arXiv:2608. 13335v1 Announce Type: new Abstract: Neural networks trained by gradient descent on a smooth cost function can nevertheless learn in steps: the cost holds on long plateaus and then drops abruptly.
By Liu Ziyin, Yizhou Xu, Tomaso Poggio, Isaac Chuang
arXiv:2605. 05113v2 Announce Type: replace Abstract: We study signal propagation in linear recurrent models at finite width.
By Mariia Seleznova
arXiv:2610. 31663v1 Announce Type: cross Abstract: Constructing accurate and computationally tractable approximation spaces is a fundamental task in scientific computing.
By Xin He, Huan Lao, Xiliang Lu, Shijun Zhang
arXiv:2608. 14638v1 Announce Type: new Abstract: In this paper we study autoencoders, a special class of deep neural nets (DNNs) whose performance can be characterized via their fixed points.
By Leonid Berlyand, Roman Sarapin, Yitzchak Shmalo, Victor Slavin, Sasha Sodin
arXiv:2610. 22191v1 Announce Type: cross Abstract: In Hebbian learning from examples a Hopfield network of $N$ neurons is not supplied with the $K$ archetypes it has to retrieve but with $M$ blurred examples of each, of quality $r$, and whether it can infer them depends on the load $\alpha=K/N$ (interference among them) and on the dataset entropy $\rho=(1-r^2)/(Mr^2)$ (how little the examples say about them).
By Francesco Alemanno
arXiv:2607. 03347v1 Announce Type: new Abstract: We consider the Multiscale Single-Index Model (MSIM), first introduced in \cite{oymak2021learning}, as a stylized model for hierarchical learning with \emph{scale separation}.
By Joan Bruna
arXiv:2609.37745v1 Announce Type: new
Abstract: Neural scaling, in which loss falls as a power law with training, is central to large language models, and one recent proposal is that a $1/3$ exponent...
By Hyunseok Lee, Mihir Basil, Yizhou Liu, Jeff Gore
arXiv:2609. 25710v1 Announce Type: cross Abstract: The statistical accuracy of neural networks depends on both their approximation power and the complexity of the class fitted from data.
By Baicheng Li, Zuowei Shen, Haizhao Yang, Shijun Zhang
The edge-of-chaos condition preserves first-order input perturbations in wide randomly initialized networks, but physics-informed losses, score matching and derivative regularization depend on higher...
arXiv:2605.12049v2 Announce Type: replace-cross
Abstract: Cortical neurons are complex, multi-timescale processors wired into recurrent circuits, shaped by long evolutionary pressure under stringent...
By Aaron Spieler, Georg Martius, Anna Levina
arXiv:2609.09244v1 Announce Type: new
Abstract: The edge-of-chaos condition preserves first-order input perturbations in wide randomly initialized networks, but physics-informed losses, score matchin...
By Prashant Singh, Pranav Singh
The paper introduces Sliding Networks, a family of residual neural network structures that aim to preserve both feature learning and feature diversity while scaling width and depth. By maintaining a limiting ratio of residual width to the product of hidden width and depth, the authors derive a joint scaling recipe that converges to a stochastic differential equation (SDE) limit with locally maximal feature learning. Experiments on residual-MLP and language models demonstrate that this scaling approach allows redistribution of computational resources between width and depth, though performance varies when parameters are regrouped at a fixed count.
By Datong Zhou, Blake Bordelon