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Table 7 Recommendation performance of different parameters values in the personal mixed ANN

From: Music selection interface for car audio system using SOM with personal distance function

  w1 = 0.1 w1 = 0.2 w1 = 0. 3 w1 = 0.4 w1 = 0.5 w1 = 0.6 w1 = 0.7 w1 = 0.8 w1 = 0.9
1 week 0.53 0.62 0.76 0.87 0.81 0.74 0.67 0.59 0.57
2 weeks 0.51 0.59 0.69 0.77 0.71 0.66 0.64 0.59 0.54
3 weeks 0.52 0.54 0.64 0.72 0.68 0.67 0.58 0.57 0.53
4 weeks 0.49 0.57 0.61 0.73 0.67 0.63 0.59 0.52 0.51
  1. Note that w2 = 1 − w1 in Table 7.