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42 votes
1 answer
52k views

Detecting Outliers in Time Series (LS/AO/TC) using tsoutliers package in R. How to represent outliers in equation format?

21 votes
2 answers
19k views

stochastic vs deterministic trend/seasonality in time series forecasting

19 votes
2 answers
9k views

ARIMA estimation by hand

17 votes
5 answers
2k views

Do all observations arise from probability distributions?

14 votes
7 answers
7k views

What is the probability of 4 person in group of 18 can have same birth month?

14 votes
2 answers
7k views

How to determine Forecastability of time series?

13 votes
4 answers
15k views

Are models identified by auto.arima() parsimonious?

12 votes
0 answers
2k views

Empirical Prediction interval for time series forecast based on quantile regression

11 votes
2 answers
5k views

Data Visualization: Alternatives to Choropleth maps for spatial data and statistical graphics

11 votes
2 answers
23k views

What are the assumptions of ARIMA/Box-Jenkins modeling for forecasting time series?

9 votes
1 answer
2k views

projecting survival curves estimates into the future

8 votes
3 answers
2k views

Regression for really small data with high degree of multicollinearity and outliers

8 votes
3 answers
16k views

Does ARIMA require normally distributed errors or normally distributed input data?

8 votes
2 answers
11k views

time series dimensionality reduction

7 votes
3 answers
1k views

Expert forecasting software evaluation

7 votes
1 answer
1k views

Time series dynamic poisson regression

6 votes
3 answers
12k views

Performance evaluation of auto.arima in R and UCM on one dataset

6 votes
2 answers
3k views

Ordinal/continuous vs dummy variable for time series regression/data mining

5 votes
2 answers
2k views

simple exponential smoothing with drift

4 votes
0 answers
4k views

Bootstrapping time series data: Circular block bootstrap

4 votes
1 answer
3k views

ARIMA modeling white noise probabilities vs. residual autocorrelation/PACF

4 votes
0 answers
8k views

Constant in arima model whether to include or exclude?

4 votes
1 answer
3k views

Issues in auto.arima algorithm when using external regressors and outlier correction

4 votes
1 answer
3k views

ARIMA forecasting book data sets R

4 votes
2 answers
14k views

Shall I use weekly or monthly data for forecast?

4 votes
0 answers
353 views

Optimization textbooks for statistics and data analytics

3 votes
1 answer
367 views

Residuals in Generalized Pareto Distribution

3 votes
2 answers
1k views

Propensity score matching with zip code/geographical distance

3 votes
2 answers
5k views

What is the minimum historical data/sample data required for a time series forecasting analysis?

2 votes
0 answers
330 views

are there any nonparametric forecasting methods?