Table 4 Quantitative results of ablation study.

From: Knowledge graph construction for intelligent cockpits based on large language models

Methods

Evaluation metrics

P

R

F1

BLEU-4

ROUGE-1

ROUGE-2

ROUGE-L

w/o Textual Data Preprocessing

35.82

28.17

31.54

32.85

45.62

30.25

25.18

w/o Text Instruction

54.96

51.63

53.24

57.82

68.94

56.81

48.36

GLM-TripleGen

95.86

93.67

94.75

93.56

96.73

93.74

93.20

  1. Best data are indicated in bold.