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20 results for “U-structured network”

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cs.CVEmpiricalRecentJun 18, 2026

U$^2$Mamba: A Two-level Nested U-structure Mamba for Salient Object Detection

Junhui Li, Jialu Li, Youshan Zhang

Introduces U$^2$Mamba, a U-structured network for salient object detection with improved local feature extraction and contextual information.

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stat.MLcs.LGmath.STEmpiricalRecentJun 22, 2026

Sublinearly Structured Deep Neural Networks Achieve Feature Learning Consistency for Compositional Functions

Sehwan Kim, Yan Sun, Faming Liang

Sublinearly structured DNNs achieve feature-learning and prediction consistency comparable to classical models

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cs.CVcs.AIcs.CLEmpiricalRecentAug 3, 2026

UEmbed: Unified Sparse and Dense Multimodal Embeddings

Tingyu Song, Mingxin Li, Yanzhao Zhang, Dingkun Long +4 more

The paper introduces UEmbed, a decoder-only multimodal embedding model that produces both sparse lexical and dense representations in one forward pass.

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cs.CLcs.AIRecentMay 27, 2026

PrunePath: Towards Highly Structured Sparse Language Models

Zhexuan Gu, Zixun Fu, Yancheng Yuan

PrunePath introduces a budget-adaptive structured sparsification framework that efficiently prunes Feed-forward networks in large language models, achieving hardware-friendly sparsity and measurable s…

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cs.DSTheoreticalRecentJul 3, 2026

Optimality-Preserving Data Reduction for Maximum k-Cut (Full Version)

Michael Kaibel, Petra Mutzel

This paper introduces structured cut sets, a novel preprocessing technique for Maximum k-Cut, and extends existing techniques from Maximum Cut. The rules are optimality-preserving and yield significan…

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cs.LGcs.AIcs.DSEmpiricalRecentJun 19, 2026

Breaking chains with trees: Deep learning with $\mathcal{O}(\log N)$ parallel time complexity

Neeraj Mohan Sushma, Aditya Nagarsekar, Cabrel Teguemne Fokam, Robin Schiewer +3 more

This paper proposes Hierarchical Block-Local Learning (HBLL), a framework for training deep neural networks without full end-to-end backpropagation, achieving $\mathcal{O}(\log N)$ parallel time compl…

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cs.PLEmpiricalRecentJun 22, 2026

Lifting E-Graphs: A Function Isn't a Constant

Philip Zucker

An approach is described to support rigid α canonical variables in an e-graph.

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cs.LGcs.AIRecentMay 27, 2026

Learning Compositional Latent Structure with Vector Networks

Niclas Pokel, Benjamin F. Grewe

The paper introduces the Vector Network (VN), a novel recurrent architecture that replaces fixed weight matrices with reusable weight atoms, enabling superior compositional generalization by making st…

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cs.NIEmpiricalRecentJul 27, 2026

Methods for Path Set Attribute Calculation in Network Systems

Giovanni Fiaschi, Carlo Vitucci, Thomas Westerbäck, Daniel Sundmark +1 more

This paper presents an optimized algorithm for computing cut sets of a path set in graph theory and introduces a vectorized computational framework for property calculations.

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cs.LGstat.MLRecentJun 3, 2026

Graph Cascades: Contagion-Based Mesoscopic Rewiring for Structure-Aware Graph Machine Learning

Meher Chaitanya, My Le, Luana Ruiz

The paper introduces Graph Cascades, a mesoscopic rewiring technique that enhances Graph Neural Networks by promoting node pairs with strong multi-hop connections to direct edges, improving performanc…

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stat.MLcs.LGTheoreticalRecentJun 15, 2026

Sobolev Approximation by Fixed-Size Neural Networks with Arbitrary Accuracy

Baicheng Li, Haizhao Yang, Shijun Zhang

This paper introduces new activation functions for neural networks to achieve arbitrary-accuracy Sobolev approximation.

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cs.LGmath.STstat.MERecentJun 1, 2026

Network Learning with Semi-relaxed Gromov-Wasserstein

Charles Dufour, Ulysse Naepels, Leonardo V. Santoro

The paper proposes a semi-relaxed Gromov-Wasserstein objective to estimate the latent connectivity structure of large-scale networks, achieving statistically consistent and efficient recovery of the u…

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cs.LGcs.AIRecentMay 29, 2026

Scaling Higher-Order Graph Learning with Maximal Clique Complexes

Antoine Vialle, Aref Einizade, Fragkiskos D. Malliaros, Jhony H. Giraldo

This paper proposes a scalable topological learning framework for higher-order graph representation by introducing simplified and factored cellular Weisfeiler Leman tests and a novel random walk metho…

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cs.LGcs.ITmath.STEmpiricalRecentSep 23, 2026

Even Sharper Bounds for Transductive Learning and Its Applications

Yingzhen Yang

The paper introduces Sharper Transductive Local Complexity (STLC), a localized complexity method for transductive learning that achieves the standard inductive rate and matches the transductive minima…

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math.PRstat.MLTheoreticalRecentJul 8, 2026

Local large deviations for linear-region growth in random piecewise-linear networks

Recep Özkan, Christian Hirsch

This paper studies a random compositional model for the growth of affine regions in deep piecewise-linear networks and proves the existence of a submultiplicative pressure for the number of affine pie…

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cs.LGcs.NEEmpiricalRecentJun 22, 2026

Error Highways: Scaling Predictive Coding to Very Deep Networks

Amirhossein Mohammadi, Alexander G. Ororbia

The authors propose a method called highway error propagation (HEP) to scale predictive coding networks (PCNs) to deeper architectures.

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cs.LGcs.NEcs.SCTheoreticalRecentJun 22, 2026

EML Trees Are Universal Approximators

Joe Germany, Elie Abdo, Joseph Bakarji

This paper studies the expressive power of tree-structured compositions of EML functions for function approximation.

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