He is trained by Andre Rozier and shares a fitness center with former World Champion Daniel Jacobs .
He is trained by Daniel Jacobs and shares a gym with former world champion Andre Rozier .

Are these two sentences paraphrases of each other?
no

As professor of Sociology at ETH Zurich , he worked on evolutionary game theory and agent-based computer simulations of social processes and phenomena .
As a professor of sociology at the ETH Zurich , he worked on evolutionary game theory and agent-based computer simulations of social processes and phenomena .

Are these two sentences paraphrases of each other?
yes

The river Cleja is a tributary of the Iminog River in Romania .
The River Iminog is a tributary of the River Cleja in Romania .

Are these two sentences paraphrases of each other?
no

PEVQ - MOS - results range from 1 ( excellent ) to 5 ( bad ) and specify the perceived quality of the decoded sequence .
The PEVQ - MOS results range from 1 ( bad ) to 5 ( excellent ) and show the perceived quality of the decoded sequence .

Are these two sentences paraphrases of each other?
no