Next-Concept Modeling: Fast, Parallel Coarse-to-Fine Text Generation
24 points by theanonymousone
Next-Concept Modeling (NCM) improves text generation by introducing a two-stage, coarse-to-fine framework that utilizes diffusion language models (DLMs). This approach addresses the limitations of DLMs, such as the rapid quality drop with fewer sampling steps and the need for extensive dataset passes. NCM employs a multiscale residual VQ-VAE to encode text hierarchically, significantly enhancing generation speed and quality.