The Scientific World Journal / 2014 / Article / Tab 1

Research Article

A Collaborative Recommend Algorithm Based on Bipartite Community

Table 1

An example of calculating the correlations among adjacent edges, where is 0.5. Elements in this figure are normalized results.

(1, 1)(1, 2)(1, 3)(1, 5)(2, 1)(2, 4)(3, 4)(4, 2)(4, 3)(4, 4)(4, 6)

(1, 1)00000.14100.1740.1740.5100
(1, 2)0000.6730.099000.4150.1400.278
(1, 3)0000.6730.09900.41500.1400.278
(1, 5)0000.175000.4130.41300
(2, 1)00.0950.0950.15100.2720.1390.1390.1070
(2, 4)0.2890.2210.2210000.1180.07600.118
(3, 4)00000.50100.1400.14000.219
(4, 2)0.15800.4100.2480.0970.0330.053000
(4, 3)0.1580.41000.2480.0970.0330.053000
(4, 4)0.1580.1700.17000.09200000
(4, 6)00.4010.401000.0770.121000

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