README

用于从文本中检测情绪的情感分析库。

Sentiment 是一个情感分类器。它使用被分类为积极、消极或中立的词语模型，以及朴素贝叶斯算法来计算情感。为了提高准确性，Sentiment 会移除 '噪声' 词语。

安装

使用 composer 安装

composer require mitmelon/sentiment:dev-master@dev

初始化

require_once __DIR__."/vendor/autoload.php";

// Initialize library class
$sentiment = new Sentiment\Sentiment();

检查情感

//Beutifies your result
if (PHP_SAPI != 'cli') {
	echo "<pre>";
}
//List of sentences to check
$sentences = array('The boy is very bad', 'I love that girl', 'Some people said i need to take a nap');

foreach ($sentences as $sentence) {
    $scores = $sentiment->score($sentence);
    $class = $sentiment->categorise($sentence);

	// return:
	echo "Sentence : $sentence\n";
    echo "Category: $class\n";
    echo "Scores: ";
    print_r($scores);
	echo "\n";
}

训练现有模型

/**
 * You can train the existing model with new word list
 * Train existing model with word list
 * @param string $class model name to train. Anyone on the list - 'pos', 'neg', 'neu'
 * @return array $wordList training set which must be in one dimensional array
*/
$modelName = 'pos';
$wordList = array('love', 'good');// add your wordlist
$train = $sentiment->training($modelName, $wordList);
echo $train;

未来更新

表情识别

许可证

在 MIT 许可证下发布。

mitmelon / sentiment

维护者

详细信息

README

安装

初始化

检查情感

训练现有模型

未来更新

许可证