When AI Teaches AI: How RTL Classifies the News
Marius Lupulescu
Data Engineer
Hundreds of news videos flow through RTL every single day, but who decides what each one is actually about? At RTL, we let AI teach AI. We used Large Language Models to annotate our entire news video pipeline with IPTC topics — then put LLMs, multilingual classifiers, and fine-tuned models head-to-head to see who tags the news best. Join us to find out how RTL turns raw transcripts into rich metadata, and what we learned about trusting AI to learn from itself.
Hundreds of news videos flow through RTL every single day, but who decides what each one is actually about? At RTL, we let AI teach AI. We used Large Language Models to annotate our entire news video pipeline with IPTC topics — then put LLMs, multilingual classifiers, and fine-tuned models head-to-head to see who tags the news best. Join us to find out how RTL turns raw transcripts into rich metadata, and what we learned about trusting AI to learn from itself.
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