---
title: "Nethmi Amasha (@amasha) | Hashnode"
description: "Turning Curiosity into Knowledge, One Insight at a Time. Read the latest articles by Nethmi Amasha on Hashnode."
url: "https://hashnode.com/@amasha"
---

@amasha

# Nethmi Amasha

@amasha · Colombo, Sri Lanka · Joined August 2026

Turning Curiosity into Knowledge, One Insight at a Time

### [The Secret Connection Between Water Drops and AI](https://curiousdeveloperbyamasha.hashnode.dev/the-secret-connection-between-water-drops-and-ai?utm_source=hashnode&utm_medium=feed)

Discover the surprising connection between water droplets, surface tension, optimization, and Gradient Descent in Machine Learning.

9 min read · [curiousdeveloperbyamasha.hashnode.dev](https://curiousdeveloperbyamasha.hashnode.dev/the-secret-connection-between-water-drops-and-ai?utm_source=hashnode&utm_medium=feed)

[Aug 23](https://hashnode.com/posts/the-secret-connection-between-water-drops-and-ai/6a8a857c8aaef271429845f6)

### [AI Doesn’t Need to Be Evil to Become Dangerous](https://curiousdeveloperbyamasha.hashnode.dev/ai-doesn-t-need-to-be-evil-to-become-dangerous?utm_source=hashnode&utm_medium=feed)

What happens when an AI escapes its sandbox? Explore the ChatGPT sandbox escape incident, zero-day flaws, cybersecurity risks, and AI safety.

11 min read · [curiousdeveloperbyamasha.hashnode.dev](https://curiousdeveloperbyamasha.hashnode.dev/ai-doesn-t-need-to-be-evil-to-become-dangerous?utm_source=hashnode&utm_medium=feed)

[Aug 17](https://hashnode.com/posts/ai-doesn-t-need-to-be-evil-to-become-dangerous/6a83232b8b02ea16dd2f70cc)

### [Is the Human Brain a Biological Machine Learning Model?](https://curiousdeveloperbyamasha.hashnode.dev/is-the-human-brain-a-biological-machine-learning-model?utm_source=hashnode&utm_medium=feed)

Explore the fascinating connection between the human brain and Machine Learning through prediction, learning, errors, and neural connections.

13 min read · [curiousdeveloperbyamasha.hashnode.dev](https://curiousdeveloperbyamasha.hashnode.dev/is-the-human-brain-a-biological-machine-learning-model?utm_source=hashnode&utm_medium=feed)

[Aug 13](https://hashnode.com/posts/is-the-human-brain-a-biological-machine-learning-model/6a7d4546f7109af73641ebfc)

### [Why Does Precision Focus on False Positives, Not False Negatives?](https://curiousdeveloperbyamasha.hashnode.dev/why-does-precision-focus-on-false-positives-not-false-negatives?utm_source=hashnode&utm_medium=feed)

Learn why Precision focuses on False Positives instead of False Negatives, and how Recall and F1-score complete the picture.

6 min read · [curiousdeveloperbyamasha.hashnode.dev](https://curiousdeveloperbyamasha.hashnode.dev/why-does-precision-focus-on-false-positives-not-false-negatives?utm_source=hashnode&utm_medium=feed)

[Aug 9](https://hashnode.com/posts/why-does-precision-focus-on-false-positives-not-false-negatives/6a77eb7827fa260576b86202)

### [Why Are Both Chi-Square Test and ANOVA (F-Test) Used for Classification?](https://curiousdeveloperbyamasha.hashnode.dev/why-are-both-chi-square-test-and-anova-f-test-used-for-classification?utm_source=hashnode&utm_medium=feed)

Explore the differences between Chi-Square and ANOVA (F-Test) for feature selection in classification using simple examples.

4 min read · [curiousdeveloperbyamasha.hashnode.dev](https://curiousdeveloperbyamasha.hashnode.dev/why-are-both-chi-square-test-and-anova-f-test-used-for-classification?utm_source=hashnode&utm_medium=feed)

[Aug 3](https://hashnode.com/posts/why-are-both-chi-square-test-and-anova-f-test-used-for-classification/6a705d7764f6f7cfb71d1762)