Mean and standard deviation are the two statistics you reach for first when you need to understand a dataset. Mean tells you where the center of your data sits. Standard deviation tells you how tightly or loosely the values cluster…
Principal component analysis, or PCA in short, is famously known as a dimensionality reduction technique. It has been around since 1901 and is still used as a predominant dimensionality reduction method in machine learning and statistics. PCA is an unsupervised…
Counterfeit detection sounds like a job for the Secret Service. Turns out, it is also a solid machine learning exercise. The fake bills dataset from Kaggle packs 1,400 labeled dollar bills with six geometric measurements. The question is not just…
Your chatbot can’t answer questions about your company’s internal docs. Your AI assistant hallucinates facts instead of checking your knowledge base. Sound familiar? RAG (Retrieval Augmented Generation) solves this by connecting your LLM to actual documents, so it answers based…
Want to add ChatGPT, image generation, and AI capabilities to your Python apps? The OpenAI Python SDK makes this straightforward. In this guide, you’ll build AI-powered features-from chat interfaces to semantic search-using Python 3.13 and the latest SDK patterns. What…
HDF (Hierarchical Data Format) stores multiple large datasets inside a single file with a hierarchical structure similar to your computer’s file system (C:\Users\Profile\Desktop). When you work with interconnected datasets that exceed memory limits, HDF5 offers a practical alternative to CSVs.…
This is a technology-driven era where AI is ruling organizations across the world. AI is a technology that everyone should be familiar with regardless of their occupation. For the last four years, we have been hearing about advancements in this…
A Balance sheet essentially describes the financial position of a company at a specific point in time. Potential investors perform a lot of analysis of the same. It gives them a lot of security if their balance sheet analysis aligns…
This is the third part of the series, where we compare companies’ financials and evaluate their health. In this article, we will continue discussing how to utilize the Python programming language and its libraries to study different companies’ profit and…
One of the most critical financial statements is the profit and loss statement. This statement gives us the Revenue earned, Costs incurred, and profit or loss generated. We will also be looking at the company’s EPS, which gives us some…