Junfeng He

learning from huamn preference · learning from human feedback · alignment · post-training · diffusion model · text-to-image generation · video generation · evaluation model · reward · human in the loop · user modeling · user behavior · gaze tracking · saliency · attention · HCI · few shot learning · robust model · self-supervisef learning · continual leaning · on-device learning · ranking · image editing · image forensic · image retrieval · computer vision · machine learning