<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10pt;"><div>Thanks, Stef. Much appreciated.</div><br><div data-zbluepencil-ignore="true" style="" class="zmail_extra"><br><div id="Zm-_Id_-Sgn1">---- On Wed, 08 Apr 2020 19:36:30 -0400 <b>Stéphane Rollandin <lecteur@zogotounga.net></b> wrote ----<br></div><br><blockquote style="border-left: 1px solid rgb(204, 204, 204); padding-left: 6px; margin: 0px 0px 0px 5px;"><div>> <a target="_blank" href="https://dai.fmph.uniba.sk/courses/NN/haykin.neural-networks.3ed.2009.pdf">https://dai.fmph.uniba.sk/courses/NN/haykin.neural-networks.3ed.2009.pdf</a><br><br>This one seems very deep, and not the easiest ressource to start with... <br>Maybe also have a look at this page:<br><br><a target="_blank" href="https://www.superdatascience.com/blogs/the-ultimate-guide-to-self-organizing-maps-soms">https://www.superdatascience.com/blogs/the-ultimate-guide-to-self-organizing-maps-soms</a><br><br>Stef<br><br></div></blockquote></div></div><br></body></html>