Beneath the TF-IDF dashboard, seek out the terms and phrases with Use a lot less or Use far more recommendations to see tips on how to tweak your copy to further improve relevance.log ⁡ N n t = − log ⁡ n t N displaystyle log frac N n_ t =-log frac n_ t N Among the simplest position features is computed by summing the tf–idf for each query t