Documer\Storage\Memory::getInverseWordProbabilityWithLabel PHP Method

    public function getInverseWordProbabilityWithLabel($word, $label)
    {
        $total = 0;
        foreach ($this->words as $k => $w) {
            if ($w['word'] == $word && $w['label'] != $label) {
                $total++;
            }
        }
        return $total;
    }