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AI & Data Science Preprint PDF DOI

Beyond Weather Correlation: A Comparative Study of Static and Temporal Neural Architectures for Fine-Grained Residential Energy Consumption Forecasting in Melbourne, Australia

Prasad Nimantha Madusanka Ukwatta Hewage, Hao Wu ยท 2026

Accurate short-term residential energy consumption forecasting at sub-hourly resolution is critical for smart grid management, demand response programmes, and renewable energy integration. While weathโ€ฆ

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AI & Data Science Preprint PDF DOI

Labeled TrustSet Guided: Batch Active Learning with Reinforcement Learning

Guofeng Cui, Yang Liu, Pichao Wang, Hankai Hsu, Xiaohang Sun, Xiang Hao, Zhu Liu ยท 2026

Batch active learning (BAL) is a crucial technique for reducing labeling costs and improving data efficiency in training large-scale deep learning models. Traditional BAL methods often rely on metricsโ€ฆ

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AI & Data Science Preprint PDF DOI

Fine-tuning Factor Augmented Neural Lasso for Heterogeneous Environments

Jinhang Chai, Jianqing Fan, Cheng Gao, Qishuo Yin ยท 2026

Fine-tuning is a widely used strategy for adapting pre-trained models to new tasks, yet its methodology and theoretical properties in high-dimensional nonparametric settings with variable selection haโ€ฆ

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Computer Science Preprint PDF DOI

WebAgentGuard: A Reasoning-Driven Guard Model for Detecting Prompt Injection Attacks in Web Agents

Yulin Chen, Tri Cao, Haoran Li, Yue Liu, Yibo Li, Yufei He, Le Minh Khoi, Yangqiu Song, Shuicheng Yan, Bryan Hooi ยท 2026

Web agents powered by vision-language models (VLMs) enable autonomous interaction with web environments by perceiving and acting on both visual and textual webpage content to accomplish user-specifiedโ€ฆ

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AI & Data Science Preprint PDF DOI

Models Know Their Shortcuts: Deployment-Time Shortcut Mitigation

Jiayi Li, Shijie Tang, Gun Kaynar, Shiyi Du, Carl Kingsford ยท 2026

Pretrained language models often rely on superficial features that appear predictive during training yet fail to generalize at test time, a phenomenon known as shortcut learning. Existing mitigation mโ€ฆ

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AI & Data Science Preprint PDF DOI

RoleMAG: Learning Neighbor Roles in Multimodal Graphs

Yilong Zuo, Xunkai Li, Zhihan Zhang, Ronghua Li, Guoren Wang ยท 2026

Multimodal attributed graphs (MAGs) combine multimodal node attributes with structured relations. However, existing methods usually perform shared message passing on a single graph and implicitly assuโ€ฆ

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Physics Preprint PDF DOI

Polymer-free van der Waals assembly of 2D material heterostructures using muscovite crystals

Ian Babich, Timofey M. Savilov, Natalia A. Mamchik, Kristina Vaklinova, Nansi Zhou, Denis S. Baranov, Dmitrii A. Litvinov, Virgil Gavriliuc, Yue Yuan, Amoz Chua, Kenji Watanabe, Takashi Taniguchi, Mario Lanza, Maciej Koperski, Kostya S. Novoselov, Alexey I. Berdyugin, Makars Siskins ยท 2026

The advent of van der Waals (vdW) heterostructures has enabled formation of bespoke materials with atomic precision, where numerous quantum and topological phenomena have already been discovered. Thisโ€ฆ

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AI & Data Science Preprint PDF DOI

Partial Identification of Policy-Relevant Treatment Effects with Instrumental Variables via Optimal Transport

Jiyuan Tan, Jose Blanchet, Vasilis Syrgkanis ยท 2026

Policy-Relevant Treatment Effects (PRTEs) are generally not point-identified under standard Instrumental Variable (IV) assumptions when the instrument generates limited support in treatment propensityโ€ฆ

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AI & Data Science Preprint PDF DOI

Decentralized Learning via Random Walk with Jumps

Zonghong Liu, Matthew Dwyer, Salim El Rouayheb ยท 2026

We study decentralized learning over networks where data are distributed across nodes without a central coordinator. Random walk learning is a token-based approach in which a single model is propagateโ€ฆ

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AI & Data Science Preprint PDF DOI

Coding-Free and Privacy-Preserving Agentic Framework for Data-Driven Clinical Research

Taehun Kim, Hyeryun Park, Hyeonhoon Lee, Yushin Lee, Kyungsang Kim, Hyung-Chul Lee ยท 2026

Clinical data-driven research requires clinical expertise, programming skills, access to patient data, and extensive documentation, creating barriers and slowing the pace for clinicians and external rโ€ฆ

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Chemistry Preprint PDF DOI

Improving Molecular Force Fields with Minimal Temporal Information

Ali Mollahosseini, Mohammed Haroon Dupty, Wee Sun Lee ยท 2026

Accurate prediction of energy and forces for 3D molecular systems is one of fundamental challenges at the core of AI for Science applications. Many powerful and data-efficient neural networks predict โ€ฆ

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AI & Data Science Preprint PDF DOI

ARGen: Affect-Reinforced Generative Augmentation towards Vision-based Dynamic Emotion Perception

Huanzhen Wang, Ziheng Zhou, Jiaqi Song, Li He, Yunshi Lan, Yan Wang, Wenqiang Zhang ยท 2026

Dynamic facial expression recognition in the wild remains challenging due to data scarcity and long-tail distributions, which hinder models from effectively learning the temporal dynamics of scarce emโ€ฆ

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AI & Data Science Preprint PDF DOI

A Scoping Review of Large Language Model-Based Pedagogical Agents

Shan Li, Juan Zheng ยท 2026

This scoping review examines the emerging field of Large Language Model (LLM)-based pedagogical agents in educational settings. While traditional pedagogical agents have been extensively studied, the โ€ฆ

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AI & Data Science Preprint PDF DOI

Physics-Grounded Monocular Vehicle Distance Estimation Using Standardized License Plate Typography

Manognya Lokesh Reddy, Zheng Liu ยท 2026

Accurate inter-vehicle distance estimation is a cornerstone of Advanced Driver Assistance Systems (ADAS) and autonomous driving. While LiDAR and radar provide high precision, their high cost prohibitsโ€ฆ

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AI & Data Science Preprint PDF DOI

MolMem: Memory-Augmented Agentic Reinforcement Learning for Sample-Efficient Molecular Optimization

Ziqing Wang, Yibo Wen, Abhishek Pandy, Han Liu, Kaize Ding ยท 2026

In drug discovery, molecular optimization aims to iteratively refine a lead compound to improve molecular properties while preserving structural similarity to the original molecule. However, each oracโ€ฆ

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AI & Data Science Preprint PDF DOI

Gradient-Free Continual Learning in Spiking Neural Networks via Inter-Spike Interval Regularization

Samrendra Roy, Kazuma Kobayashi, Souvik Chakraborty, Sajedul Talukder, Syed Bahauddin Alam ยท 2026

Continual learning, the ability to acquire new tasks sequentially without forgetting prior knowledge, is essential for deploying neural networks in dynamic real-world environments, from nuclear digitaโ€ฆ

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Computer Science Preprint PDF DOI

TEMPLATEFUZZ: Fine-Grained Chat Template Fuzzing for Jailbreaking and Red Teaming LLMs

Qingchao Shen, Zibo Xiao, Lili Huang, Enwei Hu, Yongqiang Tian, Junjie Chen ยท 2026

Large Language Models (LLMs) are increasingly deployed across diverse domains, yet their vulnerability to jailbreak attacks, where adversarial inputs bypass safety mechanisms to elicit harmful outputsโ€ฆ

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AI & Data Science Preprint PDF DOI

BarbieGait: An Identity-Consistent Synthetic Human Dataset with Versatile Cloth-Changing for Gait Recognition

Qingyuan Cai, Saihui Hou, Xuecai Hu, Yongzhen Huang ยท 2026

Gait recognition, as a reliable biometric technology, has seen rapid development in recent years while it faces significant challenges caused by diverse clothing styles in the real world. This paper iโ€ฆ

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Computer Science Preprint PDF DOI

Learning Project-wise Subsequent Code Edits via Interleaving Neural-based Induction and Tool-based Deduction

Chenyan Liu, Yun Lin, Yuhuan Huang, Jiaxin Chang, Binhang Qi, Bo Jiang, Zhiyong Huang, Jin Song Dong ยท 2026

In industrial and open-source software engineering tasks, developers often perform project-wise code editing tasks, including feature enhancement, refactoring, and bug fixing, where the leading AI modโ€ฆ

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AI & Data Science Preprint PDF DOI

LLM-Enhanced Log Anomaly Detection: A Comprehensive Benchmark of Large Language Models for Automated System Diagnostics

Disha Patel ยท 2026

System log anomaly detection is critical for maintaining the reliability of large-scale software systems, yet traditional methods struggle with the heterogeneous and evolving nature of modern log dataโ€ฆ

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