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Showing 416704 results for "machine learning"
Physics Preprint PDF DOI

aim2dat: A Python infrastructure for automated ab initio material modeling and data analysis

Holger-Dietrich Sa{ss}nick, Joshua Edzards, Timo Reents, Caterina Cocchi ยท 2026

The emergence of data-driven computational materials science offers unprecedented opportunities to explore complex material landscapes, complementing experimental research with the discovery of novel โ€ฆ

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AI & Data Science Preprint PDF DOI

Fidelity, Diversity, and Privacy: A Multi-Dimensional LLM Evaluation for Clinical Data Augmentation

Guillermo Iglesias, Gema Bello-Orgaz, Maria Navas-Loro, Cristian Ramirez-Atencia, Merce Salvador Robert, Enrique Baca-Garcia ยท 2026

The scarcity of high-quality annotated medical data, particularly in mental health, poses a significant bottleneck for training robust machine learning models. Privacy regulations restrict data sharinโ€ฆ

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AI & Data Science Preprint PDF DOI

Large-scale semi-supervised learning with online spectral graph sparsification

Daniele Calandriello, Alessandro Lazaric, Michal Valko ยท 2026

We introduce Sparse-HFS, a scalable algorithm that can compute solutions to SSL problems using only O(n polylog(n)) space and O(m polylog(n)) time.โ€ฆ

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Physics Preprint PDF DOI

Neural and Tensor Networks in the Study of Quantum Annealing Processors

Tomasz Smierzchalski ยท 2026

Quantum annealing targets low-energy solutions of Ising/QUBO problems, but reliable assessment requires more than best-energy comparisons. This dissertation develops a benchmarking framework for D-Wavโ€ฆ

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Computer Science Preprint PDF DOI

Small Independent Sets versus Small Separator in Geometric Intersection Graphs

Malory Marin, Remi Watrigant ยท 2026

While most classical NP-hard graph problems cannot be solved in time $2^{o(n)}$ on general graphs under the Exponential Time Hypothesis (ETH), many exhibit the square-root phenomenon and admit optimalโ€ฆ

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AI & Data Science Preprint PDF DOI

AGEL-Comp: A Neuro-Symbolic Framework for Compositional Generalization in Interactive Agents

Mahnoor Shahid, Hannes Rothe ยท 2026

Large Language Model (LLM)-based agents exhibit systemic failures in compositional generalization, limiting their robustness in interactive environments. This work introduces AGEL-Comp, a neuro-symbolโ€ฆ

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AI & Data Science Preprint PDF DOI

Grounding vs. Compositionality: On the Non-Complementarity of Reasoning in Neuro-Symbolic Systems

Mahnoor Shahid, Hannes Rothe ยท 2026

Compositional generalization remains a foundational weakness of modern neural networks, limiting their robustness and applicability in domains requiring out-of-distribution reasoning. A central, yet uโ€ฆ

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AI & Data Science Preprint PDF DOI

3D-LENS: A 3D Lifting-based Elevated Novel-view Synthesis method for Single-View Aerial-Ground Re-Identification

William Grolleau, Astrid Sabourin, Guillaume Lapouge, Catherine Achard ยท 2026

Aerial-Ground Re-Identification (AG-ReID) is constrained by the viewpoint-domain gap, as drastic viewpoint disparities occlude or distort discriminative features, making cross-viewpoint image retrievaโ€ฆ

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AI & Data Science Preprint PDF DOI

MTCurv: Deep learning for direct microtubule curvature mapping in noisy fluorescence microscopy images

Achraf Ait Laydi, Sidi Mohamed Sid'El Moctar, Yousef El Mourabit, Helene Bouvrais ยท 2026

Accurate quantification of the geometry of curvilinear biological structures is essential for understanding cellular mechanics and disease-related morphological alterations. Microtubule curvature is aโ€ฆ

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AI & Data Science Preprint PDF DOI

Lyapunov-Guided Self-Alignment: Test-Time Adaptation for Offline Safe Reinforcement Learning

Seungyub Han, Hyungjin Kim, Jungwoo Lee ยท 2026

Offline reinforcement learning (RL) agents often fail when deployed, as the gap between training datasets and real environments leads to unsafe behavior. To address this, we present SAS (Self-Alignmenโ€ฆ

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AI & Data Science Preprint PDF DOI

Automatic Causal Fairness Analysis with LLM-Generated Reporting

Alessia Berarducci, Eric Rossetto, Alessandro Antonucci, Marco Zaffalon ยท 2026

AutoML, intended as the process of automating the application of machine learning to real-world problems, is a key step for AI popularisation. Most AutoML frameworks are not accounting for the potentiโ€ฆ

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AI & Data Science Preprint PDF DOI

Text-Utilization for Encoder-dominated Speech Recognition Models

Albert Zeyer, Tim Posielek, Ralf Schluter, Hermann Ney ยท 2026

This paper investigates efficient methods for utilizing text-only data to improve speech recognition, focusing on encoder-dominated models that facilitate faster recognition. We provide a comprehensivโ€ฆ

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Physics Preprint PDF DOI

Microsecond-resolved electro-optic dual-comb spectroscopy in the 10~12.5 $\mu$m fingerprint region for radical kinetics

Pei-Ling Luo, I-Yun Chen ยท 2026

Dual-comb spectroscopy enables broadband, high-resolution measurements with microsecond temporal resolution, but extending this capability to the 10~12.5 $\mu$m molecular fingerprint region remains teโ€ฆ

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Engineering Preprint PDF DOI

3D Generation for Embodied AI and Robotic Simulation: A Survey

Tianwei Ye, Yifan Mao, Minwen Liao, Jian Liu, Chunchao Guo, Dazhao Du, Quanxin Shou, Fangqi Zhu, Song Guo ยท 2026

Embodied AI and robotic systems increasingly depend on scalable, diverse, and physically grounded 3D content for simulation-based training and real-world deployment. While 3D generative modeling has aโ€ฆ

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AI & Data Science Preprint PDF DOI

Auto-Relational Reasoning

Ioannis Konstantoulas, Dimosthenis Tsimas, Pavlos Peppas, Kyriakos Sgarbas ยท 2026

Background & Objectives: In the last decade, Machine learning research has grown rapidly, but large models are reaching their soft limits demonstrating diminishing returns and still lack solid reasoniโ€ฆ

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Computer Science Preprint PDF DOI

Quantamination: Dynamic Quantization Leaks Your Data Across the Batch

Hanna Foerster, Ilia Shumailov, Cheng Zhang, Yiren Zhao, Jamie Hayes, Robert Mullins ยท 2026

Dynamic quantization emerged as a practical approach to increase the utilization and efficiency of the machine learning serving flow. Unlike static quantization, which applies quantization offline, dyโ€ฆ

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Engineering Preprint PDF DOI

HiPAN: Hierarchical Posture-Adaptive Navigation for Quadruped Robots in Unstructured 3D Environments

Jeil Jeong, Minsung Yoon, Seokryun Choi, Heechan Shin, Taegeun Yang, Sung-eui Yoon ยท 2026

Navigating quadruped robots in unstructured 3D environments poses significant challenges, requiring goal-directed motion, effective exploration to escape from local minima, and posture adaptation to tโ€ฆ

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AI & Data Science Preprint PDF DOI

Do Larger Models Really Win in Drug Discovery? A Benchmark Assessment of Model Scaling in AI-Driven Molecular Property and Activity Prediction

Jinjiang Guo ยท 2026

The rapid growth of molecular foundation models and general-purpose large language models has encouraged a scale-centric view of artificial intelligence in drug discovery, in which larger pretrained mโ€ฆ

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Engineering Preprint PDF DOI

Adaptive Transform Coding for Semantic Compression

Andriy Enttsel, Vincent Corlay ยท 2026

Visual data compression is shifting from human-centered reconstruction to machine-oriented representation coding. In this setting, an image is often mapped to a compact semantic embedding, which is thโ€ฆ

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Physics Preprint PDF DOI

TwinSpecNet: Extending APOGEE's chemical reach to low-S/N spectra via empirical paired learning

Weijia Sun, Cristina Chiappini, Samir Nepal ยท 2026

Large spectroscopic surveys rely on automated pipelines to deliver homogeneous stellar labels, but a substantial fraction of observations are at low signal-to-noise ratio (S/N), where label estimates โ€ฆ

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