Rethinking Projector Training in Multimodal LLMs
PORTAL initializes multimodal projectors from summary statistics and matches caption-trained alignment without paired data.
2 stories, newest first · one card per story
PORTAL initializes multimodal projectors from summary statistics and matches caption-trained alignment without paired data.
Post-training defense restores fragile VLM projector channels, driving backdoor success near zero without inference overhead.
Today 1.2K readers · 1.8K views · 1.4K reads · all time 160K views