Catalog, query, and search audio programs with Amazon Transcribe and Amazon Bedrock Knowledge Bases
Machine Learning Blog
This article discusses how to use AWS AI services like Amazon Transcribe and Amazon Bedrock to catalog, query, and search through audio files like podcasts or other audio programs.
Specifically, the article covers:
- Transcribing audio files using Amazon Transcribe to generate text transcripts
- Tagging transcripts with metadata like episode titles for cataloging
- Setting up a vector database using Knowledge Bases for Amazon Bedrock to store embeddings of the transcript text
- Querying the vector database to retrieve relevant chunks of transcript text
- Retrieving the episode title and start time corresponding to relevant transcript chunks
- Conclusion on using AI services to make audio content more searchable
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