Not true anymore - maybe a decade ago but it's not the case today.
Even for the ones that do stay, in my experience with the Machine Learning world they are going to work at Chinese owned or financed companies like the ones I mentioned.
[1] https://www.forbes.com/sites/kenrapoza/2017/04/17/chinas-bes...
Still I feel it's still more inefficient and expensive compared to just having a free flow of information and data.
Not true anymore - maybe a decade ago but it's not the case today.
Even for the ones that do stay, in my experience with the Machine Learning world they are going to work at Chinese owned or financed companies like the ones I mentioned.
[1] https://www.forbes.com/sites/kenrapoza/2017/04/17/chinas-bes...