16 commits

Author	SHA1	Message	Date
Krishna Subramani	c1532559a2	Adds end-to-end LPC training ... Making LPC computation and prediction differentiable	2021-08-02 19:28:27 -04:00
Jean-Marc Valin	b90729b83b	dump_lpcnet.py now checks the size of GRU B	2021-07-20 17:01:54 -04:00
Jean-Marc Valin	8bdbbfa18d	Support for sparse GRU B input matrices ... Only on the C side, no sparse GRU B training yet	2021-07-16 03:07:26 -04:00
Jean-Marc Valin	c74330e850	Pre-compute GRU B conditioning ... Adapted from PR: https://github.com/mozilla/LPCNet/pull/134 by zhuxiaoxu <zhuxiaoxu@ainirobot.com> but had to be reworked due to previous weight quantization changes.	2021-07-15 16:06:56 -04:00
Jean-Marc Valin	5a51e2eed1	Adding command-line options to training script	2021-07-13 03:09:04 -04:00
Jean-Marc Valin	54abdb6f5d	Sparse matrix indexing optimization ... The 4* is now stored in the table to avoid computing it in the loop	2021-07-10 01:59:49 -04:00
Jean-Marc Valin	d332100808	Representing output pdf as binary probability tree ... Saves on the MDense/softmax computation since we only need to compute 8 values instead of 256.	2021-07-10 01:59:49 -04:00
Jean-Marc Valin	40b9fd0a75	Fix some quantization issues	2021-01-16 02:11:21 -05:00
Jean-Marc Valin	1707b960de	cleanup, add signed-unsigned biases	2021-01-16 02:11:21 -05:00
Jean-Marc Valin	40b309d92b	WIP: 8-bit SIMD for GRU B	2021-01-16 02:11:21 -05:00
Jean-Marc Valin	e695355ba5	some cleanup	2021-01-16 02:11:20 -05:00
Jean-Marc Valin	bce779886d	WIP: signed*unsigned arithmetic	2021-01-16 02:11:20 -05:00
Jean-Marc Valin	11736ca9e3	WIP: 8-bit mul	2021-01-16 02:11:19 -05:00
Jean-Marc Valin	73a05f55c7	wip 8x4	2021-01-16 02:11:19 -05:00
Jean-Marc Valin	cc28518699	wip 8x4 sparseness	2021-01-16 02:11:19 -05:00
Jean-Marc Valin	90fec91b12	Convert training code to Tensorflow 2	2020-08-19 14:27:07 -04:00