Tootfinder

@… SGML descended from GML, which descended from SCRIBE, which descended from ROFF. As described in “A Generalized Approach to Document Markup,” (1981) https://doi.org/10.1145/800209.806456

@… SGML descended from GML, which descended from SCRIPT, which descended from RUNOFF. As described in “A Generalized Approach to Document Markup,” (1981) https://doi.org/10.1145/800209.806456

@… Yes, I agree, and I'd also love to get my hands on these drafts…
The author specifically mentions the angle brackets, which IMHO supports the assumption that the inital SGML working draft still used the GML syntax.

@… Yes, I agree, and I'd also love to get my hands on these drafts…
The author specifically mentions the angle brackets, which IMHO supports the assumption that the inital SGML working draft still used the GML syntax.

A Gradient Meta-Learning Joint Optimization for Beamforming and Antenna Position in Pinching-Antenna Systems
Kang Zhou, Weixi Zhou, Donghong Cai, Xianfu Lei, Yanqing Xu, Zhiguo Ding, Pingzhi Fan
https://arxiv.org/abs/2506.12583

A Gradient Meta-Learning Joint Optimization for Beamforming and Antenna Position in Pinching-Antenna Systems
In this paper, we consider a novel optimization design for multi-waveguide pinching-antenna systems, aiming to maximize the weighted sum rate (WSR) by jointly optimizing beamforming coefficients and antenna position. To handle the formulated non-convex problem, a gradient-based meta-learning joint optimization (GML-JO) algorithm is proposed. Specifically, the original problem is initially decomposed into two sub-problems of beamforming optimization and antenna position optimization through equi…