I'm not sure you should be allowed to call "probability" a number that can fall outside the [0,1] range (Or even the ]0,1[ range). Without even reading the pap

I'm not sure you should be allowed to call "probability" a number that can fall outside the [0,1] range (Or even the ]0,1[ range). Without even reading the paper, I'm pretty sure it doesn't talk about probabilities, but about some related notion.