27:48 +08:00
Daniel Povey	2c4bdd0ad0	Add _update_param_scales_simple(), add documentation	2022-07-23 14:49:58 +08:00
Daniel Povey	9730352257	Redce smoothing constant slightly	2022-07-23 13:12:31 +08:00
Daniel Povey	e1873fc0bb	Tune phase2 again, from 0.005,5.0 to 0.01,40. Epoch 140 is 0.21/0.149	2022-07-23 10:10:01 +08:00
Daniel Povey	0fc58bac56	More tuning, epoch-140 results are 0.23,0.11	2022-07-23 09:52:51 +08:00
Daniel Povey	34a2d331bf	Smooth in opposite orientation to G	2022-07-23 09:38:16 +08:00
Daniel Povey	a972655a70	Tuning.	2022-07-23 09:15:49 +08:00
Daniel Povey	b47433b77a	Fix bug in smooth_cov, for power==1.0	2022-07-23 09:06:03 +08:00
Daniel Povey	cc388675a9	Bug fix RE rankj	2022-07-23 08:24:59 +08:00
Daniel Povey	dee496145d	this version performs way worse but has bugs fixed, can optimize from here.	2022-07-23 08:11:20 +08:00
Daniel Povey	dd10eb140f	First version after refactorization and changing the math, where optim.py runs	2022-07-23 06:32:56 +08:00
Daniel Povey	4da4e69fba	Draft of new way of smoothing param_rms, diagonalized by grad	2022-07-22 06:37:20 +08:00
Daniel Povey	a63afe348a	Increase max_lr_factor from 3.0 to 4.0	2022-07-19 06:56:41 +08:00
Daniel Povey	79a2f09f62	Change how formula for max_lr_factor works, and increase factor from 2.5 to 3.	2022-07-19 06:54:49 +08:00
Daniel Povey	525c097130	Increase power from 0.7 to 0.75	2022-07-19 05:44:03 +08:00
Daniel Povey	2dff1161b4	Reduce max_lr_factor from 3.0 to 2.5	2022-07-19 05:15:03 +08:00
Daniel Povey	8bb44b2944	Change param_pow from 0.6 to 0.7	2022-07-19 05:08:32 +08:00
Daniel Povey	bb1e1e154a	Increasing param_pow to 0.6 and decreasing max_lr_factor from 4 to 3.	2022-07-18 09:06:32 +08:00
Daniel Povey	8db3b48edb	Update parameter dependent part of cov more slowly, plus bug fix.	2022-07-18 05:26:55 +08:00
Daniel Povey	198cf2635c	Reduce param_pow from 0.5 to 0.4.	2022-07-17 15:35:07 +08:00
Daniel Povey	3857a87b47	Merge branch 'merge_refactor_param_cov_norank1_iter_batch_max4.0_pow0.5_fix2r_lrupdate200_2k_ns' into merge2_refactor_max4.0_pow0.5_200_1k_ma3.0	2022-07-17 15:32:43 +08:00
Daniel Povey	a572eb4e33	Reducing final lr_update_period from 2k to 1k	2022-07-17 12:56:02 +08:00
Daniel Povey	7e88e2a0e9	Increase debug freq; add type to diagnostics and increase precision of mean,rms	2022-07-17 06:40:16 +08:00
Daniel Povey	23e6d2e6d8	Fix to the fix	2022-07-16 06:53:44 +08:00
Daniel Povey	4c8d77d14a	Fix return type	2022-07-15 14:18:07 +08:00
Daniel Povey	68c5935691	Fix bug re param_cov freshness, properly.	2022-07-15 08:33:10 +08:00
Daniel Povey	b6ee698278	Make LR update period less frequent later in training; fix bug with param_cov freshness, was too fresh	2022-07-15 07:59:30 +08:00
Daniel Povey	689441b237	Reduce param_pow from 0.75 to 0.5	2022-07-14 06:08:06 +08:00
Daniel Povey	7f6fe02db9	Fix formula for smoothing (was applying more smoothing than intended, and in the opposite sense to intended), also revert max_rms from 2.0 to 4.0	2022-07-14 06:06:02 +08:00
Daniel Povey	4785245e5c	Reduce debug freq	2022-07-13 06:51:23 +08:00
Daniel Povey	d48fe0b99c	Change max rms from 10.0 to 4.0	2022-07-13 05:53:35 +08:00
Daniel Povey	cedfb5a377	Make max eig ratio 10	2022-07-12 13:59:58 +08:00
Daniel Povey	278358bb9f	Remove debug code	2022-07-12 08:39:14 +08:00
Daniel Povey	8c44ff26f7	Fix bug in batching code for scalars	2022-07-12 08:36:45 +08:00
Daniel Povey	41df045773	Simplify formula, getting rid of scalar_exp_avg_sq	2022-07-11 17:14:12 -07:00
Daniel Povey	4f0e219523	Bug fix to reproduce past results with max_block_size unset.	2022-07-11 17:03:32 -07:00
Daniel Povey	075a2e27d8	Replace max_fullcov_size with max_block_size	2022-07-11 16:37:01 -07:00
Daniel Povey	3468c3aa5a	Remove ActivationBalancer, unnecessary	2022-07-11 14:12:24 -07:00
Daniel Povey	7993c84cd6	Apparently working version, with changed test-code topology	2022-07-11 13:17:29 -07:00
Daniel Povey	245d39b1bb	Still debugging but close to done	2022-07-11 00:33:37 -07:00
Daniel Povey	27da50a1f6	Committing partial work..	2022-07-10 15:46:32 -07:00
Daniel Povey	d25df4af5e	Slight refactoring, preparing for batching.	2022-07-09 22:24:36 -07:00
Daniel Povey	d9a6180ae0	Bug fix	2022-07-10 10:20:39 +08:00
Daniel Povey	b7035844a2	Introduce scalar_max, stop eps getting large or small	2022-07-10 10:13:55 +08:00
Daniel Povey	2f73434541	Reduce debug frequency	2022-07-10 06:44:50 +08:00
Daniel Povey	b3bb2dac6f	Iterative, more principled way of estimating param_cov	2022-07-10 06:28:01 +08:00
Daniel Povey	d139c18f22	Max eig of Q limited to 5 times the mean	2022-07-09 14:30:03 +08:00