A Vibration Method for Discovering Density Varied Clusters

<table>(a) 208 data points with one cluster. (b) DBSCAN applied <svg height="14.075" id="M109" style="vertical-align:-2.72116pt" version="1.1" viewbox="0 0 70.3125 14.075" width="70.3125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.075)">
<g transform="translate(72,-60.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">E</tspan>
<tspan style="font-size: 12.50px; " x="7.6393328" y="0">p</tspan>
<tspan style="font-size: 12.50px; " x="13.890833" y="0">s</tspan>
<tspan style="font-size: 12.50px; " x="22.217831" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="34.258221" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="40.50972" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="46.761219" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="49.886971" y="0">8</tspan>
</text>
</g>
</g>
</svg>, <svg height="11.1" id="M110" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 72.512497 11.1" width="72.512497" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.1)">
<g transform="translate(72,-63.12)">
<text transform="matrix(1,0,0,-1,-71.95,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">M</tspan>
<tspan style="font-size: 12.50px; " x="11.115167" y="0">i</tspan>
<tspan style="font-size: 12.50px; " x="14.591001" y="0">n</tspan>
<tspan style="font-size: 12.50px; " x="20.842501" y="0">P</tspan>
<tspan style="font-size: 12.50px; " x="27.806671" y="0">t</tspan>
<tspan style="font-size: 12.50px; " x="31.282507" y="0">s</tspan>
<tspan style="font-size: 12.50px; " x="39.609505" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="51.649895" y="0">5</tspan>
</text>
</g>
</g>
</svg>. (c) VMDBSCAN algorithm with <svg height="13.7375" id="M111" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 70.3125 13.7375" width="70.3125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.7375)">
<g transform="translate(72,-61.01)">
<text transform="matrix(1,0,0,-1,-71.95,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜂</tspan>
<tspan style="font-size: 12.50px; " x="9.7148314" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="21.75522" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="28.00672" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="31.132469" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="37.383968" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="43.635471" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="49.886971" y="0">5</tspan>
</text>
</g>
</g>
</svg>.</table>

International Scholarly Research Notices

A Vibration Method for Discovering Density Varied Clusters

Figure 1