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[SYSTEMML-2304] Submit final product - SystemML - [issue]
http://issues.apache.org/jira/browse/SYSTEMML-2304    Author: LI Guobao , 2018-08-14, 22:16
[SYSTEMML-2302] Second version of execution backend - SystemML - [issue]
...This part aims to complement the updating strategies by adding ASP and SSP....
http://issues.apache.org/jira/browse/SYSTEMML-2302    Author: LI Guobao , 2018-08-10, 07:39
[SYSTEMML-2458] Add experiment on spark paramserv - SystemML - [issue]
http://issues.apache.org/jira/browse/SYSTEMML-2458    Author: LI Guobao , 2018-08-09, 21:04
[SYSTEMML-2299] API design of the paramserv function - SystemML - [issue]
...The objective of “paramserv” built-in function is to update an initial or existing model with configuration. An initial function signature would be: model'=paramserv(model=paramsList, featur...
http://issues.apache.org/jira/browse/SYSTEMML-2299    Author: LI Guobao , 2018-08-05, 12:11
[SYSTEMML-2465] Keep data consistency for a pre-trained model - SystemML - [issue]
...In distributed spark backend, pass a given pre-trained model to the paramserv function may cause the data inconsistency. Because the pre-trained model would be cached in driver's memory. In ...
http://issues.apache.org/jira/browse/SYSTEMML-2465    Author: LI Guobao , 2018-08-03, 22:47
[SYSTEMML-2482] Unexpected cleanup of list object - SystemML - [issue]
...Some unexpected overhead occurred when running the testParamservASPEpochDisjointContiguous in test org.apache.sysml.test.integration.functions.paramserv.ParamservSparkNNTest. It took more ti...
http://issues.apache.org/jira/browse/SYSTEMML-2482    Author: LI Guobao , 2018-08-03, 22:47
[SYSTEMML-2478] Overhead when using parfor in update func - SystemML - [issue]
...When using parfor inside update function, some MR tasks are launched to write the output of task. And it took more time to finish the paramserv run than without parfor in update function. Th...
http://issues.apache.org/jira/browse/SYSTEMML-2478    Author: LI Guobao , 2018-08-01, 22:47
[SYSTEMML-2477] NPE when copying list object - SystemML - [issue]
http://issues.apache.org/jira/browse/SYSTEMML-2477    Author: LI Guobao , 2018-08-01, 17:01
[SYSTEMML-2476] Unexpected mapreduce task - SystemML - [issue]
...When trying to use scalar casting to get element from a list, unexpected mapreduce tasks are launched instead of CP mode. The scenario is to replace C = 1 with C = as.scalar(hyperparams[...
http://issues.apache.org/jira/browse/SYSTEMML-2476    Author: LI Guobao , 2018-08-01, 05:28
[SYSTEMML-2471] Add java doc - SystemML - [issue]
http://issues.apache.org/jira/browse/SYSTEMML-2471    Author: LI Guobao , 2018-07-31, 07:15