特征组合

All

韵律词

韵律短语

语调短语

句末

Acc

(%)

F-score

(P, R) (%)

F-score

(P, R) (%)

F-score

(P, R) (%)

F-score

(P, R) (%)

Bft + 归一化

时长

78.3

68.7

(66.2, 71.4)

47.1

(53.6, 42.0)

88.2

(80.8, 98.2)

83.0

(91.5, 76.0)

Bft + 基于韵母分类的归一化时长

79.0

69.3

(67.5, 71.4)

51.2

(54.2, 48.5)

88.9

(81.4, 98.0)

84.1

(91.8, 77.6)