* Quality

** System quality

*** Consistency
*** Self-contained system
*** Explanation with analogy

** Translation quality 

** Can you have one without the other ? 

* Evaluation 

** System quality evaluation

*** Coverage 
*** Regression testing
*** Vocabulary test
*** Generation test
*** Corpus test
*** Documentation

** Translation quality evaluation

*** Adequacy, fluency, informativeness
*** Manual evaluation
*** Automatic metrics 
*** Posteditting
*** Reference translations