Reporter When a Hong Kong court handed media tycoon and pro-democracy leader Jimmy Lai a two-decade jail term on national security grounds on Monday, his son called it a “death sentence” given Lai’s ...

Abstract: Frequency-domain methods in signal reconstruction problems rely on the sparsity of many real-world objects in frequency space. Conversely, in this letter, we investigate the solution set of ...

Autoregressive transformers serialize two-dimensional grids into one-dimensional token sequences, destroying spatial locality and committing to each cell irrevocably. We present the Grid Diffusion ...