add debug msg
Modify part Viprime Aj, en les mettant a 1
update main
Merge branch 'MFSAG_V5_NOCF' into para-test-hao

Conflicts:
	src/main/scala/dataset/LRDataSet.scala
	src/main/scala/entry/Main.scala
	src/main/scala/learning/CollaborativeFiltering.scala
	src/main/scala/optimization/LRSAG.scala
improve output
add regularization term to LR costMeasure
Merge branch 'to_delete' of github.com:ClaraVista-IT/claraML into to_delete
Merge branch 'to_delete' into para-test-hao
test lr learning curve with regularization term
bug fixed
change dim CF, reverse Tr Te set
stackoverflow bug fixed
Merge branch 'to_delete' into para-test-hao

Conflicts:
	src/main/scala/model/LRModel.scala
stackoverflow bug fixed when testSet is too small
Merge branch 'to_delete' into para-test-hao
stackoverflow bug fixed when test set is small
Merge branch 'to_delete' into para-test-hao

Conflicts:
	src/main/scala/entry/Main.scala
update lr test param