aa.doc

本系统是一个简单的朴素贝叶斯的数据集分类系统,能够通过输入数据并预测数据集属于哪一个类

mpg  cylinders displacement  horsepower   weight    acceleration   modelyear    origin        carname
18.0   8   307.0      130.0      3504.      12.0   70  1	"chevrolechevellemalibu"
15.0   8   350.0      165.0      3693.      11.5   70  1	"buickskylark320"
18.0   8   318.0      150.0      3436.      11.0   70  1	"plymouthsatellite"
16.0   8   304.0      150.0      3433.      12.0   70  1	"amcrebelsst"
17.0   8   302.0      140.0      3449.      10.5   70  1	"fordtorino"
15.0   8   429.0      198.0      4341.      10.0   70  1	"fordgalaxie500"
14.0   8   454.0      220.0      4354.       9.0   70  1	"chevroletimpala"
14.0   8   440.0      215.0      4312.       8.5   70  1	"plymouthfuryiii"
14.0   8   455.0      225.0      4425.      10.0   70  1	"pontiaccatalina"
15.0   8   390.0      190.0      3850.       8.5   70  1	"amcambassadordpl"
15.0   8   383.0      170.0      3563.      10.0   70  1	"dodgechallengerse"
14.0   8   340.0      160.0      3609.       8.0   70  1	"plymouthcuda340"
15.0   8   400.0      150.0      3761.       9.5   70  1	"chevroletmontecarlo"
14.0   8   455.0      225.0      3086.      10.0   70  1	"buickestatewagon(sw)"
24.0   4   113.0      95.00      2372.      15.0   70  3	"toyota corona mark ii"
22.0   6   198.0      95.00      2833.      15.5   70  1	"plymouth duster"
18.0   6   199.0      97.00      2774.      15.5   70  1	"amc hornet"
21.0   6   200.0      85.00      2587.      16.0   70  1	"ford maverick"
27.0   4   97.00      88.00      2130.      14.5   70  3	"datsun pl510"
26.0   4   97.00      46.00      1835.      20.5   70  2	"volkswagen 1131 deluxe sedan"
25.0   4   110.0      87.00      2672.      17.5   70  2	"peugeot 504"
24.0   4   107.0      90.00      2430.      14.5   70  2	"audi 100 ls"
25.0   4   104.0      95.00      2375.      17.5   70  2	"saab 99e"
26.0   4   121.0      113.0      2234.      12.5   70  2	"bmw 2002"
21.0   6   199.0      90.00      2648.      15.0   70  1	"amc gremlin"
10.0   8   360.0      215.0      4615.      14.0   70  1	"ford f250"
10.0   8   307.0      200.0      4376.      15.0   70  1	"chevy c20"
11.0   8   318.0      210.0      4382.      13.5   70  1	"dodge d200"
9.0    8   304.0      193.0      4732.      18.5   70  1	"hi 1200d"
27.0   4   97.00      88.00      2130.      14.5   71  3	"datsun pl510"
28.0   4   140.0      90.00      2264.      15.5   71  1	"chevrolet vega 2300"
25.0   4   113.0      95.00      2228.      14.0   71  3	"toyota corona"
25.0   4   98.00      100.0      2046.      19.0   71  1	"ford pinto"
19.0   6   232.0      100.0      2634.      13.0   71  1	"amc gremlin"
16.0   6   225.0      105.0      3439.      15.5   71  1	"plymouth satellite custom"
17.0   6   250.0      100.0      3329.      15.5   71  1	"chevrolet chevelle malibu"
19.0   6   250.0      88.00      3302.      15.5   71  1	"ford torino 500"
18.0   6   232.0      100.0      3288.      15.5   71  1	"amc matador"
14.0   8   350.0      165.0      4209.      12.0   71  1	"chevrolet impala"
14.0   8   400.0      175.0      4464.      11.5   71  1	"pontiac catalina brougham"
14.0   8   351.0      153.0      4154.      13.5   71  1	"ford galaxie 500"
14.0   8   318.0      150.0      4096.      13.0   71  1	"plymouth fury iii"
12.0   8   383.0      180.0      4955.      11.5   71  1	"dodge monaco (sw)"
13.0   8   400.0      170.0      4746.      12.0   71  1	"ford country squire (sw)"
13.0   8   400.0      175.0      5140.      12.0   71  1	"pontiac safari (sw)"
18.0   6   258.0      110.0      2962.      13.5   71  1	"amc hornet sportabout (sw)"
22.0   4   140.0      72.00      2408.      19.0   71  1	"chevrolet vega (sw)"
19.0   6   250.0      100.0      3282.      15.0   71  1	"pontiac firebird"
18.0   6   250.0      88.00      3139.      14.5   71  1	"ford mustang"
23.0   4   122.0      86.00      2220.      14.0   71  1	"mercury capri 2000"
28.0   4   116.0      90.00      2123.      14.0   71  2	"opel 1900"
30.0   4   79.00      70.00      2074.      19.5   71  2	"peugeot 304"
30.0   4   88.00      76.00      2065.      14.5   71  2	"fiat 124b"
31.0   4   71.00      65.00      1773.      19.0   71  3	"toyota corolla 1200"
35.0   4   72.00      69.00      1613.      18.0   71  3	"datsun 1200"
27.0   4   97.00      60.00      1834.      19.0   71  2	"volkswagen model 111"
26.0   4   91.00      70.00      1955.      20.5   71  1	"plymouth cricket"
24.0   4   113.0      95.00      2278.      15.5   72  3	"toyota corona hardtop"
25.0   4   97.50      80.00      2126.      17.0   72  1	"dodge colt hardtop"
23.0   4   97.00      54.00      2254.      23.5   72  2	"volkswagen type 3"
20.0   4   140.0      90.00      2408.      19.5   72  1	"chevrolet vega"
21.0   4   122.0      86.00      2226.      16.5   72  1	"ford pinto runabout"
13.0   8   350.0      165.0      4274.      12.0   72  1	"chevrolet impala"
14.0   8   400.0      175.0      4385.      12.0   72  1	"pontiac catalina"
15.0   8   318.0      150.0      4135.      13.5   72  1	"plymouth fury iii"
14.0   8   351.0      153.0      4129.      13.0   72  1	"ford galaxie 500"
17.0   8   304.0      150.0      3672.      11.5   72  1	"amc ambassador sst"
11.0   8   429.0      208.0      4633.      11.0   72  1	"mercury marquis"
13.0   8   350.0      155.0      4502.      13.5   72  1	"buick lesabre custom"
12.0   8   350.0      160.0      4456.      13.5   72  1	"oldsmobile delta 88 royale"
13.0   8   400.0      190.0      4422.      12.5   72  1	"chrysler newport royal"
19.0   3   70.00      97.00      2330.      13.5   72  3	"mazda rx2 coupe"
15.0   8   304.0      150.0      3892.      12.5   72  1	"amc matador (sw)"
13.0   8   307.0      130.0      4098.      14.0   72  1	"chevrolet chevelle concours (sw)"
13.0   8   302.0      140.0      4294.      16.0   72  1	"ford gran torino (sw)"
14.0   8   318.0      150.0      4077.      14.0   72  1	"plymouth satellite custom (sw)"
18.0   4   121.0      112.0      2933.      14.5   72  2	"volvo 145e (sw)"
22.0   4   121.0      76.00      2511.      18.0   72  2	"volkswagen 411 (sw)"
21.0   4   120.0      87.00      2979.      19.5   72  2	"peugeot 504 (sw)"
26.0   4   96.00      69.00      2189.      18.0   72  2	"renault 12 (sw)"
22.0   4   122.0      86.00      2395.      16.0   72  1	"ford pinto (sw)"
28.0   4   97.00      92.00      2288.      17.0   72  3	"datsun 510 (sw)"
23.0   4   120.0      97.00      2506.      14.5   72  3	"toyouta corona mark ii (sw)"
28.0   4   98.00      80.00      2164.      15.0   72  1	"dodge colt (sw)"
27.0   4   97.00      88.00      2100.      16.5   72  3	"toyota corolla 1600 (sw)"
13.0   8   350.0      175.0      4100.      13.0   73  1	"buick century 350"
14.0   8   304.0      150.0      3672.      11.5   73  1	"amc matador"
13.0   8   350.0      145.0      3988.      13.0   73  1	"chevrolet malibu"
14.0   8   302.0      137.0      4042.      14.5   73  1	"ford gran torino"
15.0   8   318.0      150.0      3777.      12.5   73  1	"dodge coronet custom"
12.0   8   429.0      198.0      4952.      11.5   73  1	"mercury marquis brougham"
13.0   8   400.0      150.0      4464.      12.0   73  1	"chevrolet caprice classic"
13.0   8   351.0      158.0      4363.      13.0   73  1	"ford ltd"
14.0   8   318.0      150.0      4237.      14.5   73  1	"plymouth fury gran sedan"
13.0   8   440.0      215.0      4735.      11.0   73  1	"chrysler new yorker brougham"
12.0   8   455.0      225.0      4951.      11.0   73  1	"buick electra 225 custom"
13.0   8   360.0      175.0      3821.      11.0   73  1	"amc ambassador brougham"
18.0   6   225.0      105.0      3121.      16.5   73  1	"plymouth valiant"
16.0   6   250.0      100.0      3278.      18.0   73  1	"chevrolet nova custom"
18.0   6   232.0      100.0      2945.      16.0   73  1	"amc hornet"
18.0   6   250.0      88.00      3021.      16.5   73  1	"ford maverick"
23.0   6   198.0      95.00      2904.      16.0   73  1	"plymouth duster"
26.0   4   97.00      46.00      1950.      21.0   73  2	"volkswagen super beetle"
11.0   8   400.0      150.0      4997.      14.0   73  1	"chevrolet impala"
12.0   8   400.0      167.0      4906.      12.5   73  1	"ford country"
13.0   8   360.0      170.0      4654.      13.0   73  1	"plymouth custom suburb"
12.0   8   350.0      180.0      4499.      12.5   73  1	"oldsmobile vista cruiser"
18.0   6   232.0      100.0      2789.      15.0   73  1	"amc gremlin"
20.0   4   97.00      88.00      2279.      19.0   73  3	"toyota carina"
21.0   4   140.0      72.00      2401.      19.5   73  1	"chevrolet vega"
22.0   4   108.0      94.00      2379.      16.5   73  3	"datsun 610"
18.0   3   70.00      90.00      2124.      13.5   73  3	"maxda rx3"
19.0   4   122.0      85.00      2310.      18.5   73  1	"ford pinto"
21.0   6   155.0      107.0      2472.      14.0   73  1	"mercury capri v6"
26.0   4   98.00      90.00      2265.      15.5   73  2	"fiat 124 sport coupe"
15.0   8   350.0      145.0      4082.      13.0   73  1	"chevrolet monte carlo s"
16.0   8   400.0      230.0      4278.      9.50   73  1	"pontiac grand prix"
29.0   4   68.00      49.00      1867.      19.5   73  2	"fiat 128"
24.0   4   116.0      75.00      2158.      15.5   73  2	"opel manta"
20.0   4   114.0      91.00      2582.      14.0   73  2	"audi 100ls"
19.0   4   121.0      112.0      2868.      15.5   73  2	"volvo 144ea"
15.0   8   318.0      150.0      3399.      11.0   73  1	"dodge dart custom"
24.0   4   121.0      110.0      2660.      14.0   73  2	"saab 99le"
20.0   6   156.0      122.0      2807.      13.5   73  3	"toyota mark ii"
11.0   8   350.0      180.0      3664.      11.0   73  1	"oldsmobile omega"
20.0   6   198.0      95.00      3102.      16.5   74  1	"plymouth duster"
21.0   6   200.0      100.0      2875.      17.0   74  1	"ford maverick"
19.0   6   232.0      100.0      2901.      16.0   74  1	"amc hornet"
15.0   6   250.0      100.0      3336.      17.0   74  1	"chevrolet nova"
31.0   4   79.00      67.00      1950.      19.0   74  3	"datsun b210"
26.0   4   122.0      80.00      2451.      16.5   74  1	"ford pinto"
32.0   4   71.00      65.00      1836.      21.0   74  3	"toyota corolla 1200"
25.0   4   140.0      75.00      2542.      17.0   74  1	"chevrolet vega"