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Time-Varying Model Averaging of Multi-layer Network Vector Autoregressions

In this paper, we introduce a flexible time-varying multi-layer network vector autoregression (VAR) model framework for large-scale time series, allowing agents in dynamic systems to interact through ...

👤 Degui Li | Yuying Sun | Boyao Wu 📰 arXiv 📅 2026 👁 216 📚 0

Proximal-IMH: Proximal Posterior Proposals for Independent Metropolis-Hastings with Approximate Operators

We consider the problem of sampling from a posterior distribution arising in Bayesian inverse problems in science, engineering, and imaging. Our method belongs to the family of independence Metropolis...

👤 Youguang Chen|George Biros 📰 arXiv 📅 2026 👁 180 📚 0

Trajectory-informed graph-based clustering for longitudinal cancer subtyping

Cancer subtyping plays a crucial role in informing prognosis and guiding personalized treatment strategies. However, conventional subtyping approaches often rely on static, biopsy-derived scores that ...

👤 Lara Cavinato|Marco Rocchi|Luca Viganò|F... 📰 arXiv 📅 2026 👁 94 📚 0

Two Point Correlation Function Estimation with Contaminated Data

The two-point correlation function (2PCF) is a cornerstone of precision cosmology, yet its estimation from imaging surveys is vulnerable to contamination and incompleteness arising from imperfect targ...

👤 Arya Farahi 📰 arXiv 📅 2026 👁 78 📚 0

MedRLM: Recursive Multimodal Health Intelligence for Long-Context Clinical Reasoning, Sensor-Guided Screening, Evidence-Grounded Decision Support, and Community-to-Tertiary Referral Optimization

Real-world clinical decision support requires reasoning over heterogeneous and longitudinal patient information rather than answering isolated medical questions. However, current medical large languag...

👤 Aueaphum Aueawatthanaphisut 📰 arXiv 📅 2026 👁 74 📚 0

From surface water to marine fauna: Assessing microplastic pollution in the northeastern Indian Ocean ecosystem.

Microplastic pollution, stemming from plastic degradation or direct release, presents a persistent threat to marine environments. While global concern grows, data from the Indian Ocean, especially on ...

👤 Fan Sijie, Hu Menghong, Zhen Hanfeng, Wa... 📰 Marine Environmental Research 📅 2026 👁 71 📚 0

Protist-dominated hard substrate faunas thrive at the deepest ocean depths.

Deep-sea hard substrates host faunal novelties and distinct evolutionary lineages. However, sessile organisms on rocks are difficult to sample and largely unknown at extreme hadal depths. Here, we rep...

👤 Song Xikun, Gooday Andrew J, Gordon Denn... 📰 Science 📅 2026 👁 64 📚 0

The effect of surface properties on the interactions of particles and marine mucous filters.

Suspension feeding, in which organisms filter particles from the water for nutrition, is a widespread and ecologically critical feeding strategy in aquatic ecosystems. And yet, the principles governin...

👤 Jacobi Yuval, Epstein José A, Paz Ariell... 📰 Journal of the Royal Society Interface 📅 2026 👁 61 📚 0

Boosting multi-view association testing via devariation

Understanding the interplay between high-dimensional data from different views is essential in biomedical research, particularly in fields such as genomics, neuroimaging and biobank-scale studies invo...

👤 未知 📰 arXiv 📅 - 👁 48 📚 0

Graph Attention Network-Based Detection of Autism Spectrum Disorder

Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by atypical brain connectivity. One of the crucial steps in addressing ASD is its early detection. This study introduces ...

👤 未知 📰 arXiv 📅 - 👁 47 📚 0

Artificial Intelligence: Supply-Chain Chokepoints and the Reach of Industrial Policy

Artificial intelligence depends on a stack of inputs, models on compute, compute on chips, and chips on electricity and refined minerals. This paper measures the concentration of each layer on one sca...

👤 Piyush Akimitsu 📰 arXiv 📅 2026 👁 43 📚 0

DocMaster: A Hierarchical Structure-Aware System for Document Analysis

Leveraging large language models (LLMs) to analyze complex documents -- such as academic papers, technical manuals, and financial reports -- has emerged as a mainstream and critical task in both resea...

👤 Ziqi Chen | Yingli Zhou | Fangyuan Zhang... 📰 arXiv 📅 2026 👁 38 📚 0

Autonomous Agent-Orchestrated Digital Twins (AADT): Leveraging the OpenClaw Framework for State Synchronization in Rare Genetic Disorders

Background: Medical Digital Twins (MDTs) are computational representations of individual patients that integrate clinical, genomic, and physiological data to support diagnosis, treatment planning, and...

👤 未知 📰 arXiv 📅 - 👁 26 📚 0

Enhancing Gradient Inversion Attacks in Federated Learning via Hierarchical Feature Optimization

Federated Learning (FL) has emerged as a compelling paradigm for privacy-preserving distributed machine learning, allowing multiple clients to collaboratively train a global model by transmitting loca...

👤 未知 📰 arXiv 📅 2026 👁 22 📚 0

Maximizing T2-Only Prostate Cancer Localization from Expected Diffusion Weighted Imaging

Multiparametric MRI is increasingly recommended as a first-line noninvasive approach to detect and localize prostate cancer, requiring at minimum diffusion-weighted (DWI) and T2-weighted (T2w) MR sequ...

👤 未知 📰 arXiv 📅 2026 👁 21 📚 0

LDDMM stochastic interpolants: an application to domain uncertainty quantification in hemodynamics

We introduce a novel conditional stochastic interpolant framework for generative modeling of three-dimensional shapes. The method builds on a recent LDDMM-based registration approach to learn the cond...

👤 未知 📰 arXiv 📅 - 👁 20 📚 0

Focal plane wavefront control with model-based reinforcement learning

The direct imaging of potentially habitable exoplanets is one prime science case for high-contrast imaging instruments on extremely large telescopes. Most such exoplanets orbit close to their host sta...

👤 未知 📰 arXiv 📅 2026 👁 20 📚 0

SurgNavAR: An Augmented Reality Surgical Navigation Framework for Optical See-Through Head Mounted Displays

Augmented reality (AR) devices with head mounted displays (HMDs) facilitate the direct superimposition of 3D preoperative imaging data onto the patient during surgery. To use an HMD-AR device as a sta...

👤 未知 📰 arXiv 📅 2026 👁 20 📚 0
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