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Results tagged with st.statistics
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user 3401
Applied and theoretical statistics: e.g. statistical inference, regression, time series, multivariate analysis, data analysis, Markov chain Monte Carlo, design of experiments.
7
votes
Accepted
How long for a simple random walk to exceed $\sqrt{T}$?
For a Brownian motion, Novikov finds an explicit expression for any real moments (positive and negative) of the random variable $(\tau(a,b,c)+c)$, where
$$
\tau(a,b,c) = \inf(t \geq 0, W(t) \leq -a +b …
- 4,922
2
votes
is there an interpretation to the inverse of $I-M$ in multitype branching process, where $M$...
In general, if $M$ was the transition matrix (infinitesimal generator) of a Markov chain , this functional would be called called the resolvent. Perhaps you already knew this; if not, you could look a …
- 4,922