Автор работы: Пользователь скрыл имя, 20 Марта 2012 в 11:48, курсовая работа
Целью данной курсовой работы является рассмотрение сильных и слабых сторон легкового автомобиля.
Задачи, которые необходимо решить в ходе написания курсовой работы:
1. Рассмотрения теоретических аспектов выбора легкового автомобиля.
ВВЕДЕНИЕ…………………………………………………………….....................3
1. Характеристика легкового автомобиля Toyota Mark II...............................4
2. Анализ семи факторов..........................................................................................8
3. Сравнение информативности факторов.........................................................13
ЗАКЛЮЧЕНИЕ………………………………………………...............................21
Библиографический список…………………………………………...…...........22
Проведя анализ построим нейронную модель рисунок 2.1.
3. Сравнение информативных факторов
После того, как проанализировали табличную модель, удалим из нее каждую четвертую строку и составим обучающую и контрольную таблицу.
Обучающая (большая) таблица
№ | Ф1 | Ф2 | Ф3 | Ф4 | Ф5 | Ф6 | Ф7 | у |
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
5 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 |
6 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 |
7 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
8 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 |
9 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 |
10 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
11 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 |
12 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 |
13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 |
14 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 |
15 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 |
16 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 |
17 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 |
18 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 3 |
19 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
20 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 2 |
21 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 2 |
22 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 2 |
23 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 2 |
24 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 3 |
25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
26 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 |
27 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
28 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 |
29 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 2 |
30 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 |
31 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 |
32 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 2 |
33 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 2 |
34 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 |
35 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 2 |
36 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 3 |
37 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 |
38 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2 |
39 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 |
40 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
41 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 2 |
42 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 3 |
43 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 |
44 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 2 |
45 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 |
46 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 2 |
47 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 3 |
48 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 3 |
49 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
50 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
51 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
52 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
53 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 |
54 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 |
55 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
56 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 |
57 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 |
58 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
59 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 2 |
60 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 3 |
61 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 |
62 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 |
63 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 |
64 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 3 |
65 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 3 |
66 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 3 |
67 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
68 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 2 |
69 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 3 |
70 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 3 |
71 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 3 |
72 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 4 |
73 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
74 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 |
75 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
76 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 |
77 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 2 |
78 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 3 |
79 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 |
80 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 2 |
81 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 2 |
82 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 2 |
83 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 2 |
84 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 3 |
85 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 |
86 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 |
87 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 3 |
88 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 3 |
89 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 3 |
90 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 3 |
91 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 |
92 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 3 |
93 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 3 |
94 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 3 |
95 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 3 |
96 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 4 |
Рассчитаем количество нулей и единиц.
Ф1 | Ф2 | Ф3 | Ф4 | Ф5 | Ф6 | Ф7 |
0 = 48 | 0 = 48 | 0 = 48 | 0 = 48 | 0 = 48 | 0 = 64 | 0 = 64 |
1 = 48 | 1 = 48 | 1 = 48 | 1 = 48 | 1 = 48 | 1 = 32 | 1 = 32 |
Рассчитаем семь факторов по формуле Н(Ф) = f(0)*log2f(0) + f(1)*log2f(1)
Н(Ф1) = 0,48 *log20,48 + 0,48 *log20,48 = 1,017
Н(Ф2) = 0,48 *log20,48 + 0,48 *log20,48 = 1,017
Н(Ф3) = 0,48 *log20,48 + 0,48 *log20,48 = 1,017
Н(Ф4) = 0,48 *log20,48 + 0,48 *log20,48 = 1,017
Н(Ф5) = 0,48 *log20,48 + 0,48 *log20,48 = 1,017
Н(Ф6) = 0,64 *log20,64 + 0,32 *log20,32 = 0,938
Н(Ф7) = 0,64 *log20,64 + 0,32 *log20,32 = 0,938
После проведенных расчетов составим таблицу, где столбцы факторов выставим по убыванию результатов расчета.
| Ф3 | Ф4 | Ф1 | Ф2 | Ф5 | Ф7 | Ф6 | у |
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
5 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 |
6 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 |
7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
8 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
9 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 |
10 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 |
11 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 |
12 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 2 |
13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
14 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
15 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
16 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
17 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2 |
18 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 3 |
19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
20 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
21 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 |
22 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 |
23 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 2 |
24 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 3 |
25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
26 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 |
27 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 |
28 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
29 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 |
30 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 |
31 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 |
32 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 2 |
33 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 2 |
34 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 |
35 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 2 |
36 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 3 |
37 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
38 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 |
39 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 |
40 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
41 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 2 |
42 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 3 |
43 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 |
44 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 2 |
45 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 2 |
46 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 2 |
47 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 3 |
48 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 3 |
49 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 |
50 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 |
51 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 |
52 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 |
53 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 |
54 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 3 |
55 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 |
56 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 |
57 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2 |
58 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
59 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 2 |
60 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 3 |
61 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 |
62 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 |
63 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 |
64 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 3 |
65 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 3 |
66 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 3 |
67 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 |
68 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 2 |
69 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 3 |
70 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 3 |
71 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 3 |
72 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 4 |
73 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
74 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 2 |
75 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 2 |
76 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 2 |
77 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 2 |
78 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 3 |
79 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 |
80 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 |
81 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 2 |
82 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 2 |
83 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 2 |
84 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 3 |
85 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
86 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 2 |
87 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 3 |
88 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 3 |
89 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 3 |
90 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 3 |
91 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 |
92 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 3 |
93 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 3 |
94 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 3 |
95 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 3 |
96 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 4 |
После построения таблицы проведем качественный анализ семи факторов
Ф6 (0;1) | Ф7 (0;1) | Ф5 (0;1) | Ф2 (0;1) | Ф1 (0;1) | Ф4 (0;1) | Ф3 (0;1) |
5 (2;3) | 8 (2;5) | 11 (2;8) | 14 (8;12) | 17 (11;2) | 21 (17;18) | 23 (21;22) |
6 (2;4) | 9 (5;6) | 12 (8;9) | 15 (11;8) | 18 (14;2) | 22 (19;20) |
|
7 (3;4) | 10 (5;7) | 13 (5;10) | 16 (8;13) | 19 (15;3) |
|
|
|
|
|
| 20 (16;5) |
|
|
Проведя анализ, построим нейронную модель рисунок 2.2.
Контрольная (малая) таблица
№ | Ф1 | Ф2 | Ф3 | Ф4 | Ф5 | Ф6 | Ф7 | у |
1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 |
3 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 |
4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 3 |
5 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 |
6 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 3 |
7 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 2 |
8 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 4 |
9 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 |
10 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 3 |
11 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 2 |
12 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 |
13 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 2 |
14 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 3 |
15 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 3 |
16 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 4 |
17 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
18 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 |
19 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 2 |
20 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 3 |
21 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 3 |
22 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 4 |
23 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 3 |
24 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 4 |
25 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 2 |
26 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 3 |
27 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 2 |
28 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 4 |
29 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 3 |
30 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 4 |
31 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 4 |
32 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 |