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AI & Data Science Preprint PDF DOI

A Multimodal and Explainable Machine Learning Approach to Diagnosing Multi-Class Ejection Fraction from Electrocardiograms

Catherine Ning, Yu Ma, Cindy Beini Wang, Sean McMahon, Joseph Radojevic, Steven Zweibel, Dimitris Bertsimas ยท 2026

Left ventricular ejection fraction (LVEF) assessment depends on echocardiography, limiting access in primary care and resource-constrained settings. We developed a multimodal machine-learning frameworโ€ฆ

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AI & Data Science Preprint PDF DOI

P3T: Prototypical Point-level Prompt Tuning with Enhanced Generalization for 3D Vision-Language Models

Geunyoung Jung, Soohong Kim, Kyungwoo Song, Jiyoung Jung ยท 2026

With the rise of pre-trained models in the 3D point cloud domain for a wide range of real-world applications, adapting them to downstream tasks has become increasingly important. However, conventionalโ€ฆ

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AI & Data Science Preprint PDF DOI

The Metacognitive Monitoring Battery: A Cross-Domain Benchmark for LLM Self-Monitoring

Jon-Paul Cacioli ยท 2026

We introduce a cross-domain behavioural assay of monitoring-control coupling in LLMs, grounded in the Nelson and Narens (1990) metacognitive framework and applying human psychometric methodology to LLโ€ฆ

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AI & Data Science Preprint PDF DOI

Graph self-supervised learning based on frequency corruption

Haojie Li, Mengjiao Zhang, Guanfeng Liu, Qiang Hu, Yan Wang, Junwei Du ยท 2026

Graph self-supervised learning can reduce the need for labeled graph data and has been widely used in recommendation, social networks, and other web applications. However, existing methods often underโ€ฆ

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Engineering Preprint PDF DOI

Integrating AI and Simulation for Teaching Power System Dynamics: An Interactive Framework for Engineering Education

Osasumwen Cedric Ogiesoba-Eguakun, Phani Kumar Inkollu, Rupesh Sah, Zia Rashid, Douglas Jussaume, Suman Rath ยท 2026

Artificial Intelligence (AI), especially cloud platforms and large language models (LLMs), is changing how engineering is taught by making learning more interactive and flexible. However, in electricaโ€ฆ

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Computer Science Preprint PDF DOI

The Price of Paranoia: Robust Risk-Sensitive Cooperation in Non-Stationary Multi-Agent Reinforcement Learning

Deep Kumar Ganguly, Chandradithya S Jonnalagadda, Pratham Chintamani, Adithya Ananth ยท 2026

Cooperative equilibria are fragile. When agents learn alongside each other rather than in a fixed environment, the process of learning destabilizes the cooperation they are trying to sustain: every grโ€ฆ

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Physics Preprint PDF DOI

Observable-Guided Generator Selection for Improving Trainability in Quantum Machine Learning with a $ \mathfrak{g} $-Purity Interpretation under Restricted Settings

Hiroshi Ohno ยท 2026

To study generator design for parameterized unitaries in quantum machine learning (QML), we propose an observable-guided generator selection algorithm for $ n $-qubit Pauli-string generator pools. Theโ€ฆ

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AI & Data Science Preprint PDF DOI

Self-Supervised Angular Deblurring in Photoacoustic Reconstruction via Noisier2Inverse

Markus Haltmeier, Nadja Gruber, Gyeongha Hwang ยท 2026

Photoacoustic tomography (PAT) is an emerging imaging modality that combines the complementary strengths of optical contrast and ultrasonic resolution. A central task is image reconstruction, where meโ€ฆ

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AI & Data Science Preprint PDF DOI

Hierarchical Active Inference using Successor Representations

Prashant Rangarajan, Rajesh P. N. Rao ยท 2026

Active inference, a neurally-inspired model for inferring actions based on the free energy principle (FEP), has been proposed as a unifying framework for understanding perception, action, and learningโ€ฆ

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AI & Data Science Preprint PDF DOI

HyCal: A Training-Free Prototype Calibration Method for Cross-Discipline Few-Shot Class-Incremental Learning

Eunju Lee, MiHyeon Kim, JuneHyoung Kwon, Yoonji Lee, JiHyun Kim, Soojin Jang, YoungBin Kim ยท 2026

Pretrained Vision-Language Models (VLMs) like CLIP show promise in continual learning, but existing Few-Shot Class-Incremental Learning (FSCIL) methods assume homogeneous domains and balanced data disโ€ฆ

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Computer Science Preprint PDF DOI

DEMUX: Boundary-Aware Multi-Scale Traffic Demixing for Multi-Tab Website Fingerprinting

Yali Yuan, Yaosheng Liu, Qianqi Niu, Guang Cheng ยท 2026

Website fingerprinting (WF) attacks infer the websites visited by users from encrypted traffic in anonymous networks such as Tor. Existing deep learning methods achieve high accuracy under the single-โ€ฆ

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Physics Preprint PDF DOI

Self-Organization to the Edge of Ergodicity Breaking in a Complex Adaptive System

Nixie Sapphira Lesmana, Ling Feng, Kan Chen, Choy Heng Lai ยท 2026

Self-organized criticality (SOC) is widely proposed as a fundamental mechanism for collective behavior, yet its role in objective-driven, heterogeneous adaptive systems underpinning real complex systeโ€ฆ

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Physics Preprint PDF DOI

Explainable quantum regression algorithm with encoded data structure

C.-C. Joseph Wang, F. Perkkola, I. Salmenpera, A. Meijer-van de Griend, J. K. Nurminen ยท 2026

Hybrid variational quantum algorithms are promising for solving practical problems, such as combinatorial optimization, quantum chemistry simulation, quantum machine learning, and quantum error correcโ€ฆ

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AI & Data Science Preprint PDF DOI

SPLIT: Self-supervised Partitioning for Learned Inversion in Nonlinear Tomography

Markus Haltmeier, Lukas Neumann, Nadja Gruber, Gyeongha Hwang ยท 2026

Machine learning has achieved impressive performance in tomographic reconstruction, but supervised training requires paired measurements and ground-truth images that are often unavailable. This has moโ€ฆ

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AI & Data Science Preprint PDF DOI

HyperGVL: Benchmarking and Improving Large Vision-Language Models in Hypergraph Understanding and Reasoning

Yanbin Wei, Chun Kang, Siwei Li, Haoxuan Che, Yang Chen, Hua Liu, Jian Liu, Zhuang Liu, Can Ouyang, Fei Xing, Lei Sha, Rui Liu, Yu Zhang, James Kwok ยท 2026

Large Vision-Language Models (LVLMs) consistently require new arenas to guide their expanding boundaries, yet their capabilities with hypergraphs remain unexplored. In the real world, hypergraphs haveโ€ฆ

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AI & Data Science Preprint PDF DOI

PINNACLE: An Open-Source Computational Framework for Classical and Quantum PINNs

Shimon Pisnoy, Hemanth Chandravamsi, Ziv Chen, Aaron Goldgewert, Gal Shaviner, Boris Shragner, Steven H. Frankel ยท 2026

We present PINNACLE, an open-source computational framework for physics-informed neural networks (PINNs) that integrates modern training strategies, multi-GPU acceleration, and hybrid quantum-classicaโ€ฆ

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AI & Data Science Preprint PDF DOI

Causal Bootstrapped Alignment for Unsupervised Video-Based Visible-Infrared Person Re-Identification

Shuang Li, Jiaxu Leng, Changjiang Kuang, Mingpi Tan, Yu Yuan, Xinbo Gao ยท 2026

VVI-ReID is a critical technique for all-day surveillance, where temporal information provides additional cues beyond static images. However, existing approaches rely heavily on fully supervised learnโ€ฆ

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Physics Preprint PDF DOI

Bridge the Gap between Classical and Quantum Neural Networks with Residual Connections

Junxu Li ยท 2026

We introduce a Hybrid Quantum Residual Network (HQRN) and establish an exact functional correspondence between its state evolution and the dynamics of classical networks with residual connections. Wheโ€ฆ

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AI & Data Science Preprint PDF DOI

Majority Voting for Code Generation

Tim Launer, Jonas Hubotter, Marco Bagatella, Ido Hakimi, Andreas Krause ยท 2026

We investigate Functional Majority Voting (FMV), a method based on functional consensus for code generation with Large Language Models, which identifies a representative solution from multiple generatโ€ฆ

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Physics Preprint PDF DOI

A Structure-Preserving Graph Neural Solver for Parametric Hyperbolic Conservation Laws

Jiamin Jiang, Shanglin Lv, Jingrun Chen ยท 2026

Hyperbolic conservation laws govern a wide range of transport-driven dynamics featuring shocks, contact discontinuities, and complex wave interactions, posing distinct challenges for deep-learning-basโ€ฆ

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