Parisa Kordjamshidi

ok, let me first update this with master! And refresh my mind with the info of two month ago!

I am trying to update this branch, but I have problems because I've made changes to LBjava locally to be able to `set weights` and I see there are new...

Lbjava's Learner has changed so much so that not a single line is in its previous place, I failed to merge with my changes, this remains to be resolved.

It would be good if you could take a look and see if you can merge these since I guess you have restructured the Learner and it is a huge...

Sorry for the confusion, now just seeng an Email I see Lbjava 24 is in the repo and that is my last version :-), on July 11th. So, the problem...

So,what are these errors that I get when merging with master: `Error:(108, 29) type mismatch; found : edu.illinois.cs.cogcomp.lbjava.util.ExceptionlessInputStream required: edu.illinois.cs.cogcomp.core.datastructures.vectors.ExceptionlessInputStream forward.loadIndexWithId(in) ^`

To summarize: Your help will be to merge just this with Saul/master. Lbjava version is ok. @danyaljj . Seems to be errors due to relocating packages.

It seems the inference tests do not pass?

also [here](https://github.com/IllinoisCogComp/saul/blob/459116d4c3ee136a946de4257f0ddafc4a71fb79/saul-examples/src/main/scala/edu/illinois/cs/cogcomp/saulexamples/nlp/EntityRelation/EntityRelationApp_SL.scala#L30) I just test a simple list of constrainedClassifiers and for all instances I see this error is reported, `22:01:04 ERROR EntityRelationConstrainedClassifiers$LocConstrainedClassifier$:55 - Warning: Failed to find head` could...

It seems there are too many problems to solve with the versions and other changes, to update this PR and get to the actual problem and debugging this semantically. So,...