ConceptMode Collapse
Mode Collapse
A well-known problem in generative models in which a model repeatedly produces highly similar outputs, lacking diversity. This phenomenon is particularly pronounced in large language models that have undergone RLHF alignment.
Timeline (last 90 days)
Aug 22
扩散模型在生成时会倾向于模式坍缩（mode collapse），即在缺乏具体约束时输出分布集中在训练数据中出现频率最高的视觉模式上
Unverified50%