Learn what Data Analysis is, its different types, the complete data analysis process, and the role of a data analyst. Discover how organizations transform raw data into actionable insights for better decision-making and business growth.

Part one answered "what is attention - How they let a model focus on what matters in a sequence rather than treating everything equally. This post answers a harder question: Does it actually work? I pulled attention mechanisms out of their comfort zone (text, language models, translation tasks) and dropped them into something messier: raw brain signals. The question was simple. Do these techniques actually hold up when the data isn't words in a sentence — but electrical acti

Here's what actually sparked my interest in Attention Mechanisms Back in 2021, I was working on a research study - "EEG Emotion recognition using DEAP dataset" EEG (Electroencephalogram) - if you haven't heard of it, is basically a way to record electrical activity in your brain ,you wear a headset with electrodes, and it captures your brainwaves in real time. The DEAP dataset is a collection of EEG recordings from 32 participants who watched music videos, with their emotio

I had always believed that we can maintain privacy by not revealing too much information about ourselves in online forums and social media. But my perspective changed whenI took a course during my graduate studies called “Privacy Aware Computing”. I attended the first lecture without even enrolling in the course because I wanted to know if it was something that would interest me. I was not expecting much. But I was so drawn by the subject. That single lecture was enough to c