代码直接掉用fitOnline就好,按照PvEntity给出的数据格式构造数据,param为文件中SwingParams的广播变量 packagecom.sohu.mp.rec.itemBased.Swing.mainimportcom.sohu.mp.rec.itemBased.ItemCF.main.ItemCFManager.{computeSimilarities,loadData}importcom.sohu.mp.rec.itemBased.ItemCF.main.PathManagerimportcom.sohu.mp...