<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/1a512cbc33474dfc8dc77e5aca241b75&quot; frameborder=&quot;0&quot; width=&quot;1920&quot; height=&quot;1440&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1440</height><width>1920</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1440</thumbnail_height><thumbnail_width>1920</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/1a512cbc33474dfc8dc77e5aca241b75-e454cb2b4ce147ae.gif</thumbnail_url><duration>522.673</duration><title>PayPal Fraud Detection 🕵️‍♂️</title><description>In this video, I discuss the process of building a fraud detection model for PayPal users. I outline two primary tasks: identifying frosters based on user profiles and operationalizing the model effectively. I emphasize the importance of data exploration, preparation, and feature engineering, while also addressing the challenges of imbalanced data. Please take note of the strategies I suggest for model evaluation and operationalization, as your input will be valuable in refining our approach.</description></oembed>