Research Article

[Retracted] Application of Knowledge Map Based on BiLSTM-CRF Algorithm Model in Ideological and Political Education Question Answering System

Table 5

System performance comparison under different module settings.

Module settingsAverage F1 value

Only uniform single-hop search module53.25
Shielded chain problem search module58.24
Mask the multientity search module62.91
No modules are shielded67.99