Knowledge Management Forum

Construction of Intelligent Q&A System for Medicinal Plant Based on Multimodal Knowledge Graph

Doudou Zhao, Yujun Wang, Rui Liu, Chang Liu

Knowledge Management Forum, 2024, 9(5): 487-504. DOI: 10.13266/j.issn.2095-5472.2024.036

Figure 13 Examples of pictures provided by subjects

Other figure/table from this article

Figure 1 System architecture diagram
Figure 2 Multi-modal medicinal plant pattern layer
Table 1 Data source
Table 2 Entity categories and quantities
Table 3 Relationship categories and quantities
Table 4 User question simulation data set
Table 5 Problem category classification effect
Table 6 Cypher s tatement query template
Table 7 Partial answer template
Figure 3 Training set accuracy curve
Figure 4 Validation set accuracy curve
Figure 5 Accuracy curves of different model training sets
Figure 6 Accuracy curves of different model validation sets
Table 8 Model accuracy comparison
Figure 7 Comparison of verification accuracy of two data sets
Figure 8 EfficientNet-B0-B4 training set accuracy curve
Figure 9 EfficientNet-B0-B4 validation set accuracy curve
Table 9 Efficiency comparison of EfficientNet series models
Table 10 Training accuracy and verification accuracy of EfficientNet-B3 model
Figure 10 System interface display
Figure 11 Example of medicinal plant text query
Figure 12 Example of medicinal plant image query
Table 11 Examples of questions provided by subjects