add speaker-attributed ASR task for alimeeting

smohan-speech

2023-05-08 af6740a2207840a772261b8a033ab9996f862529

1
2
3
4
5
6
7
8
9
x    1
xx    2
xxx    3
xl    4
l    5
lx    6
lxx    7
lxxx    8
xc    9