<p>Being generically interested in long-memory processes (or long-range dependence as it is also called), I wanted to have a look at past questions about this topic. I've noticed, however, that there is no specific tag for this, even though there are already a number of question about long-memory processes.</p>

<p>Here are a few examples:</p>

<ol>
<li><a href="https://stats.stackexchange.com/q/6746/99484">Predicting long-memory processes</a></li>
<li><a href="https://stats.stackexchange.com/q/87314/99484">Calculating the variance of sample mean?</a></li>
<li><a href="https://stats.stackexchange.com/q/28637/99484">Examining correlation and long range dependence in time series data with strong diurnal effects</a></li>
</ol>

<p>I think that it is a topic enough specific to be classified with a tag, and it is of interest to different fields, even applied fields (e.g., it is of interest to metrology, especially time and frequency metrology, which had to deal with long-memory processes long before their recognition by the mathematical community). In addition, having a tag might attract more questions.  </p>

<p>Would it be of interest?</p>
