">_periodicFrequentPatterns</span><span class="p">):</span>
<span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    :Description:   Top - K is and algorithm to discover top periodic-frequent patterns in a temporal database.</span>

<span class="sd">    :Reference:   Likhitha, P., Ravikumar, P., Kiran, R.U., Watanobe, Y. (2022).</span>
<span class="sd">                  Discovering Top-k Periodic-Frequent Patterns in Very Large Temporal Databases. Big Data Analytics.</span>