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Discursive Circuits: How Do Language Models Understand Discourse Relations?

arXiv:2510.11210v1 Announce Type: cross Abstract: Which components in transformer language models are responsible for discourse understanding? We hypothesize that sparse computational graphs, termed as discursive circuits, control how models process discourse relations. Unlike simpler tasks, discourse relations involve longer spans…

Operator Learning for Power Systems Simulation

arXiv:2510.09704v1 Announce Type: new Abstract: Time domain simulation, i.e., modeling the system’s evolution over time, is a crucial tool for studying and enhancing power system stability and dynamic performance. However, these simulations become computationally intractable for renewable-penetrated grids, due to…