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# 続・わかりやすいパターン認識4章(関西機械学習勉強会発表スライド)

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### 続・わかりやすいパターン認識4章(関西機械学習勉強会発表スライド)

1. 1. 4 2017/01/15 Nomoto Eriko
2. 2. / 3200 ( ) 4 2
3. 3. , , 3
4. 4. 4
5. 5. (3.2) (4.1) (4.2) , 5
6. 6. 6
7. 7. 7
8. 8. 8
9. 9. 4.1 θ (0<θ<1) 1 . n , n r . , . , θ . 9
10. 10. θ (4.4,4.5) 10
11. 11. , . (4.6) . 11
12. 12. (4.10) 12
13. 13. θ ( ) → 13 ( 1.3 )
14. 14. θ (4.11) 14 cf. θ
15. 15. 15 cf. θ θ (4.11) (4.12)
16. 16. θ (4.11) (4.12) (4.16,4.17) 16 cf. θ θ
17. 17. 17 cf. θ θ (4.11) (4.12)
18. 18. θ . (4.18) (4.19) 18 (4.20)
19. 19. (4.21) (4.23) 19 (4.22) (4.24) (4.25) α 0
20. 20. (4.20) (4.26) (4.27) 20
21. 21. (4.17) (4.18) (4.27) (4.11) 21 (4.28) (´ )/
22. 22. . ( ) 22
23. 23. (4.28) (4.29) 23 1
24. 24. (4.28) (4.29) (4.32) 24
25. 25. 25
26. 26. 26
27. 27. 27
28. 28. 28
29. 29. 29
30. 30. 30
31. 31. 31
32. 32. 32
33. 33. 33
34. 34. 34
35. 35. =α-1 =β-1 =α+β-2 35
36. 36. =α-1 =β-1 =α+β-2 36 10
37. 37. Be(α, β) . B(α, β) (α+β-2) (α-1) , (β-1) . 37
38. 38. 38 (4.42)
39. 39. 39 (4.42)
40. 40. 40 (4.42)
41. 41. 41 (4.42) !!
42. 42. . θ . 42
43. 43. 4.1 θ . . ex)E[θ], M[θ] M[θ] . ( ) . 43
44. 44. 44 ( ) 0.5
45. 45. 0.8 10 . 4.32 . 45
46. 46. 46
47. 47. 0.8 10 . 4.32 . n=10 100, 1000 . 47
48. 48. 48 θ
49. 49. 49
50. 50. 50
51. 51. 0.8 n . Be(3, 9) . n=10, 100, 1000 . 51 0.2
52. 52. 52
53. 53. 0.8 n . Be(3, 9) . Be(31, 21) . 53 0.2 0.6
54. 54. 54
55. 55. , . 0.2 55 0.2
56. 56. , . , . 56
57. 57. … (4.49) … (4.50) 57
58. 58. … (4.49) … (4.50) (4.51) 58 +
59. 59. … (4.49) … (4.50) (4.51) 59
60. 60. … (4.49) … (4.50) (4.51) 60
61. 61. … (4.49) … (4.50) (4.51) 61
62. 62. 62
63. 63. 63
64. 64. 64
65. 65. 65 4.2 , m 1 . k . , . n , . , . , (k=1~m) .
66. 66. : 66
67. 67. (4.59) . 67
68. 68. 68
69. 69. 69
70. 70. 70
71. 71. 71 t
72. 72. 72 t t+1
73. 73. 73 m-1
74. 74. 74 θ (4.59)
75. 75. (4.68) 75 (4.59) (4.67)
76. 76. 76
77. 77. 77
78. 78. 78
79. 79. 79
80. 80. 80
81. 81. 81
82. 82. 82
83. 83. 83
84. 84. (4.68) 84 (4.59) (4.67) (4.69)
85. 85. 85 . m=2
86. 86. 86 Dir(4, 4, 4)
87. 87. 87 Dir(1, 1, 1) Dir(4, 4, 4) Dir(8, 8, 8) Dir(8, 2, 2) Dir(2, 8, 2) Dir(2, 4, 6)
88. 88. 88
89. 89. 89
90. 90. 90
91. 91. 92 m(_ _)m
92. 92. 93
93. 93. 94
94. 94. 95
95. 95. 96
96. 96. (4.59) (4.79) 97
97. 97. cf. 98
98. 98. https://github.com/NomotoEriko/zokupata 99