![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
Seek the string "BAAABBBAA" ‘s feature vector, whe...
Seek the string "BAAABBBAA" ‘s feature vector, where the feature vector is defined as follows:(There is only one correct answer)
A、{-1, 0, 0, 0, 0, 0, 0, 1, 2}
B、{-1, 0, 0, 0, 0, 1, 1, 1, 2}
C、{-1, 0, 0, 0, 0, 0, 1, 1, 2}
D、{-1, 0, 0, 0, 1, 1, 1, 1, 2}
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/no_answer.png)