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Feedback Topic Modeler & Summarizer

ML & AI

NLP pipeline that automatically categorizes and summarizes customer feedback using topic modeling.

Feedback Topic Modeler & Summarizer screenshot 1

Overview

💡 Challenge

Companies receive thousands of customer feedback messages monthly, making manual categorization and theme identification impossible.

⚡ Solution

Implemented LDA topic modeling combined with zero-shot classification to automatically group feedback into themes and generate executive summaries.

🎯 Impact

Reduced feedback analysis time from weeks to hours, surfacing actionable insights for product and support teams.

Technical Details

🛠️ Tech Stack

PythonScikit-learnNLTKHugging Face TransformersStreamlit

✨ Key Features

  • Automated topic extraction using LDA
  • Sentiment analysis per topic
  • Executive summary generation
  • Trend analysis over time

Key Learnings

  • Topic modeling requires extensive text preprocessing
  • Combining unsupervised and supervised NLP improves results
  • Domain-specific stopword lists are essential

📊 Data Notes

This project uses synthetic/open data to demonstrate capabilities while maintaining privacy and confidentiality. All methods and approaches are applicable to real-world scenarios.