156 citations · 366 across the 11 of their papers we have counts for
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math.ST2017
Congruent families and invariant tensors
Lorenz Schwachhöfer, Nihat Ay, Jürgen Jost +1
Classical results of Chentsov and Campbell state that -- up to constant multiples -- the only -tensor field of a statistical model which is invariant under congruent Markov morp…
math.ST2017★ 1 cited
The Cramér-Rao inequality on singular statistical models I
Jürgen Jost, Hông Vân Lê, Lorenz Schwachhöfer
We introduce the notion of the essential tangent bundle of a parametrized measure model and the notion of reduced Fisher metric on a (possibly singular) 2-integrable measure model.…