ails. Our
approach triggers evaluation of a time window as soon as a new
transaction arrives. It therefore fulfills the main requirement that we
have targeted - low delay for potentially issuing an alert. For the
complete implementation, please have a look at
<a href="https://github.com/afedulov/fraud-detection-demo">the project on github</a>.</p>
<h2 id="improvements-and-optimizations">
  Improvements and Optimizations
  <a class="anchor" href="#improvements-and-optimizations">#</a>
</h2>
<p>What are the p