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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.
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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