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econ.GN2026
Large-Market Discipline in Combinatorial Double Auctions: No Assembly, Bundle Selection, and Complementarities
Konstantinos E. Zachariadis, Yongxin Yang
We study double auctions for markets in which goods are valuable in bundles, such as data, model weights, and fine-tuned AI assets. A key friction in such markets is No Assembly: a…
cs.CL2026
Spectral Attention Steering for Prompt Highlighting
Weixian Waylon Li, Yuchen Niu, Yongxin Yang +3
Attention steering is an important technique for controlling model focus, enabling capabilities such as prompt highlighting, where the model prioritises user-specified text. Howeve…