Home / Companies / Deepgram / Blog / Post Details
Content Deep Dive

Topic Detection in Podcast Episodes with Python

Blog post from Deepgram

Post Details
Company
Date Published
Author
Tonya Sims
Word Count
1,636
Language
English
Hacker News Points
-
Summary

In this blog post, the author discusses a Python project for AI Machine Learning Topic Detection using podcast audio files. The main steps involved are transcribing speech-to-text with Deepgram's API and then applying the TF-IDF (Term Frequency - Inverse Document Frequency) topic detection algorithm to identify key topics in the podcast episode. The author provides a detailed walkthrough of the Python code, including functions for removing stop words, vectorizing cleaned documents, and performing K-Means clustering to create 10 clusters of topics. The final results are written to a file called "results.txt" for further analysis.