KQED · Feb 4, 2026 · 31 topics · 665 chunks

Wednesday, February 4

665 chunks 31 topics
Topics discovered via unsupervised clustering of transcript embeddings.
Airtime Distribution
Each segment = one topic cluster

All Topics

Pipeline: whisper.cpp → chunk → embed → UMAP → HDBSCAN → label Data: KQED FM 88.5