EX-Action: Automatically Extracting Threat Actions from Cyber Threat Intelligence Report Based on Multimodal Learning

Figure 6

The different feature values distribution of threat actions. (a) Threat actions distribution of feature TF-IDF. (b) Threat actions distribution of feature MI. (c) Threat actions distribution of feature semantic dependence. (d) Threat actions distribution of feature VO pair frequency. (e) Threat actions distribution of feature BM25. (f) Threat actions distribution of feature window length.

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