41. 簡單的推薦程式範例 (1/2)
class RecommenderIntro {
public static void main(String[] args) throws Exception {
DataModel model = new FileDataModel (new File("intro.csv"));
UserSimilarity similarity = new PearsonCorrelationSimilarity (model);
UserNeighborhood neighborhood =
new NearestNUserNeighborhood (2, similarity, model);
*此例出自 Sean Owen 等人所著 “Mahout in Action” 一書