import org.apache.spark.mllib.classification.{NaiveBayes, NaiveBayesModel} import org.apache.spark.mllib.linalg.Vectors import org.apache.spark.mllib.regression.LabeledPoint import org.apache.spark.mllib.linalg.Vectors import org.apache.spark.mllib.feature.HashingTF val htf = new HashingTF(10000); val pos_data = sc.textFile("test_pos.txt").map { text => new LabeledPoint(0, htf.transform(text.split
![spark naive bayes 実験メモ - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/ad8d771ae3407672ac0d515fe76dbce9620f95a6/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9c3BhcmslMjBuYWl2ZSUyMGJheWVzJTIwJUU1JUFFJTlGJUU5JUE4JTkzJUUzJTgzJUExJUUzJTgzJUEyJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmcz0xYmZhMjg2MGRiM2FiYmU4M2YxYTBiZmU3YzFiODI1Nw%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBpa2VfcyZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9YWU4NTJmZmVjNTg0MTNkYmY5NTUxMmMzMTViZGMxOGU%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3D70e2f264e1e288665faaa08e351bba7e)