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

Table 5 Problem category classification effect

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 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
Figure 13 Examples of pictures provided by subjects