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arXiv:2601.20910v1 Announce Type: cross Abstract: In the context of large population symmetric games, approximate Nash equilibria are introduced through equilibrium solutions of the corresponding mean...
arXiv:2601.20936v1 Announce Type: cross Abstract: We study pairs of 4d N=1 supersymmetric gauge theories that share the same vacuum moduli space and the same chiral...
arXiv:2601.20959v1 Announce Type: cross Abstract: The tensionless limit probes the very high energy regime of string theory in contrast to the well studied point-particle limit...
arXiv:2601.20960v1 Announce Type: cross Abstract: This paper is devoted to the quantum integrable structure of Wess-Zumino-Novikov-Witten models, formed by an infinite number of commuting Integrals...
arXiv:2601.20961v1 Announce Type: cross Abstract: We provide a complete theory of optimal universal rates for binary classification in the agnostic setting. This extends the realizable-case...
arXiv:2601.20983v1 Announce Type: cross Abstract: Monotone optimisation problems admit specialised global solvers such as the Polyblock Outer Approximation (POA) algorithm, but these methods typically require...
arXiv:2601.21008v1 Announce Type: cross Abstract: Operations Research practitioners routinely debug infeasible models through an iterative process: analyzing Irreducible Infeasible Subsystems (\IIS{}), identifying constraint conflicts, and...
arXiv:2601.21009v1 Announce Type: cross Abstract: In this paper, we propose a method for designing sparse Grassmannian codes for noncoherent multiple-input multiple-output systems. Conventional pairwise error...
arXiv:2601.21093v1 Announce Type: cross Abstract: We study the learning dynamics of a multi-pass, mini-batch Stochastic Gradient Descent (SGD) procedure for empirical risk minimization in high-dimensional...
arXiv:2601.21140v1 Announce Type: cross Abstract: We establish efficient algorithms for weakly-interacting quantum spin systems at arbitrary temperature. In particular, we obtain a fully polynomial-time approximation...
arXiv:2601.21152v1 Announce Type: cross Abstract: In a network, the vertices with similar characteristics construct communities. The vertices in a community are well-connected. Detecting the communities...
arXiv:2601.21207v1 Announce Type: cross Abstract: Combinatorial and topological structures, such as graphs, simplicial complexes, and cell complexes, form the foundation of geometric and topological deep...
arXiv:2601.21230v1 Announce Type: cross Abstract: This paper proposes a Koopman-based framework for modeling, prediction, and control of unknown nonlinear time-varying systems. We present a novel...
arXiv:2601.21284v1 Announce Type: cross Abstract: Diffusion models have emerged as powerful generative tools for modeling complex data distributions, yet their purely data-driven nature limits applicability...
arXiv:2601.21366v1 Announce Type: cross Abstract: The forward pass of a Transformer can be seen as an interacting particle system on the unit sphere: time plays...
arXiv:2601.21399v1 Announce Type: cross Abstract: Rigidity percolation provides an important basis for understanding the onset of mechanical stability in disordered materials. While most studies on...
arXiv:2601.21424v1 Announce Type: cross Abstract: Many computer vision tasks share substantial overlapping information, yet conventional codecs tend to ignore this, leading to redundant and inefficient...
arXiv:2601.21467v1 Announce Type: cross Abstract: Block-coordinate descent (BCD) is the method of choice to solve numerous large scale optimization problems, however their theoretical study for...
arXiv:2601.21470v1 Announce Type: cross Abstract: We study semi-supervised stochastic optimization when labeled data is scarce but predictions from pre-trained models are available. PPI and SVRG...
arXiv:2601.21471v1 Announce Type: cross Abstract: We study fixed-confidence best-arm identification (BAI) where a cheap but potentially biased proxy (e.g., LLM judge) is available for every...
arXiv:2601.21477v1 Announce Type: cross Abstract: Mean-field control (MFC) offers a scalable solution to the curse of dimensionality in multi-agent systems but traditionally hinges on the...
arXiv:2601.21502v1 Announce Type: cross Abstract: We analyze the finite-size corrections to the crosscap overlap in the two-dimensional classical Ising model along its self-dual critical line....
arXiv:2601.21553v1 Announce Type: cross Abstract: Strassen's asymptotic spectrum offers a framework for analyzing the complexity of tensors. It has found applications in diverse areas, from...
arXiv:2601.21623v1 Announce Type: cross Abstract: Mixed-precision computations are a hallmark of the current stage of AI, driving the progress in large language models towards efficient,...