1 | <?php |
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10 | class SupportVectorMachine |
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11 | { |
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12 | use Trainable; |
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13 | |||
14 | /** |
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15 | * @var int |
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16 | */ |
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17 | private $type; |
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18 | |||
19 | /** |
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20 | * @var int |
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21 | */ |
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22 | private $kernel; |
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23 | |||
24 | /** |
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25 | * @var float |
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26 | */ |
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27 | private $cost; |
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28 | |||
29 | /** |
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30 | * @var float |
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31 | */ |
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32 | private $nu; |
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33 | |||
34 | /** |
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35 | * @var int |
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36 | */ |
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37 | private $degree; |
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38 | |||
39 | /** |
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40 | * @var float |
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41 | */ |
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42 | private $gamma; |
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43 | |||
44 | /** |
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45 | * @var float |
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46 | */ |
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47 | private $coef0; |
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48 | |||
49 | /** |
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50 | * @var float |
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51 | */ |
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52 | private $epsilon; |
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53 | |||
54 | /** |
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55 | * @var float |
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56 | */ |
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57 | private $tolerance; |
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58 | |||
59 | /** |
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60 | * @var int |
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61 | */ |
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62 | private $cacheSize; |
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63 | |||
64 | /** |
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65 | * @var bool |
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66 | */ |
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67 | private $shrinking; |
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68 | |||
69 | /** |
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70 | * @var bool |
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71 | */ |
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72 | private $probabilityEstimates; |
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73 | |||
74 | /** |
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75 | * @var string |
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76 | */ |
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77 | private $binPath; |
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78 | |||
79 | /** |
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80 | * @var string |
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81 | */ |
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82 | private $varPath; |
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83 | |||
84 | /** |
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85 | * @var string |
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86 | */ |
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87 | private $model; |
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88 | |||
89 | /** |
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90 | * @var array |
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91 | */ |
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92 | private $targets = []; |
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93 | |||
94 | /** |
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95 | * @param int $type |
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96 | * @param int $kernel |
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97 | * @param float $cost |
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98 | * @param float $nu |
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99 | * @param int $degree |
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100 | * @param float|null $gamma |
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101 | * @param float $coef0 |
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102 | * @param float $epsilon |
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103 | * @param float $tolerance |
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104 | * @param int $cacheSize |
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105 | * @param bool $shrinking |
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106 | * @param bool $probabilityEstimates |
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107 | */ |
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108 | public function __construct( |
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140 | |||
141 | /** |
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142 | * @param string $binPath |
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143 | * |
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144 | * @throws InvalidArgumentException |
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145 | */ |
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146 | public function setBinPath(string $binPath) |
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153 | |||
154 | /** |
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155 | * @param string $varPath |
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156 | * |
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157 | * @throws InvalidArgumentException |
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158 | */ |
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159 | public function setVarPath(string $varPath) |
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168 | |||
169 | /** |
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170 | * @param array $samples |
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171 | * @param array $targets |
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172 | */ |
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173 | public function train(array $samples, array $targets) |
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191 | |||
192 | /** |
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193 | * @return string |
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194 | */ |
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195 | public function getModel() |
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199 | |||
200 | /** |
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201 | * @param array $samples |
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202 | * |
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203 | * @return array |
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204 | */ |
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205 | public function predict(array $samples) |
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234 | |||
235 | /** |
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236 | * @return string |
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237 | */ |
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238 | private function getOSExtension() |
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249 | |||
250 | /** |
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251 | * @param string $trainingSetFileName |
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252 | * @param string $modelFileName |
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253 | * |
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254 | * @return string |
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255 | */ |
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256 | private function buildTrainCommand(string $trainingSetFileName, string $modelFileName): string |
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278 | |||
279 | /** |
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280 | * @param string $path |
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281 | */ |
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282 | private function ensureDirectorySeparator(string &$path) |
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288 | |||
289 | /** |
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290 | * @param string $path |
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291 | * |
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292 | * @throws InvalidArgumentException |
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293 | */ |
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294 | private function verifyBinPath(string $path) |
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312 | } |
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313 |