plural for thesis

The plural of ‘thesis’ is ‘theses.’ The word ‘thesis’ is singular. To make it plural, you change the ‘-is’ at the end to ‘-es’.
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What I am not sure of is whether parts of name should be in singular or plural. I consider also following:
Computer Vision Applications in Driver Assistance Systems

References:

http://english.stackexchange.com/questions/230023/thesis-name-singular-vs-plural
http://study.com/academy/answer/what-is-the-plural-of-thesis.html