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Table 3 A list of pattern candidates with their support and confidence values generated by the algorithm for the example sentence

From: A pattern learning-based method for temporal expression extraction and normalization from multi-lingual heterogeneous clinical texts

Pattern candidates

Support

Confidence

Keep

遂于[TE]行右乳癌

3

1

YES

遂于[TE]行右

3

1

YES

遂于[TE]行

4

1

YES

遂于[TE]

5

0.83

YES

于[TE]行

8

0.4

NO

于[TE]

34

0.52

NO

[TE]行

9

0.06

NO