Hi all, I've been able to follow the steps showed here <http://apache.github.io/systemml/standalone-guide#training-and-testing-the-model> and I want to use the created model from JMLC.
But when I try to load the model like this: *String dml = "/home/fwachs/work/systemml/scripts/algorithms/l2-svm-predict.dml";String model = "/home/fwachs/Downloads/l2-svm-model.csv";Connection conn = new Connection();* *PreparedScript pstmt = conn.prepareScript(conn.readScript(dml), new String[] { "model", "X" }, new String[] { "predicted_y" }, false);double[][] W = conn.convertToDoubleMatrix(conn.readScript(model), 1, 1);System.out.println(W);* I get the following error: 17/08/25 07:01:02 WARN rewrite.RewriteRemovePersistentReadWrite: Non-registered persistent read of variable 'w' (line 44). Exception in thread "main" java.io.IOException: Matrix cell [0,0] out of overall matrix range [1:1,1:1]. at org.apache.sysml.runtime.io.ReaderTextCell.readRawTextCellMatrixFromInputStream(ReaderTextCell.java:236) at org.apache.sysml.runtime.io.ReaderTextCell.readMatrixFromInputStream(ReaderTextCell.java:90) at org.apache.sysml.api.jmlc.Connection.convertToDoubleMatrix(Connection.java:413) at org.apache.sysml.api.jmlc.Connection.convertToDoubleMatrix(Connection.java:382) at org.apache.sysml.api.jmlc.Connection.convertToDoubleMatrix(Connection.java:368) at com.sqlstream.plugin.systemml.SystemmlUdx.main(SystemmlUdx.java:65) Caused by: java.lang.NumberFormatException: For input string: "-2.0851945931025258" It seems the csv generated is not a matrix at all, since it contains the following content: -2.0851945931025258 6.006153060967643 3.094544228625507 -0.43162666659496396 1.0 0 0 4.0 Any ideas? I am so stuck on this... Thanks, -- Federico Wachs | sqlstream | +54 911 5748 5048