Year: 2025
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Many people accidently typed perplexity.in instead of perplexity.com ?
People often see what they want to see. They hear what they want to hear.And recently, a viral claim has been circulating, Type perplexity.in and see what happens! Google bought the .in domain for Perplexity. Huge move! 🔍 A Quick Whois Check I compared the Whois records of perplexity.in and google.com. If Google truly purchased…
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It seems there are names for “way of asking questions”, called as Prompt Engineering
Prompting is the process of giving specific instructions, questions, or examples to a Large Language Model (LLM) like ChatGPT to guide its output toward the desired goal. In other words, its about how you are making conversation with an LLM. Goal of Prompting Type Description Example Zero-Shot No examples given “Summarize this text.” One-Shot One…
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Have you been told “Use plain SQL, its faster than ORM” ?
You might have heard this advice before, Just use SQL; no need for ORMs. At first glance, that sounds elegant. SQL is expressive, close to the metal, and avoids the “magic” of an ORM. But as systems grow, accidental complexity sneaks in, the kind that comes not from business logic, but from all the supporting…
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A performance measurement for machine learning classification problem where output can be two or more classes, simply called as Confusion Matrix
In Machine Learning, the problem of classification involves predicting the categorical class label to which the query data point belongs. And the confusion matrix is a tabular representation of the classification model’s performance. This tutorial will help you understand the confusion matrix and the various metrics that you can calculate from the confusion matrix. We’ll…
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Saving and Reviving a Basic Machine Learning Model
In Machine learning, while working with the scikit-learn (sklearn) library or any other modules, we need to save the trained models in a file and restore them in order to reuse them to compare the model with other models, to test the model on a new data. All the executed in this article can be…