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Table 3 Confusion matrix between annotators A and B on Set1 and between annotators A and C on Set2

From: A framework for enhancing spatial and temporal granularity in report-based health surveillance systems

   Annotator A Total
   Normal Reporting Hypothetical Information  
Annotator B Normal 543 6 11 27 587
  Reporting 17 247 0 0 264
  Hypothetical 6 0 51 6 63
  Hypothetical 6 0 51 6 63
  Information 13 0 1 158 172
Total 579 253 63 191 1086
Annotator C Normal 436 3 2 12 453
  Reporting 8 242 0 0 250
  Hypothetical 1 0 36 13 50
  Information 15 0 2 138 155
Total 460 245 40 163 908