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The author built a pipeline that transcribes 66k podcast episodes, extracts and clusters over 700k ideas into a 2D semantic map for tracking investment narratives, and filters out AI-generated content.
GIST is a multimodal knowledge extraction pipeline that transforms mobile point cloud data into semantically annotated navigation topologies for dense environments, enabling semantic search, localization, and natural language routing with 80% navigation success rates in real-world evaluation.