All Questions
6
questions with bounties
5
votes
1
answer
62
views
+100
Questions around modelling arrival process of randomly sized groups
I have the following situation:
I'm trying to model groups arriving to some location by some process. I assume the distribution on some interval $T$ is a Gamma-Poisson mixture where $\Lambda \sim ...
2
votes
1
answer
100
views
+50
Borel-Cantelli lemma on conditional probabilities
In a probability space $\big( \Omega, \mathcal{F}, P \big)$, suppose $\{E_n\}_{n\in \mathbb{N}} \subseteq \mathcal{F}$ is a sequence of mutually independent events. By Borel-Cantelli Lemma, the ...
3
votes
1
answer
42
views
+50
Asymptotic results for quantile regression uniformly over all quantiles
In the standard quantile regression (QR) framework, we typically consider only one quantile level of interest, say $\tau$. By standard asymptotic results, we obtain the asymptotic normality of $\sqrt{...
- 108
4
votes
2
answers
64
views
+50
Universal approximation theorem for neural networks reference
On Wikipedia, a nice theorem is given:
However, I can not find the stated theorem in the given references. So where is the stated theorem from?
- 158
0
votes
0
answers
26
views
+50
BN node probabilities calculation
In the paper The use of Bayes and causal modelling in decision making, uncertainty and risk by Norman Fenton and Martin Neil
following BN is presented:
Quote from ...
- 51
0
votes
2
answers
27
views
+150
Combining regression models based on missing data patterns
I have a dataset that contains a few patterns of missingness. For this dataset, I have a training set that is complete and contains all input features. My test set has complete observations for the ...
