### Browsed byMonth: August 2015

Spacetime Geometry as Information Geometry

## Spacetime Geometry as Information Geometry

In an entry to the 2013 FQXi essay contest and in an accompanying paper, Jonathan Heckman, a postdoc at Harvard, put forward a scintillating new idea – that one can derive the theory of strings and of gravity starting from nothing more but a Bayesian statistical inference model in which a collective of $N$ agents (representing by points on a $d$-dimensional grid) sample a probability distribution in order to obtain the best fits to a set of parameters $\{y_1,\ldots,y_M\}$. In…