Reset lastInstanceRead to null in prepareForUseImpl()
Merge branch 'master' of https://github.com/caseyvu/samoa into misc
Merge branch 'master' of https://github.com/caseyvu/samoa into misc
Merge branch 'misc' of https://github.com/caseyvu/samoa into amrules
Init Kappa array in evaluator with instance.numClasses() instead of classVotes.length
Distinguish classification/regression learners, evaluator in PrequentialEvaluation task
FIx BasicClassfificationPerformanceEvaluator: to extend ClassificationPerfEvaluator instead of PerfEvaluator
Implementation of AMRules (centralized)
Implementation of VAMR
Implementation of HAMR. Need to fix result stream of learners: to allow multiple result streams from a learner
Combine result from model aggregators and default rule learner with an extra processor.
new HAMR with multiple result streams from learner. Change other learner classes accordingly
Merge with yahoo/master
Samza: allow EPI with no output stream, remove a redundant property
Add javadoc comments, remove double license
Remove double license in PerformanceEvaluator and Learner, WindowClassificationPerformanceEvaluator to impl ClassificationPerformanceEvaluator (instead of PerformanceEvaluator)
Multiple output streams from learners: change from list to set
Change VHT from implementing Learner to ClassificationLearner
configurable hdfs dir for SAMOA
Fix bug with empty serialized map (of PIs)