The latest articles on DEV Community by VishnuRv (@dev-rv). https://dev.to/dev-rv https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3916409%2F59e90800-3ca0-4919-bc57-9a2d67e1d7e3.png https://dev.to/dev-rv en VishnuRv Sat, 09 May 2026 10:19:40 +0000 https://dev.to/dev-rv/escaping-the-tutorial-trap-and-starting-my-ml-training-arc-90j https://dev.to/dev-rv/escaping-the-tutorial-trap-and-starting-my-ml-training-arc-90j <p>You ever start watching an anime or a series on episode 12 and just sit there wondering wtf is going on? 😂</p> <p>Yeah, that’s exactly what it would feel like if I just dropped my Kaggle code today without an intro. So, let’s start at Episode 1.</p> <p>Hey, I'm Vishnu. I’m currently a 1st-year B.Tech CSE student, but I'm playing the long game. My ultimate endgame is pursuing my Master’s in AI and Machine Learning at a top research lab in Japan.</p> <p>Recently, I had this massive realization: the clean, custom datasets they give you in basic ML tutorials are basically a trap. They teach you the syntax, but they don't teach you how to survive. The real world is a messy warzone of missing values, typos, and useless noise.</p> <p>I realized I need to treat Data Science less like a calculator and more like detective work. </p> <p>I’ll be using Dev.to as my captain’s log. I'll be posting my Kaggle wins (actually just hit a 78% accuracy on my first real Medical Insurance dataset today!), the bugs that fry my brain, and probably a lot of anime analogies to explain complex ML math (obviously I use this to teach myself lol)</p> <p>If you are also on the tech grind or just want to watch a disciplined newbie, try to decode the AI world from scratch and make it to Japan, stick around.</p> <p>The real work starts now. Let's get it. 💻🔥⚡</p> <p>if you ever want to connect with me and share some thoughts absolutely, do and connect with me 😉</p> ai beginners learning datascience