Data Collaboration Analysis with Orthonormal Basis Selection and Alignment

This paper introduces Orthonormal Data Collaboration (ODC), a method that enforces orthonormal bases to transform the alignment challenge into a closed-form Orthogonal Procrustes problem, thereby achieving orthogonal concordance, significantly reducing computational complexity, and improving accuracy without compromising privacy or communication efficiency.

Keiyu Nosaka, Yamato Suetake, Yuichi Takano + 1 more2026-03-06🔢 math

Localized Distributional Robustness in Submodular Multi-Task Subset Selection

This paper proposes a novel multi-task subset selection framework that achieves localized distributional robustness by introducing a relative-entropy regularization term, which is proven equivalent to maximizing a monotone composition of submodular functions and can be efficiently solved via greedy algorithms, as validated by experiments on satellite sensor selection and image summarization.

Ege C. Kaya, Abolfazl Hashemi2026-03-06🔢 math

Path Planning for Masked Diffusion Model Sampling

This paper introduces Path Planning (P2), a novel inference sampling strategy for Masked Diffusion Models that decomposes generation into planning and denoising stages to enable iterative token refinement, thereby establishing a new expanded evidence lower bound and achieving state-of-the-art performance across diverse domains including protein sequences, RNA, math, storytelling, and code generation.

Fred Zhangzhi Peng, Zachary Bezemek, Sawan Patel + 5 more2026-03-06💻 cs

Curse of Dimensionality in Neural Network Optimization

This paper demonstrates that training shallow neural networks with Lipschitz continuous activation functions to approximate smooth target functions suffers from the curse of dimensionality, as the population risk decays at a rate bounded by a power of time that depends inversely on the input dimension, regardless of whether the optimization is analyzed via empirical or population risk or through 2-Wasserstein gradient flow dynamics.

Sanghoon Na, Haizhao Yang2026-03-06🔢 math

FBFL: A Field-Based Coordination Approach for Data Heterogeneity in Federated Learning

This paper proposes Field-Based Federated Learning (FBFL), a novel macroprogramming-driven approach that utilizes distributed spatial leader election and self-organizing hierarchical architectures to effectively address data heterogeneity and centralization bottlenecks, demonstrating superior performance over state-of-the-art methods like FedAvg, FedProx, and Scaffold in non-IID scenarios while maintaining resilience against server failures.

Davide Domini, Gianluca Aguzzi, Lukas Esterle + 1 more2026-03-06💻 cs

BACE-RUL: A Bi-directional Adversarial Network with Covariate Encoding for Machine Remaining Useful Life Prediction

This paper introduces BACE-RUL, a bi-directional adversarial network with covariate encoding that predicts machine Remaining Useful Life using only current sensor measurements to overcome the limitations of prior knowledge and temporal mining, demonstrating superior performance over state-of-the-art methods on real-world datasets.

Zekai Zhang, Dan Li, Shunyu Wu + 4 more2026-03-06💻 cs

Safety Mirage: How Spurious Correlations Undermine VLM Safety Fine-Tuning and Can Be Mitigated by Machine Unlearning

This paper identifies the "safety mirage" in Vision-Language Models, where supervised fine-tuning creates spurious correlations that leave models vulnerable to simple attacks and prone to over-refusal, and proposes machine unlearning as a superior alignment strategy that significantly reduces attack success rates and unnecessary rejections while preserving general capabilities.

Yiwei Chen, Yuguang Yao, Yihua Zhang + 3 more2026-03-06💻 cs

Assessing the Impact of Code Changes on the Fault Localizability of Large Language Models

This paper introduces a large-scale, mutation-based evaluation framework to assess the robustness of Large Language Models in fault localization, revealing that their reasoning is often brittle and reliant on syntactic cues rather than deep semantic understanding, as evidenced by a 78% failure rate when subjected to semantic-preserving code changes.

Sabaat Haroon, Ahmad Faraz Khan, Ahmad Humayun + 5 more2026-03-06💻 cs