
Figure 1.
Network structure of BiLSTM-CRF model

Figure 2.
How Net composition

Figure 3.
Syntactic analysis tree of “Shanghai Pudong Development and legal construction Synchronization”
TABLE I.
“China… “Is valid
| Participles | The part of speech | How Net Semantics | BIO |
|---|---|---|---|
| China | ns | Local, national | B-ORG |
| Internet | n | The Internet | I-ORG |
| Finance | n | Business, money | I-ORG |
| Association | n | group | I-ORG |
| With | p | Function words | O |
| Ministry of Civil Affairs | nt | institutions | B-ORG |
| approval | v | Give one’s consent | O |
| Shanghai | ns | place | B-ADDR |
| registered | v | record | O |
| establishe | v | To establish | O |

Figure 4.
Comparison of P,R and F1 values