Archives AI News

mSFT: Addressing Dataset Mixtures Overfitting Heterogeneously in Multi-task SFT

arXiv:2603.21606v4 Announce Type: replace Abstract: Current language model training commonly applies multi-task Supervised Fine-Tuning (SFT) using a homogeneous compute budget across all sub-datasets. This approach is fundamentally sub-optimal: heterogeneous learning dynamics cause faster-learning tasks to overfit early while slower ones…

Kernel Density Machines

arXiv:2504.21419v3 Announce Type: replace-cross Abstract: We introduce kernel density machines (KDM), an agnostic kernel-based framework for learning the Radon-Nikodym derivative (density) between probability measures under minimal assumptions. KDM applies to general measurable spaces and avoids the structural requirements common in…

Intern-S1-Pro: Scientific Multimodal Foundation Model at Trillion Scale

arXiv:2603.25040v1 Announce Type: new Abstract: We introduce Intern-S1-Pro, the first one-trillion-parameter scientific multimodal foundation model. Scaling to this unprecedented size, the model delivers a comprehensive enhancement across both general and scientific domains. Beyond stronger reasoning and image-text understanding capabilities, its…

Adaptive decision-making for stochastic service network design

arXiv:2603.24369v2 Announce Type: replace-cross Abstract: This paper addresses the Service Network Design (SND) problem for a logistics service provider (LSP) operating in a multimodal freight transport network, considering uncertain travel times and limited truck fleet availability. A two-stage optimization approach…

Insights on back marking for the automated identification of animals

arXiv:2603.25535v1 Announce Type: cross Abstract: To date, there is little research on how to design back marks to best support individual-level monitoring of uniform looking species like pigs. With the recent surge of machine learning-based monitoring solutions, there is a…