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Table 1 Statistics of annotation

From: TriCTI: an actionable cyber threat intelligence discovery system via trigger-enhanced neural network

Category DS-1 DS-2
# of Sen. # of Aug. # of Triggers # of Sen.
Delivery 348 700 449 111
Exploitation 304 700 392 105
Installation 316 700 371 105
Command and Control 401 700 472 125
Actions on Objectives 303 700 388 111
Malicious 351 700 413 129
Benign 339 700 527 119
Total 2362 4900 3012 805
  1. # of Sen. indicates that the number of original annotation sentences (split into DS-1 and DS-2 datasets respectively basing on temporal order), # of Aug. represents the number of sentences after data augmentation (only the training set is augmented), and # of Triggers is the number of annotated triggers