Prateek Kumar

Product Manager at Microsoft. Studied at @IITGuwahati and @ISBedu. Passionate about Technology, Product Management and Physics. Views are personal.

[Prateek Kumar @Prateekumar173]

🚀 Launching my new Udemy course: Cracking PM Interviews in the Era of AI & LLMs

Learn frameworks +13 real case studies to answer ANY Product Mgmt interview question-including AI/LLM ones.

👉Link to the course: https://t.co/106wZ3spxg

#ProductManagement #AI #LLM #udemy #tech

[Prateek Kumar @Prateekumar173]

🎥 Here's the full Excel walkthrough where I build the intuition behind deep learning using matrix multiplication.

Video (Hindi): https://t.co/biCGk3f0GA

Feedback and suggestions are welcome! 🚀

[Prateek Kumar @Prateekumar173]

1/3

Deep learning can seem intimidating.

Neurons.
Weights.
Softmax.
Cross-entropy loss.

But after building a simple example in Excel, I realized that a big part of it boils down to one idea:
👉 Matrix multiplication. 🧵

[Prateek Kumar @Prateekumar173]

3/3

Sometimes, the best way to understand deep learning isn't with more math—it's with a simpler example.

I documented the complete Excel walkthrough in a video.

🎥 Video in Hindi. Link in the replies 👇

#DeepLearning #AI #MachineLearning #Excel

[Prateek Kumar @Prateekumar173]

Video Link: https://t.co/bROdLNz01H

[Prateek Kumar @Prateekumar173]

1/3

Struggling to get the right output from AI?

The problem often isn't the AI model.
It's the prompt.
I recently tested this with a simple Excel task: classifying customer feedback using AI. 🧵

[Prateek Kumar @Prateekumar173]

3/3

Prompt engineering is becoming a practical skill for anyone using AI.

I documented the Excel feedback classification example and the difference between a bad and a good prompt in a video.

🎥 Video in Hindi. Link in the replies 👇

#AI #PromptEngineering #LLM #ChatGPT

[Prateek Kumar @Prateekumar173]

Video Link: https://t.co/nOtMSmx329

[Prateek Kumar @Prateekumar173]

Most people use AI coding tools to generate code faster.

I've been experimenting with a different idea:
👉 Using AI to quickly build small, useful software products.
My latest experiment: building a PDF Splitter with GitHub Copilot CLI. 🧵

[Prateek Kumar @Prateekumar173]

AI-assisted development is shifting software from writing code to building products faster.

I documented how I built this PDF Splitter with GitHub Copilot CLI.

🎥 Video in Hindi. Link in the replies 👇

#GitHubCopilot #AICoding #BuildInPublic #AI #Programming #AI #LLM

[Prateek Kumar @Prateekumar173]

I documented the complete process in this video (Hindi) 👇
https://t.co/OSmJD3xQDh

#AI #GitHubCopilot #WebDevelopment #Coding #BuildWithAI #VSCode #PDFMerger

[Prateek Kumar @Prateekumar173]

Most people upload sensitive PDFs to random online websites just to merge files.

So I tried building my own PDF Merger Website using AI + GitHub Copilot in VS Code.

What surprised me was not the website itself…
but how fast AI can turn an idea into a working product 🚀

[Prateek Kumar @Prateekumar173]

Video Link: https://t.co/eYppMPch3j via @YouTube

[Prateek Kumar @Prateekumar173]

Backpropagation powers how #neuralnetworks learn in #LLMs—but for most of us, it’s still a black box.

I made a video breaking it down with a simple numerical example showing how loss decreases in ONE iteration...See more

[Prateek Kumar @Prateekumar173]

How does a Neural Network "choose" the next letter in a name? 🔡

Softmax is the key transformation that turns raw model outputs into clear probabilities. In my latest video, I break down the math & intuition behind this function

https://t.co/dOJj2Lw7bF via @YouTube

[Prateek Kumar @Prateekumar173]

@JioCare Messaged you the details @JioCare. Hope you act on it on priority.

[Prateek Kumar @Prateekumar173]

Pathetic service of Reliance #JioFiber in Narsingi area of Hyderabad. The service shuts for full day with one Power Cut. Has been happening very frequently..
#Jiodown, #jio