Customized models for machine translation can also be called "domain specific translation". The challange is to select the right translation if the transltion itself is ambiguous based on different topics. Most often used example for translation between German and English is the German word "Pass" which can either be translated to passport, mountain pass or the pass in soccer.
If you wonder why someone else is mentioned as author, I wonder that too... I think it is because they removed me from the system?
Link to the full blog post.