org.apache.sysds.runtime.controlprogram.context">ExecutionContext</a>&nbsp;ec,
                                      int&nbsp;workerNum,
                                      <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;valFunc,
                                      int&nbsp;numBatchesPerEpoch,
                                      <a href="../caching/MatrixObject.htm