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Oskar
  • Member for 1 year, 3 months
  • Last seen this week
  • Svalbard
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3
If $X_t$ is an AR(2) process, what is $Y_t := X_t - X_{t-1}$?
May 29, 2023
3
Let $X_t$ be an ARIMA(1,1,1) process and $Y_t = Y_{t-1} + X_t$. What kind of process is $Y_t$?
Jun 1, 2023
3
Find the formal bayes rule
Jan 10
2
Show that the multinomial distribution with $k$ categories and Dirichlet distribution are conjugate prior
Nov 10, 2023
2
Mean and covariance kernel for the posterior GP of a Hidden Markov Model
Jan 7
1
Convexitiy of multi-class hinge loss
Nov 28, 2023
1
Find a two dimensional sufficient statistic for $\theta$
Mar 22
1
MLE for a minimum of Ornstein–Uhlenbeck process
2 days ago
0
Covariance function of MA(1) process
Apr 5, 2023
0
Linear process, how is $X_t$ well-defined?
Apr 10, 2023