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Why Sierra the Supercomputer Had to Die | WIRED #computing

Why Sierra the Supercomputer Had to Die
For seven years, she ran high-security nuclear simulations for the US government. Now, this famous supercomputer is being put to death.

狐 CalliMaster: Mastering Page-level Chinese Calligraphy via Layout-guided Spatial Planning
#cs

CalliMaster: Mastering Page-level Chinese Calligraphy via Layout-guided Spatial Planning
Page-level calligraphy synthesis requires balancing glyph precision with layout composition. Existing character models lack spatial context, while page-level methods often compromise brushwork detail. In this paper, we present \textbf{CalliMaster}, a unified framework for controllable generation and editing that resolves this conflict by decoupling spatial planning from content synthesis. Inspired by the human cognitive process of ``planning before writing'', we introduce a coarse-to-fine pipel…