1.0Hi, I'm Oriol Cosphttps://oriolcosp.comoriolcosphttps://oriolcosp.com/author/oriolcosp/rich600338<blockquote class="wp-embedded-content" data-secret="GsMAMRaOAt"><a href="https://oriolcosp.com/how-to-estimate-the-impact-of-algorithms/">How to estimate the impact of algorithms</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://oriolcosp.com/how-to-estimate-the-impact-of-algorithms/embed/#?secret=GsMAMRaOAt" width="600" height="338" title="“How to estimate the impact of algorithms” — Hi, I'm Oriol Cosp" data-secret="GsMAMRaOAt" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> You’ve just finished training a credit risk tree model with a whooping 57 AUC score, and you feel great. And you should. But let’s dig deeper. How much better will this model be than using no model? Or than using the previous model which had an AUC of 48? Have you ever wondered what the… Continue reading Untitledhttps://oriolcosp.com/wp-content/uploads/2021/05/myImage-6-1024x114.png