[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 settings	Average F1 value
Only uniform single-hop search module	53.25
Shielded chain problem search module	58.24
Mask the multientity search module	62.91
No modules are shielded	67.99