[Retracted] Design of Hierarchical Retrieval Model of Digital English Teaching Information Based on Ontology

Table 2

The hierarchical retrieval effect of the hierarchical retrieval model of digital English teaching information based on ontology.

Num	Hierarchical search	Num	Hierarchical search	Num	Hierarchical search
1	87.87	26	89.77	51	92.35
2	84.44	27	85.47	52	84.33
3	86.34	28	90.96	53	92.86
4	89.17	29	84.96	54	89.28
5	85.93	30	85.01	55	92.66
6	88.24	31	84.59	56	86.94
7	86.40	32	90.12	57	84.24
8	89.58	33	91.85	58	92.59
9	91.39	34	86.97	59	91.32
10	87.23	35	85.21	60	90.83
11	84.24	36	89.01	61	85.07
12	89.16	37	85.13	62	88.53
13	86.89	38	90.56	63	87.64
14	85.42	39	85.68	64	85.22
15	90.20	40	84.29	65	85.65
16	92.71	41	89.99	66	92.03
17	91.48	42	87.08	67	84.37
18	84.41	43	92.86	68	87.99
19	87.03	44	85.14	69	86.73
20	88.73	45	92.68	70	84.69
21	91.54	46	86.42	71	88.55
22	84.72	47	91.97	72	87.50
23	85.98	48	92.88	73	89.03
24	84.28	49	92.62	74	85.10
25	92.48	50	92.76	75	91.27