الباحثون

Ji Xie

المنشورات 2

نسخة أولية وصول مفتوح

Embedding Prediction Helps Image Generation

Sihan Xu, Ji Xie, Zilin Wang وآخرون · 2026

In diffusion transformers, a class label or a text prompt is embedded once, and the same condition is reused at every denoising step. We ask whether predicted embeddings can serve as this condition instead. Next-Embedding Predictive Autoregression (NEPA) trains a Transformer to predict the next continuous embedding in …

نسخة أولية وصول مفتوح

OmniTaskonomy: When Does Visual Generation Improve Visual Understanding?

Jiaxin Ge, Yiming Qin, Ji Xie وآخرون · 2026

Training a model to generate visual content can encourage it to learn rich perceptual capabilities related to geometry, spatial relationships, and objectness; yet, its benefits for visual understanding remain unclear. We ask: when and how does visual generation supervision improve visual understanding? We study control …

المؤلفون المشاركون