@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { ImplicitFeedbackAlternatingLeastSquaresSolver solver = getSharedInstance(); uiOrmj.set(solver.solve(ratingsWritable.get())); ctx.write(userOrItemID, uiOrmj); }
@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { ImplicitFeedbackAlternatingLeastSquaresSolver solver = getSharedInstance(); uiOrmj.set(solver.solve(ratingsWritable.get())); ctx.write(userOrItemID, uiOrmj); }
@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { ImplicitFeedbackAlternatingLeastSquaresSolver solver = getSharedInstance(); uiOrmj.set(solver.solve(ratingsWritable.get())); ctx.write(userOrItemID, uiOrmj); }