Skip to main content

Table 2 Four Way Cross-Validation Sentence Classification Results on Structured Abstracts: Using CRFs

From: Sentence retrieval for abstracts of randomized controlled trials

  With no windowed features With windowed features
  Accuracy = 93.53% Accuracy = 94.23%
  Precision Recall F-score Precision Recall F-score
Aim 0.97 0.97 0.97 0.98 0.98 0.98
Method 0.93 0.92 0.92 0.94 0.93 0.93
Results 0.92 0.93 0.92 0.93 0.94 0.93
Conclusion 0.95 0.95 0.95 0.96 0.95 0.95
  1. Sentence classification using CRFs into four major rhetorical roles. Results report using 15-fold cross validation for a system that uses no windowed features versus a system that uses windowed features. For this set, there were 13,610 abstracts, 156 k sentences.
Back to article page

BMC Medical Informatics and Decision Making

ISSN: 1472-6947

Contact us