YAML Metadata
Warning:
empty or missing yaml metadata in repo card
(https://huggingface.co/docs/hub/model-cards#model-card-metadata)
Introduction See https://github.com/k2-fsa/icefall/pull/330 and https://github.com/k2-fsa/icefall/pull/452
It has random combiner inside.
Note: There is something wrong in the log file, which has been fixed in https://github.com/k2-fsa/icefall/pull/468.