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Table 3 The temporal expressions extraction results on brain cancer. We utilize 6 different methods to do the task, the results are shown in Part 1; the result of previously best system is shown in Part 2

From: A system for automatically extracting clinical events with temporal information

 

Method

P

R

F1

Part 1

Rule-based

0.33

0.52

0.41

CRF

0.72

0.55

0.62

RNN

0.63

0.57

0.60

RNN-att

0.65

0.57

0.61

ARNN

0.66

0.60

0.63

CRF-ARNN

0.69

0.65

0.67

Part 2

GUIR

0.51

0.67

0.58

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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