Archive

All blog posts, grouped by year.

2026  8

October  8

Job Sherpa: an open-source job-search assistant that can’t make up your resume

October 24, 2026 · 4 min · Kush Bhatnagar

What Makes an AI Agent Feel Autonomous? The Agent Loop

October 20, 2026 · 3 min · Kush Bhatnagar

When two AIs grade each other, they can agree their way into wrong answers

October 17, 2026 · 4 min · Kush Bhatnagar

How Does an Agent Remember? Context Window vs Memory

October 15, 2026 · 3 min · Kush Bhatnagar

What Turns an LLM into an Agent: The Tool Call

October 8, 2026 · 3 min · Kush Bhatnagar

Digital Dhaba: how I built an AI-written tech newsletter that can’t make up news

October 4, 2026 · 3 min · Kush Bhatnagar

How LLMs Think

October 4, 2026 · 3 min · Kush Bhatnagar

Training an AI for one skill quietly changes its other answers

October 4, 2026 · 2 min · Kush Bhatnagar

2025  4

September  2

Statistics in ML

September 16, 2025 · 1 min · Kush Bhatnagar

What is Clustering

September 1, 2025 · 1 min · Kush Bhatnagar

August  2

What is Bias and Variance

August 16, 2025 · 1 min · Kush Bhatnagar

What is Regularization

August 14, 2025 · 1 min · Kush Bhatnagar

2024  3

June  2

Why AWS Lambda with DVC is not a best choice for Data Versioning Pipeline

June 17, 2024 · 8 min · Kush Bhatnagar

What is Feature Engineering

June 9, 2024 · 1 min · Kush Bhatnagar

May  1

Psychology of Money - My Perspective and Key Takeaways

May 20, 2024 · 5 min · Kush Bhatnagar

2023  18

December  1

What is Gradient Descent

December 15, 2023 · 1 min · Kush Bhatnagar

November  1

What is Hyperparameters

November 29, 2023 · 1 min · Kush Bhatnagar

October  2

What is the most effective way to learn Machine Learning

October 29, 2023 · 5 min · Kush Bhatnagar

What is Cross Validation

October 28, 2023 · 1 min · Kush Bhatnagar

September  2

What is Computer Vision

September 21, 2023 · 1 min · Kush Bhatnagar

What is Natural Language Processing

September 16, 2023 · 1 min · Kush Bhatnagar

August  1

What is Recommender system

August 29, 2023 · 1 min · Kush Bhatnagar

July  2

What is Transfer Learning

July 17, 2023 · 1 min · Kush Bhatnagar

What is Deep Learning and Neural Network

July 5, 2023 · 1 min · Kush Bhatnagar

June  3

Types of Machine Learning

June 24, 2023 · 1 min · Kush Bhatnagar

AWS SageMaker - Empowering Your ML Lifecycle

June 22, 2023 · 7 min · Kush Bhatnagar

What is Machine Learning

June 9, 2023 · 1 min · Kush Bhatnagar

May  3

Evaluation Metrics

May 21, 2023 · 1 min · Kush Bhatnagar

Data Leakage

May 14, 2023 · 1 min · Kush Bhatnagar

Class Imbalance

May 11, 2023 · 1 min · Kush Bhatnagar

April  2

Atomic Habits - My Perspective and Key Takeaways from James Clear’s Book

April 5, 2023 · 5 min · Kush Bhatnagar

Overfitting Vs Underfitting

April 2, 2023 · 1 min · Kush Bhatnagar

March  1

Models - What are they

March 19, 2023 · 1 min · Kush Bhatnagar

2021  1

August  1

How I Prepared for AWS ML Specialty Certification

August 2, 2021 · 6 min · Kush Bhatnagar

2020  3

March  2

COVID-19-Insights with Data Visualization

March 30, 2020 · 8 min · Kush Bhatnagar

Regression Test Case Selection Using ML

March 13, 2020 · 15 min · Kush Bhatnagar

January  1

Beginner’s Guide to Exploratory Data Analysis and Feature Engineering

January 29, 2020 · 8 min · Kush Bhatnagar