---
title: "Discussion on \"A Data Science Case Study: Petition Topic & Priority Analysis\" | Hashnode"
description: "Discussion on \"A Data Science Case Study: Petition Topic & Priority Analysis\". Executive Summary\nIn task 1, I built a petition topic classifier using TF-IDF and metadata features. After data cleaning, entity extraction, and resampling, a linear SVM model achieved strong performance, meeting the misclassification threshold. Task..."
url: "https://hashnode.com/posts/a-data-science-case-study-petition-topic-and-priority-analysis/68a90b130039c792fabac5d6"
---

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# [A Data Science Case Study: Petition Topic & Priority Analysis](https://datapetitions.hashnode.dev/a-data-science-case-study-petition-topic-and-priority-analysis?utm_source=hashnode&utm_medium=feed)

Executive Summary In task 1, I built a petition topic classifier using TF-IDF and metadata features. After data cleaning, entity extraction, and resampling, a linear SVM model achieved strong performance, meeting the misclassification threshold. Task...

Aug 23, 2025 · 3 min read · datapetitions.hashnode.dev  
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## Written by

[Renisa Mangal-King](https://hashnode.com/@RenTheDataNerd)

@RenTheDataNerd · London

  
[View profile](https://hashnode.com/@RenTheDataNerd)

Turning numbers into narratives, one data insight at a time.

Passionate and driven data science student with a focus on leveraging data analytics and engineering to solve complex business problems, particularly within the fintech sector. With a strong foundation in modern data stacks, statistical modeling, and machine learning, I am dedicated to transforming raw data into actionable insights that drive growth and innovation.

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