PIXART-$$\Sigma $$: Weak-to-Strong Training of Diffusion Transformer for 4K Text-to-Image Generation
Jun Song Chen, Chongjian Ge, Enze Xie, Yue Wu, Lewei Yao, Xiaozhe Ren, Zhongdao Wang, Ping Luo, Huchuan Lu, Zhenguo Li
Topics & Concepts
Computer scienceTransformerSigmaArtificial intelligenceComputer visionElectrical engineeringPhysicsQuantum mechanicsVoltageEngineeringHandwritten Text Recognition TechniquesDomain Adaptation and Few-Shot LearningSpeech Recognition and Synthesis