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Engineering Preprint PDF DOI

Sparse Graph Learning from Sparse Data via Fiedler Number Maximization

Bahar Oveisgharan, Gene Cheung, Andrew Eckford ยท 2026

We aim to learn a sparse and connected graph from sparse data, where the number of observations K can be substantially smaller than the signal dimension N for signals x in R^N, and the underlying distโ€ฆ

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AI & Data Science Preprint PDF DOI

Robust Representation Learning through Explicit Environment Modeling

Yuli Slavutsky, David M. Blei ยท 2026

We consider learning from labeled data collected across multiple environments, where the data distribution may vary across these environments. This problem is commonly approached from a causal perspecโ€ฆ

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Engineering Preprint PDF DOI

Application of Deep Reinforcement Learning to Event-Triggered Control for Networked Artificial Pancreas Systems

Junya Ikemoto, Satoshi Maruyama, Kazumune Hashimoto ยท 2026

This paper proposes a deep reinforcement learning (DRL)-based event-triggered controller design for networked artificial pancreas (AP) systems. Although existing DRL-based AP controllers typically assโ€ฆ

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AI & Data Science Preprint PDF DOI

Hierarchical Multi-Persona Induction from User Behavioral Logs: Learning Evidence-Grounded and Truthful Personas

Nayoung Choi, Haeyu Jeong, Changbong Kim, Hongjun Lim, Jinho D. Choi ยท 2026

Behavioral logs provide rich signals for user modeling, but are noisy and interleaved across diverse intents. Recent work uses LLMs to generate interpretable natural-language personas from user logs, โ€ฆ

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AI & Data Science Preprint PDF DOI

Sample Selection Using Multi-Task Autoencoders in Federated Learning with Non-IID Data

Emre Ard{i}c, Yakup Genc ยท 2026

Federated learning is a machine learning paradigm in which multiple devices collaboratively train a model under the supervision of a central server while ensuring data privacy. However, its performancโ€ฆ

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Physics Preprint PDF DOI

A Comprehensive Analysis of Accuracy and Robustness in Quantum Neural Networks

Ban Q. Tran, Duong M. Chu, Hai T.D. Pham, Viet Q. Nguyen, Quan A. Pham, Susan Mengel ยท 2026

Quantum Machine Learning (QML) has recently emerged as a highly promising research frontier. Within this domain, Quantum Neural Networks (QNNs),characterized by Variational Quantum Circuits (VQCs) at โ€ฆ

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Computer Science Preprint PDF DOI

Application-Aware Twin-in-the-Loop Planning for Federated Split Learning over Wireless Edge Networks

Zihao Ding, Beining Wu, Jun Huang, Shiwen Mao ยท 2026

We investigate task-success-oriented resource allocation for federated split learning (FSL) at the wireless edge. In this setting, the server must jointly determine bandwidth, transmit power, split-laโ€ฆ

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Physics Preprint PDF DOI

Machine Learning Enables Real-Time Waveform Decomposition for Dual-Readout Calorimetry

Liangyu Wu, Qibin Liu, Marco Toliman Lucchini, Julia Gonski, Marcello Campajola, Stefano Moneta ยท 2026

Dual-readout calorimeters achieve superior energy resolution by simultaneously measuring Cherenkov and scintillation signals for event-by-event electromagnetic fraction correction, making them attractโ€ฆ

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Computer Science Preprint PDF DOI

NeuralEmu: in situ Measurement-Driven, ML-based, High-Fidelity 5G Network Emulation

Haoran Wan, Yaxiong Xie, Kyle Jamieson ยท 2026

Current and future applications demand ultra-low latency and consistent throughput, yet frequently traverse 5G cellular networks, so cope with volatile packet dynamics, as 5G base station schedulers dโ€ฆ

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AI & Data Science Preprint PDF DOI

PPG-Based Affect Recognition with Long-Range Deep Models: A Measurement-Driven Comparison of CNN, Transformer, and Mamba Architectures

Karim Alghoul, Hussein Al Osman, Abdulmotaleb El Saddik ยท 2026

Photoplethysmography (PPG) is increasingly used in wearable affective computing due to its low cost and ease of integration into consumer devices. Recent advances in deep learning have introduced longโ€ฆ

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AI & Data Science Preprint PDF DOI

Privacy-Preserving Federated Learning Framework for Distributed Chemical Process Optimization

Teetat Pipattaratonchai, Aueaphum Aueawatthanaphisut ยท 2026

Industrial chemical plants often operate under strict data confidentiality constraints, making centralized data-driven process modeling difficult. Federated learning (FL) provides a promising solutionโ€ฆ

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Engineering Preprint PDF DOI

Similarity Choice and Negative Scaling in Supervised Contrastive Learning for Deepfake Audio Detection

Jaskirat Sudan, Hashim Ali, Surya Subramani, Hafiz Malik ยท 2026

Supervised contrastive learning (SupCon) is widely used to shape representations, but has seen limited targeted study for audio deepfake detection. Existing work typically combines contrastive terms wโ€ฆ

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AI & Data Science Preprint PDF DOI

Evaluating the Alignment Between GeoAI Explanations and Domain Knowledge in Satellite-Based Flood Mapping

Hyunho Lee, Wenwen Li ยท 2026

The increasing number of satellites has improved the temporal resolution of Earth observation, making satellite-based flood mapping a promising approach for operational flood monitoring. Deep learningโ€ฆ

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Engineering Preprint PDF DOI

Risk Assessments for Evasive Emergency Maneuvers in Autonomous Vehicles

Aliasghar Arab, Milad Khaleghi, Koorosh Aslansefat ยท 2026

This paper presents a systematic verification and validation (V\&V) framework for the Evasive Minimum Risk Maneuver (EMRM) feature in autonomous vehicles, addressing a critical gap in existing safety โ€ฆ

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Physics Preprint PDF DOI

FPGA-Accelerated Real-Time Diagnostics at DIII-D Using the SLAC Neural Network Library for ML Inference

Abhilasha Dave, Semin Joung, SangKyeun Kim, Ramon Reed, Keith Erickson, Jalal Butt, Azarakhsh Jalalvand, Mudit Mishra, James Russell, Larry Ruckman, Ryan Herbst, Egemen Kolemen, David Smith, Ryan Coffee ยท 2026

In this work, we demonstrate the deployment of a hardware-accelerated machine learning (ML) inference system integrated into a real-time processing at the DIII-D tokamak fusion reactor. The team has sโ€ฆ

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AI & Data Science Preprint PDF DOI

Generalized Disguise Makeup Presentation Attack Detection Using an Attention-Guided Patch-Based Framework

Fateme Taraghi, Atefe Aghaei, Mohsen Ebrahimi Moghaddam ยท 2026

Despite significant advances in facial recognition systems, they remain vulnerable to face presentation attacks. Among them, disguise makeup attacks are particularly challenging, as they use advanced โ€ฆ

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AI & Data Science Preprint PDF DOI

Training Computer Use Agents to Assess the Usability of Graphical User Interfaces

Alice Gao, Weixi Tong, Rishab Vempati, Katharina Reinecke, R. Benjamin Shapiro, Tianyi Zhang, Jason Wu ยท 2026

Usability testing with experts and potential users can assess the effectiveness, efficiency, and user satisfaction of graphical user interfaces (GUIs) but doing so remains a costly and time-intensive โ€ฆ

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AI & Data Science Preprint PDF DOI

Recursive Multi-Agent Systems

Xiyuan Yang, Jiaru Zou, Rui Pan, Ruizhong Qiu, Pan Lu, Shizhe Diao, Jindong Jiang, Hanghang Tong, Tong Zhang, Markus J. Buehler, Jingrui He, James Zou ยท 2026

Recursive or looped language models have recently emerged as a new scaling axis by iteratively refining the same model computation over latent states to deepen reasoning. We extend such scaling princiโ€ฆ

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Physics Preprint PDF DOI

JOYS+ analyses of OCN$^-$, N$_2$O, NO, and complex cyanides in ices -- Thermal processing results in modest enhancement of OCN$^-$ ice

P. Nazari, N. Brunken, Y. Chen, K. Slavicinska, E. F. van Dishoeck, W. R. M. Rocha, A. C. A. Boogert, M. G. Navarro, V. J. M. Le Gouellec, L. Francis, L. Tychoniec, A. Caratti o Garatti, C. Gieser, T. P. Greene, P. J. Kavanagh ยท 2026

Nitrogen-bearing molecules are more difficult to observe than oxygen-bearing ones, mainly due to the lower abundance of nitrogen in the interstellar medium. Therefore, the formation pathways of many oโ€ฆ

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AI & Data Science Preprint PDF DOI

How Fast Should a Model Commit to Supervision? Training Reasoning Models on the Tsallis Loss Continuum

Chu-Cheng Lin, Eugene Ie ยท 2026

Adapting reasoning models to new tasks during post-training with only output-level supervision stalls under reinforcement learning from verifiable rewards (RLVR) when the initial success probability $โ€ฆ

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