Questions tagged [time-series]

For questions about sequential data indexed by time. Time intervals between data may be regular or irregular.

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9
votes
2answers
459 views

Significant bias introduced into simple simulation

This question has been asked on Cross Validated Introduction Service is allocated to an infinite source of customers i.e. there is always a service in progress. The duration of the $i^{th}$ service ...
1
vote
0answers
62 views

Facility location over time - Parameter

I'm trying to model this scenario that each population group gets assigned to a hospital over a period of time. The time is divided into say a period of 30 weeks, and I have about 8 age-wise ...
4
votes
1answer
91 views

Approximately evenly-spaced subsequence

Suppose you have $n$ time series data where the times are in arithmetic series with difference $d$, and suppose further that some of the data are missing at random (say, $p=.30$). Now suppose you want ...
5
votes
3answers
772 views

How to handle many time series?

At first, I should apologize if this question is not relevant to this website, but since there are some researchers from the management science community, I ask the question here. I have data for ...
5
votes
2answers
228 views

Meaning of Moving Average Term in ARIMA

I am working on a forecasting project and want to reaffirm my knowledge on different techniques before blindly hitting run in my Python code. I am testing several forecasting techniques such as ...