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

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ASR

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