X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/rairo15.git/blobdiff_plain/9fc003099dc86caaa2ccf0645be2764c81418534..5207d2fe1ec5d598398e217569e592f0fb6a07ff:/prng.tex diff --git a/prng.tex b/prng.tex index 0667cca..c565970 100644 --- a/prng.tex +++ b/prng.tex @@ -1,13 +1,13 @@ -Let us finally present the pseudorandom number generator $\chi_{\textit{15Rairo}}$ +Let us finally present the pseudorandom number generator $\chi_{\textit{15Rairo}}$, which is based on random walks in $\Gamma_{\{b\}}(f)$. More precisely, let be given a Boolean map $f:\Bool^{\mathsf{N}} \rightarrow \Bool^\mathsf{N}$, a PRNG \textit{Random}, -an integer $b$ that corresponds an iteration number (\textit{i.e.}, the length of the walk), and +an integer $b$ that corresponds to an iteration number (\textit{i.e.}, the length of the walk), and an initial configuration $x^0$. Starting from $x^0$, the algorithm repeats $b$ times -a random choice of which edge to follow and traverses this edge -provided it is allowed to traverse it, \textit{i.e.}, +a random choice of which edge to follow, and traverses this edge +provided it is allowed to do so, \textit{i.e.}, when $\textit{Random}(1)$ is not null. The final configuration is thus outputted. This PRNG is formalized in Algorithm~\ref{CI Algorithm}. @@ -47,8 +47,8 @@ Sect.~\ref{sec:hypercube}. Notice that the chaos property of $G_f$ given in Sect.\ref{sec:proofOfChaos} only requires that the graph $\Gamma_{\{b\}}(f)$ is strongly connected. -Since the $\chi_{\textit{15Rairo}}$ algorithme -only adds propbability constraints on existing edges, +Since the $\chi_{\textit{15Rairo}}$ algorithm +only adds probability constraints on existing edges, it preserves this property. @@ -72,7 +72,7 @@ In this table the column which is labeled with $b$ (respectively by $E[\tau]$) gives the practical mixing time where the deviation to the standard distribution is less than $10^{-6}$ -(resp. the theoretical upper bound ofstopping time as described in +(resp. the theoretical upper bound of stopping time as described in Sect.~\ref{sec:hypercube}).