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AI & Data Science Preprint PDF DOI

Cross-Modal Bayesian Low-Rank Adaptation for Uncertainty-Aware Multimodal Learning

Habibeh Naderi, Behrouz Haji Soleimani, Stan Matwin ยท 2026

Large pre-trained language models are increasingly adapted to downstream tasks using parameter-efficient fine-tuning (PEFT), but existing PEFT methods are typically deterministic and unimodal, making โ€ฆ

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Earth & Environmental Sciences Preprint PDF DOI

WP-MIP: An Artificial Intelligence, Hybrid and Physically Based Model Intercomparison Project for Weather Prediction

Ron McTaggart-Cowan, Linus Magnusson, Inna Polichtchouk, Duncan Ackerley, Martin Koehler, Barbara Casati, Jan-Huey Chen, Debra Hudson, Masashi Ujiie, Nurizana Amir Aziz, Massimo Bonavita, Zied Ben Bouallegue, Catherine de Burgh-Day, Stephane Chamberland, Kyounngmi Cho, Caio A. S. Coelho, Rostislav Fadeev, Manuel Fuentes, Jorge L. Garcia Franco, Claude Gilbert, Bruno S. Guimaraes, Chris Harris, Michelle Harrold, Syed Husain, Molly James, Alex Kaltenbaugh, Marta Koch, Paulo Y. Kubota, Eun-Hee Lee, Chen Li, Wei Li, Weiwei Li, Nicholas Loveday, Chrstian Lussana, Zubiar Maalick, Mohau J. Mateyisi, Amy McGovern, Koos van der Merwe, Joel Miller, Marion Mittermaier, Richard Mladek, Kathryn Newman, Andre L. O. Neves, John Pill, Roland Potthast, Maheswar Pradhan, Subhrajit Rath, David S. Richardson, Leo Separovic, Michelle Simoes Reboita, Gregor Skok, Ankur Srivastava, Mikhail Tolstykh, Zhuo Wang, Beth J. Woodham, Fanglin Yang, Radomir Zaripov, Gan Zhang, Hongyan Zhu ยท 2026

Rapid progress in the field of machine-learning for weather prediction has led to the emergence of algorithms whose forecasting skill can exceed that of traditional physically based models. This develโ€ฆ

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AI & Data Science Preprint PDF DOI

Amortized Inverse Kinematics via Graph Attention for Real-Time Human Avatar Animation

Muhammad Saif Ullah Khan, Chen-Yu Wang, Tim Prokosch, Michael Lorenz, Bertram Taetz, Didier Stricker ยท 2026

Inverse kinematics (IK) is a core operation in animation, robotics, and biomechanics: given Cartesian constraints, recover joint rotations under a known kinematic tree. In many real-time human avatar โ€ฆ

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Education Preprint PDF DOI

Can a CNOT Gate Affect the Control Qubit? Student Resources for Understanding CNOT and Entanglement

Jonan-Rohi S. Plueger, Bethany R. Wilcox, Steven J. Pollock, Gina Passante ยท 2026

The Controlled-Not (CNOT) gate is essential to algorithms in quantum computing for its ability to entangle qubits. As such, it is important to understand how students learning quantum computing reasonโ€ฆ

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AI & Data Science Preprint PDF DOI

Aligning Backchannel and Dialogue Context Representations via Contrastive LLM Fine-Tuning

Livia Qian, Gabriel Skantze ยท 2026

Backchannels (e.g., `yeah', `mhm', and `right') are short, non-interruptive feedback signals whose lexical form and prosody jointly convey pragmatic meaning. While prior computational research has larโ€ฆ

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AI & Data Science Preprint PDF DOI

AVRT: Audio-Visual Reasoning Transfer through Single-Modality Teachers

Edson Araujo, Saurabhchand Bhati, M. Jehanzeb Mirza, Brian Kingsbury, Samuel Thomas, Rogerio Feris, James R. Glass, Hilde Kuehne ยท 2026

Recent advances in reasoning models have shown remarkable progress in text-based domains, but transferring those capabilities to multimodal settings, e.g., to allow reasoning over audio-visual data, sโ€ฆ

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Engineering Preprint PDF DOI

CVaR-Guided Decision-Focused Learning and Risk-Triggered Re-Optimization for Two-Stage Robust Microgrid Operation

Tingwei Cao, Yan Xu ยท 2026

Microgrid operation is highly vulnerable to short-term load uncertainty, while conventional predict-then-optimize pipelines cannot fully align probabilistic forecasting quality with downstream robust โ€ฆ

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AI & Data Science Preprint PDF DOI

FedLLM: A Privacy-Preserving Federated Large Language Model for Explainable Traffic Flow Prediction

Seerat Kaur, Sukhjit Singh Sehra, Dariush Ebrahimi ยท 2026

Traffic prediction plays a central role in intelligent transportation systems (ITS) by supporting real-time decision-making, congestion management, and long-term planning. However, many existing approโ€ฆ

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AI & Data Science Preprint PDF DOI

Fairness Constraints in High-Dimensional Generalized Linear Models

Yixiao Lin, James Booth ยท 2026

Machine learning models often inherit biases from historical data, raising critical concerns about fairness and accountability. Conventional fairness interventions typically require access to sensitivโ€ฆ

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AI & Data Science Preprint PDF DOI

Geometric regularization of autoencoders via observed stochastic dynamics

Sean Hill, Felix X.-F. Ye ยท 2026

Stochastic dynamical systems with slow or metastable behavior evolve, on long time scales, on an unknown low-dimensional manifold in high-dimensional ambient space. Building a reduced simulator from sโ€ฆ

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AI & Data Science Preprint PDF DOI

Randomized Antipodal Search Done Right for Data Pareto Improvement of LLM Unlearning

Ziwen Liu, Huawei Lin, Yide Ran, Denghui Zhang, Jianwen Xie, Chuan Li, Weijie Zhao, Zhaozhuo Xu ยท 2026

Large language models (LLMs) sometimes memorize undesirable knowledge, which must be removed after deployment. Prior work on machine unlearning has focused largely on optimization methods that adjust โ€ฆ

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AI & Data Science Preprint PDF DOI

Using Large Language Models and Knowledge Graphs to Improve the Interpretability of Machine Learning Models in Manufacturing

Thomas Bayer, Alexander Lohr, Sarah Wei{ss}, Bernd Michelberger, Wolfram Hopken ยท 2026

Explaining Machine Learning (ML) results in a transparent and user-friendly manner remains a challenging task of Explainable Artificial Intelligence (XAI). In this paper, we present a method to enhancโ€ฆ

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AI & Data Science Preprint PDF DOI

Evaluating the Progression of Large Language Model Capabilities for Small-Molecule Drug Design

Shriram Chennakesavalu, Kirill Shmilovich, Hayley Weir, Colin Grambow, John Bradshaw, Patricia Suriana, Chen Cheng, Kangway Chuang ยท 2026

Large Language Models (LLMs) have the potential to accelerate small molecule drug design due to their ability to reason about information from diverse sources and formats. However, their practical utiโ€ฆ

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AI & Data Science Preprint PDF DOI

Learning to Reason with Insight for Informal Theorem Proving

Yunhe Li, Hao Shi, Bowen Deng, Wei Wang, Mengzhe Ruan, Hanxu Hou, Zhongxiang Dai, Siyang Gao, Chao Wang, Shuang Qiu, Linqi Song ยท 2026

Although most of the automated theorem-proving approaches depend on formal proof systems, informal theorem proving can align better with large language models' (LLMs) strength in natural language procโ€ฆ

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AI & Data Science Preprint PDF DOI

Hero-Mamba: Mamba-based Dual Domain Learning for Underwater Image Enhancement

Tejeswar Pokuri, Shivarth Rai ยท 2026

Underwater images often suffer from severe degradation, such as color distortion, low contrast, and blurred details, due to light absorption and scattering in water. While learning-based methods like โ€ฆ

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AI & Data Science Preprint PDF DOI

FL-MHSM: Spatially-adaptive Fusion and Ensemble Learning for Flood-Landslide Multi-Hazard Susceptibility Mapping at Regional Scale

Aswathi Mundayatt, Jaya Sreevalsan-Nair ยท 2026

Existing multi-hazard susceptibility mapping (MHSM) studies often rely on spatially uniform models, treat hazards independently, and provide limited representation of cross-hazard dependence and uncerโ€ฆ

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AI & Data Science Preprint PDF DOI

Beyond Distribution Sharpening: The Importance of Task Rewards

Sarthak Mittal, Leo Gagnon, Guillaume Lajoie ยท 2026

Frontier models have demonstrated exceptional capabilities following the integration of task-reward-based reinforcement learning (RL) into their training pipelines, enabling systems to evolve from purโ€ฆ

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Computer Science Preprint PDF DOI

ArtifactNet: Detecting AI-Generated Music via Forensic Residual Physics

Heewon Oh ยท 2026

We present ArtifactNet, a lightweight framework that detects AI-generated music by reframing the problem as forensic physics -- extracting and analyzing the physical artifacts that neural audio codecsโ€ฆ

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AI & Data Science Preprint PDF DOI

Joint-Centric Dual Contrastive Alignment with Structure-Preserving and Information-Balanced Regularization

Habibeh Naderi, Behrouz Haji Soleimani, Stan Matwin ยท 2026

We propose HILBERT (HIerarchical Long-sequence Balanced Embedding with Reciprocal contrastive Training), a cross-attentive multimodal framework for learning document-level audio-text representations fโ€ฆ

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AI & Data Science Preprint PDF DOI

Find, Fix, Reason: Context Repair for Video Reasoning

Haojian Huang, Chuanyu Qin, Yinchuan Li, Yingcong Chen ยท 2026

Reinforcement learning has advanced video reasoning in large multi-modal models, yet dominant pipelines either rely on on-policy self-exploration, which plateaus at the model's knowledge boundary, or โ€ฆ

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