Extracting Parallel Sentences from Nonparallel Corpora Using Parallel Hierarchical Attention Network

Table 2

The precision (P), recall (R), and F₁ scores of extracting parallel sentences.

Model	En-Fr			En-De			En-Zh
	P(%)	R(%)	F1(%)	P(%)	R(%)	F1(%)	P(%)	R(%)	F1(%)
ME	88.37	83.12	86.72	87.83	82.25	86.02	83.58	80.61	83.90
MSE	93.75	88.43	91.28	92.89	88.05	91.17	90.36	86.93	89.52
DCCE	94.13	89.09	92.45	92.87	89.35	91.78	90.86	87.04	89.82
LSTM	93.89	88.71	92.03	93.05	87.93	91.67	91.83	87.16	90.06
PHAN	94.27	90.03	92.63	93.16	89.73	92.06	92.07	89.37	91.23