<p>It is element-wise multiplication, so in most of the libraries quite literally the <code>*</code>. Source is here:
<a href="https://arxiv.org/pdf/1807.06521.pdf" rel="nofollow noreferrer">https://arxiv.org/pdf/1807.06521.pdf</a></p>
<p><a href="https://i.stack.imgur.com/v2y8N.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/v2y8N.png" alt="enter image description here" /></a></p>
What is mean of × in SAM?
<p>I would like to understand SAM, the model during YOLOv4.
However, I am confused as to the meaning of the &quot;x&quot; in the diagram.
Please tell me what module name this &quot;x&quot; represents in yolov4.cfg in darknet.</p>
<p>Thank you in advance.</p>
<p><a href="https://i.stack.imgur.com/S0Uzj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S0Uzj.png" alt="enter image description here" /></a></p>