A Study on Multiattribute Aggregation Approaches to Product Recommendation

Table 2

Comparison results of different aggregation models and ranking methods.

No.	Fuzzy target-based aggregation model				PrOnto-based aggregation model
	ESS	COM	AND	OR	ESS	COM	AND	OR
1	10	9	10	9	13	13	13	14
2	10	19	25	15	3	4	19	3
3	3	2	2	4	4	4	4	6
4	14	13	12	16	5	5	4	5
5	5	2	9	1	2	5	3	8
6	15	11	4	17	12	12	4	13
7	2	1	4	1	4	3	11	1
8	5	4	7	1	2	2	4	1
9	8	7.5	6.5	7	7.5	7.5	7.5	7.5
10	3	5	2	7	4	6	2	6
11	4	4	5	3	3	3	3	3
12	9	2	1	11	7	3	1	9
13	9	9	9	8	11	12	9	10
14	7	7	10	5	6	4	12	5
15	1	1	13	1	1	1	11	2
16	5	2	8	3	3	2	3	5
17	4	2	1	3	4	5	4	8
18	10	7	3	26	7	4	6	9
19	12	13	12	10	13	11	17	9
20	1	1	2	3	6	8	8	6
21	8	6	11	5	7	6	9	5
22	7	13	18	6	3	5	8	5
23	6	6	6	4	7	7	7	7
24	13	4	27	1	7	3	16	2
25	12	5	14	3	19	14	21	10
26	3	3	2	5	2	5	2	6
27	6	8	15	6	5	5	16	4
28	16	13	4	21	5	4	14	7
29	17	17	23	12	9	12	19	7
30	4	8	7	6	7	8	5	10
31	8	5	24	2	2	2	8	3
32	17	15	16	14	3	23	8	25
33	6	6	6	8	6	8	7	10
34	1	1	1	1	1	1	1	1
35	13	10	30	9	5	3	21	8
36	5	15	12	9	2	4	12	2
37	7	5	17	3	3	3	12	2
38	11	10	8	11	1	1	1	1
39	10	9	12	4	8	6	10	2
40	10	21	16	23	7	25	4	26
41	5	5	2	6	5	3	3	2
42	6	4	4	8	5	3	3	9
43	14	12	9	21	13	10	8	14
44	8	8	7	4	9	9	10	6
45	9	9	11	6	6	3	11	2
46	4	5	4	5	6	8	6	8
47	7	12	6	8	9	11	7	10
48	10	6	14	1	2	2	6	3
49	6	6	16	7	5	5	18	5