Knowledge Management Forum

"Problem-method" Joint Extraction Model in Scientific Literature Based on Syntax and Semantic Association

Kan Liu, Ye Li, Kaiwen Shi

Knowledge Management Forum, 2024, 9(4): 353-366. DOI: 10.13266/j.issn.2095-5472.2024.026

Figure 4 Distribution of Chinese scientific literature dataset

Other figure/table from this article

Figure 1 Scientific literature “problem-method” identification model (NCGAT) flow
Table 1 Example table of SAO triplet extraction
Table 1 Example table of SAO triplet extraction
Table 2 SAO association graph construction algorithm
Table 3 Examples table of research methods and questions in the “Y based on X” style title
Figure 3 Example of comparison between the title and abstract of a paper
Table 4 Experimental parameter table
Table 5 Baseline model comparison experiment (unit:%)
Table 6 Ablation experiment (unit:%)
Table 7 Comprehensive evaluation results (unit:%)