---
title: "Devi Sri Ramasamy (@devisrir) | Hashnode"
description: "Learning. Building. Growing. Read the latest articles by Devi Sri Ramasamy on Hashnode."
url: "https://hashnode.com/@devisrir"
---

@devisrir

# Devi Sri Ramasamy

@devisrir · Chennai, India · Joined May 2026

Learning. Building. Growing.

[Website](https://devi-sri-portfolio.devisriramasamy24.workers.dev/)

### [Chargeback Assistant: An AI-Powered Chargeback Risk System](https://devisriblogs.hashnode.dev/chargeback-assistant-an-ai-powered-chargeback-risk-system?utm_source=hashnode&utm_medium=feed)

Chargeback AI

5 min read · [devisriblogs.hashnode.dev](https://devisriblogs.hashnode.dev/chargeback-assistant-an-ai-powered-chargeback-risk-system?utm_source=hashnode&utm_medium=feed)

[Sep 12](https://hashnode.com/posts/chargeback-assistant-an-ai-powered-chargeback-risk-system/6aa4f3dff6df0baf4dd87571)

### [Building an AI-Based Crop Recommendation & Fertilizer Suggestion System Using Machine Learning and Streamlit](https://devisriblogs.hashnode.dev/building-an-ai-based-crop-recommendation-fertilizer-suggestion-system-using-machine-learning-and-streamlit?utm_source=hashnode&utm_medium=feed)

AGRO AI SYSTEM

4 min read · [devisriblogs.hashnode.dev](https://devisriblogs.hashnode.dev/building-an-ai-based-crop-recommendation-fertilizer-suggestion-system-using-machine-learning-and-streamlit?utm_source=hashnode&utm_medium=feed)

[Jul 30](https://hashnode.com/posts/building-an-ai-based-crop-recommendation-fertilizer-suggestion-system-using-machine-learning-and-streamlit/6a6af67c9a062056a2beff9d)

### [Sentiment Analysis using Naive Bayes -Text Based Algorithm](https://devisriblogs.hashnode.dev/sentiment-analysis-using-naive-bayes-text-based-algorithm?utm_source=hashnode&utm_medium=feed)

Naive Bayes Algorithm

2 min read · [devisriblogs.hashnode.dev](https://devisriblogs.hashnode.dev/sentiment-analysis-using-naive-bayes-text-based-algorithm?utm_source=hashnode&utm_medium=feed)

[Jul 23](https://hashnode.com/posts/sentiment-analysis-using-naive-bayes-text-based-algorithm/6a619b31c36fccbd45d7d465)

### [Building a Simple Hen Maze Game Using HTML, CSS, and JavaScript](https://devisriblogs.hashnode.dev/building-a-simple-hen-maze-game-using-html-css-and-javascript?utm_source=hashnode&utm_medium=feed)

Hen-Maze Game

1 min read · [devisriblogs.hashnode.dev](https://devisriblogs.hashnode.dev/building-a-simple-hen-maze-game-using-html-css-and-javascript?utm_source=hashnode&utm_medium=feed)

[Jul 15](https://hashnode.com/posts/building-a-simple-hen-maze-game-using-html-css-and-javascript/6a5703de2b61939421a72004)

### [Understanding Linear Activation Function in Neural Networks Using Iris Dataset](https://devisriblogs.hashnode.dev/understanding-linear-activation-function-in-neural-networks-using-iris-dataset?utm_source=hashnode&utm_medium=feed)

Linear Activation Function

3 min read · [devisriblogs.hashnode.dev](https://devisriblogs.hashnode.dev/understanding-linear-activation-function-in-neural-networks-using-iris-dataset?utm_source=hashnode&utm_medium=feed)

[Jun 28](https://hashnode.com/posts/understanding-linear-activation-function-in-neural-networks-using-iris-dataset/6a414565c8efe6c1393da2f3)