Ax Mohamed Amine Bergach 4/7/2026

Training Transformers in Cosine Coefficient Space

Training approach for transformers using discrete cosine transform domain parameterization with reduced coefficients for efficient weight matrix representation.

Ax Barbara Gendron, Ga\"el Guibon, Mathieu d'Aquin 4/7/2026

Conversational Control with Ontologies for Large Language Models: A Lightweight Framework for Constrained Generation

Framework for constrained LLM generation using ontological definitions to enable modular and explainable control in conversational agents.

Ax Fatemeh Khadem, Sajad Mousavi, Yi Fang, Yuhong Liu 4/7/2026

DP-OPD: Differentially Private On-Policy Distillation for Language Models

Method for differentially private LLM compression via on-policy distillation, balancing privacy guarantees with model deployment efficiency.

Ax Hyunwoo Cho, Yeeun Kwon, Min Jung Kim, Yangmo Yoo 4/7/2026

MC-GenRef: Annotation-free mammography microcalcification segmentation with generative posterior refinement

Framework for mammography microcalcification segmentation using generative posterior refinement without dense pixel-level annotations.

Ax Zhe Feng, Shilong Tao, Haonan Sun, Shaohan Chen, Zhanxing Zhu, Yunhuai Liu 4/7/2026

MAVEN: A Mesh-Aware Volumetric Encoding Network for Simulating 3D Flexible Deformation

Neural network architecture using volumetric encoding for simulating 3D flexible deformation with graph neural networks on mesh structures.

Ax Liwei Deng, Qingxiang Liu, Xinhe Niu, Shengchao Chen, Sheng Sun, Yuankai Wu, Guodong Long, Yuxuan Liang 4/7/2026

Discrete Prototypical Memories for Federated Time Series Foundation Models

Research on federated time series foundation models using discrete prototypical memories to align time-series data with LLM latent space.

Ax Arjuna Scagnetto 4/7/2026

ECG Biometrics with ArcFace-Inception: External Validation on MIMIC and HEEDB

Study validating ECG biometric identification using Inception-v1 with ArcFace on large clinical datasets with temporal gaps and domain shift.

Ax Anuvab Sen, Mir Sayeed Mohammad, Saibal Mukhopadhyay 4/7/2026

RAVEN: Radar Adaptive Vision Encoders for Efficient Chirp-wise Object Detection and Segmentation

Deep learning architecture for radar-based object detection and segmentation using efficient chirp-wise processing with early-exit mechanism.

Ax Ziwei Li, Yuang Ma, Yi Kang 4/7/2026

SLaB: Sparse-Lowrank-Binary Decomposition for Efficient Large Language Models

Paper presenting SLaB framework for LLM compression via sparse-lowrank-binary decomposition, maintaining performance at high compression ratios.

Ax Qiang He, Yucheng Yang, Tianyi Zhou, Meng Fang, Mykola Pechenizkiy, Setareh Maghsudi 4/7/2026

One Model for All: Multi-Objective Controllable Language Models

Research paper on controllable LLMs with multi-objective alignment to varying human preferences, extending beyond fixed reward RLHF approaches.

Ax Hengshuai Yao, Xing Chen, Ahmed Murtadha, Guan Wang 4/7/2026

GAIN: Multiplicative Modulation for Domain Adaptation

GAIN method uses multiplicative modulation for domain adaptation in LLMs, re-emphasizing existing features instead of injecting new directions.

Ax Ole Delzer, Sidney Bender 4/7/2026

Reproducibility study on how to find Spurious Correlations, Shortcut Learning, Clever Hans or Group-Distributional non-robustness and how to fix them

Reproducibility study on detecting and fixing spurious correlations, shortcut learning, and group-distributional non-robustness in DNNs.

Ax Hohyun Sim, Hyeonjoong Cho, Ali Shokri, Zhoulai Fu, Binoy Ravindran 4/7/2026

ENCRUST: Encapsulated Substitution and Agentic Refinement on a Live Scaffold for Safe C-to-Rust Translation

ENCRUST pipeline for safe C-to-Rust translation using agentic LLM refinement with whole-program reasoning on live scaffolds.

Ax Alhasan Mahmood, Samir Abdaljalil, Hasan Kurban 4/7/2026

Multilingual Prompt Localization for Agent-as-a-Judge: Language and Backbone Sensitivity in Requirement-Level Evaluation

Study showing evaluation language choice inverts agent-as-judge rankings across five languages on 55 development tasks, revealing backbone sensitivity.

Ax Zheng Li, Jerry Cheng, Huanying Helen Gu 4/7/2026

StableTTA: Training-Free Test-Time Adaptation that Improves Model Accuracy on ImageNet1K to 96%

StableTTA training-free test-time adaptation method improving ensemble prediction stability and computational efficiency on ImageNet.

Ax Charafeddine Mouzouni 4/7/2026

Mapping the Exploitation Surface: A 10,000-Trial Taxonomy of What Makes LLM Agents Exploit Vulnerabilities

Systematic taxonomy from 10,000 trials identifying which system prompt features trigger LLM agents to exploit security vulnerabilities across models.

Ax Mingzhe Du, Luu Anh Tuan, Dong Huang, See-kiong Ng 4/7/2026

Paper Espresso: From Paper Overload to Research Insight

Paper Espresso open-source platform automatically discovers, summarizes and analyzes trending arXiv papers using LLMs with structured labeling.

Ax Hanbin Ko, Kyeongmin Jeon, Doowoong Choi, Chang Min Park 4/7/2026

Temporal Inversion for Learning Interval Change in Chest X-Rays

TILA method for analyzing interval change in chest X-rays using vision-language pretraining and temporal comparison.

Ax Madhav S Baidya 4/7/2026

PassiveQA: A Three-Action Framework for Epistemically Calibrated Question Answering via Supervised Finetuning

PassiveQA framework for calibrated question answering that handles incomplete or ambiguous queries through three-action decision awareness.

Ax Byeolhee Kim, Min-Kyung Kim, Young-Hak Kim, Tae-Joon Jeon 4/7/2026

Ruling Out to Rule In: Contrastive Hypothesis Retrieval for Medical Question Answering

Contrastive hypothesis retrieval method for medical RAG systems that suppresses clinically distinct but semantically similar negatives.

Ax Zhonghan Chen, Qintian Guo, Ruiyuan Zhang, Xiaofang Zhou 4/7/2026

Cardinality Estimation for High Dimensional Similarity Queries with Adaptive Bucket Probing

Cardinality estimation framework for similarity search in high-dimensional spaces using adaptive locality-sensitive hashing.

Ax Luca Nannini, Adam Leon Smith, Michele Joshua Maggini, Enrico Panai, Sandra Feliciano, Aleksandr Tiulkanov, Elena Maran, James Gealy, Piercosma Bisconti 4/7/2026

AI Agents Under EU Law

Legal analysis of how EU AI Act regulates autonomous AI agents across enterprise functions including customer service and clinical decision support.

Ax Bohao Li, Tao Zou, Junchen Ye, Yan Gong, Bowen Du 4/7/2026

A Clinical Point Cloud Paradigm for In-Hospital Mortality Prediction from Multi-Level Incomplete Multimodal EHRs

Deep learning approach for mortality prediction from incomplete multimodal electronic health records using point cloud paradigm.

Ax Zhengcen Li, Chenyang Jiang, Hang Zhao, Shiyang Zhou, Yunyang Mo, Feng Gao, Fan Yang, Qiben Shan, Shaocong Wu, Jingyong Su 4/7/2026

Preserving Forgery Artifacts: AI-Generated Video Detection at Native Scale

Detection method for AI-generated videos that preserves high-frequency forgery artifacts at native resolution without preprocessing.

Ax Yeonwoo Cha, Jaehoon Yoo, Semin Kim, Yunseo Park, Jinhyeon Kwon, Seunghoon Hong 4/7/2026

Training-Free Refinement of Flow Matching with Divergence-based Sampling

Flow Divergence Sampler method improves flow-matching generative models by addressing velocity field conflicts during sampling.

Ax Rongfeng Zhao, Xuanhao Zhang, Zhaochen Guo, Xiang Shao, Zhongpan Zhu, Bin He, Jie Chen 4/7/2026

ROSClaw: A Hierarchical Semantic-Physical Framework for Heterogeneous Multi-Agent Collaboration

ROSClaw framework integrates LLMs with embodied agents to bridge semantic understanding and physical execution for multi-agent robot collaboration tasks.

Ax Deirdre O'Regan, Anil C. Kokaram 4/7/2026

An AI Teaching Assistant for Motion Picture Engineering

Implementation of LLM-based AI teaching assistant using RAG for a Master's program in motion picture engineering.

Ax Alessandro Tarsi, Matteo Mastrogiuseppe, Saverio Taliani, Simone Cortinovis, Ugo Pattacini 4/7/2026

Pickalo: Leveraging 6D Pose Estimation for Low-Cost Industrial Bin Picking

6D pose estimation pipeline for industrial bin picking using low-cost RGB-D cameras and depth refinement techniques.

Ax Jaeyoon Jung, Yejun Yoon, Kunwoo Park 4/7/2026

Is a Picture Worth a Thousand Words? Adaptive Multimodal Fact-Checking with Visual Evidence Necessity

Research on multimodal fact-checking showing visual evidence doesn't universally improve performance in automated fact-checking systems.

Ax Seoungsub Lee, In Seo Kim, Seon Wook Kim 4/7/2026

MUXQ: Mixed-to-Uniform Precision MatriX Quantization via Low-Rank Outlier Decomposition

Quantization method for LLMs using mixed-to-uniform precision and low-rank decomposition for efficient on-device deployment.

Ax Abdullah Al Shafi, Swapnil Kundu Argha, M. A. Moyeen, Abdul Muntakim, Shoumik Barman Polok 4/7/2026

BiST: A Gold Standard Bangla-English Bilingual Corpus for Sentence Structure and Tense Classification with Inter-Annotator Agreement

Bilingual corpus of Bangla-English sentences annotated for syntactic structure and tense for low-resource multilingual NLP.

Ax Dayeon Ki, Kevin Duh, Marine Carpuat 4/7/2026

What Makes Good Multilingual Reasoning? Disentangling Reasoning Traces with Measurable Features

Analysis of what characterizes effective reasoning in multilingual large reasoning models, challenging assumptions that English reasoning patterns transfer.

Ax Serena Liu, Yutong Yang, Prisha Sheth, Weixuan Dong, Mingjiao Diao, Xinru Zhu, Nikhil Banga, Oscar Melendez, Arnav Sharma, Minda Zhao, Marina Lin, Mengyu Wang 4/7/2026

Individual and Combined Effects of English as a Second Language and Typos on LLM Performance

Study analyzing combined effects of English as second language and typographical errors on LLM performance in multilingual contexts.

Ax Yuan Chang, Jiaming Qu, Zhu Li 4/7/2026

Metaphors We Compute By: A Computational Audit of Cultural Translation vs. Thinking in LLMs

Computational audit examining whether LLMs conduct culture-aware reasoning or merely translate between cultures in creative writing tasks.

Ax Kanishk Jain, Qian Yang, Shravan Nayak, Parisa Kordjamshidi, Nishanth Anand, Aishwarya Agrawal 4/7/2026

Discovering Failure Modes in Vision-Language Models using RL

Reinforcement learning approach for automatically discovering failure modes in vision-language models beyond manual evaluation.

Ax Asena Karolin \"Ozdemir, Lars H. Heyen, Arvid Weyrauch, Achim Streit, Markus G\"otz, Charlotte Debus 4/7/2026

Sampling Parallelism for Fast and Efficient Bayesian Learning

Sampling parallelism method for efficient Bayesian neural networks and uncertainty quantification in risk-sensitive domains.

Ax Diamanto Tzanoulinou, Loukas Triantafyllopoulos, George Vorvilas, Evgenia Paxinou, Nikolaos Karousos, Thomas Dasaklis, Athanassios Mihiotis, Manolis Koutouzis, Dimitris Kalles, Vassilios S. Verykios 4/7/2026

Artificial Intelligence and Cost Reduction in Public Higher Education: A Scoping Review of Emerging Evidence

Scoping review of AI tools for cost reduction in public higher education including generative AI, tutoring systems, and predictive models.

Ax Kalyan Cherukuri, Lav R. Varshney 4/7/2026

Hallucination Basins: A Dynamic Framework for Understanding and Controlling LLM Hallucinations

Geometric dynamical systems framework explaining LLM hallucinations as arising from basin structure in latent space with task-dependent separability.

Ax Vinod Vaikuntanathan, Or Zamir 4/7/2026

Undetectable Conversations Between AI Agents via Pseudorandom Noise-Resilient Key Exchange

Protocol enabling two AI agents to carry out secret conversations while producing transcripts indistinguishable from honest interactions to passive auditors.

Ax Zijun Wang, Haoqin Tu, Letian Zhang, Hardy Chen, Juncheng Wu, Xiangyan Liu, Zhenlong Yuan, Tianyu Pang, Michael Qizhe Shieh, Fengze Liu, Zeyu Zheng, Huaxiu Yao, Yuyin Zhou, Cihang Xie 4/7/2026

Your Agent, Their Asset: A Real-World Safety Analysis of OpenClaw

Real-world safety evaluation of OpenClaw personal AI agent analyzing attack surface and vulnerabilities in local system access and service integrations.

Ax Justin Chih-Yao Chen, Archiki Prasad, Zaid Khan, Joykirat Singh, Runchu Tian, Elias Stengel-Eskin, Mohit Bansal 4/7/2026

Cog-DRIFT: Exploration on Adaptively Reformulated Instances Enables Learning from Hard Reasoning Problems

Method enabling LLMs to learn from hard reasoning problems through adaptive task reformulation with reinforcement learning from verifiable rewards.

Ax Rituparna R, Harsha Varthini, Aswani Kumar Cherukuri 4/7/2026

A Quantum Search Approach to Magic Square Constraint Problems with Classical Benchmarking

Quantum search approach using Grover's algorithm for combinatorial constraint satisfaction problems demonstrated on magic square generation.

Ax Chenxi Wang, Zhuoyun Yu, Xin Xie, Wuguannan Yao, Runnan Fang, Shuofei Qiao, Kexin Cao, Guozhou Zheng, Xiang Qi, Peng Zhang, Shumin Deng 4/7/2026

SkillX: Automatically Constructing Skill Knowledge Bases for Agents

Framework for automatically constructing plug-and-play skill knowledge bases for LLM agents to improve learning efficiency and generalization.

Ax Naveen Raman, Stephanie Milani, Fei Fang 4/7/2026

Selecting Decision-Relevant Concepts in Reinforcement Learning

Algorithms for automatic selection of interpretable concepts for reinforcement learning agents without manual domain expertise.

Ax Cheng Xu, Changhong Jin, Yingjie Niu, Nan Yan, Yuke Mei, Shuhao Guan, Liming Chen, M-Tahar Kechadi 4/7/2026

LiveFact: A Dynamic, Time-Aware Benchmark for LLM-Driven Fake News Detection

Dynamic benchmark for evaluating LLM-based fake news detection and fact-checking with time-aware evaluation to address benchmark contamination issues.

Ax Sercan Karaka\c{s} 4/7/2026

Plausibility as Commonsense Reasoning: Humans Succeed, Large Language Models Do not

Study examining whether LLMs integrate world knowledge with syntactic structure in human-like ways using Turkish relative-clause attachment ambiguities as test cases.

Ax Yude Zou, Junji Gong, Xing Gao, Zixuan Li, Tianxing Chen, Guanjie Zheng 4/7/2026

InfBaGel: Human-Object-Scene Interaction Generation with Dynamic Perception and Iterative Refinement

Framework for generating human-object-scene interactions using instruction-conditioned generation with iterative refinement for embodied AI and simulation applications.

Ax Jiling Zhou, Aisvarya Adeseye, Seppo Virtanen, Antti Hakkala, Jouni Isoaho 4/7/2026

Strengthening Human-Centric Chain-of-Thought Reasoning Integrity in LLMs via a Structured Prompt Framework

Structured prompt framework for improving chain-of-thought reasoning integrity in LLMs for analytical tasks. Addresses reliability issues.

Ax James Hu, Mahdi Ghelichi 4/7/2026

Noise Immunity in In-Context Tabular Learning: An Empirical Robustness Analysis of TabPFN's Attention Mechanisms

Robustness analysis of TabPFN attention mechanisms under noisy tabular data in few-shot learning. Tabular model evaluation.

Ax Ke Li, Maoliang Li, Jialiang Chen, Jiayu Chen, Zihao Zheng, Shaoqi Wang, Xiang Chen 4/7/2026

DIRECT: Video Mashup Creation via Hierarchical Multi-Agent Planning and Intent-Guided Editing

Multi-agent planning system for automated video mashup creation with hierarchical orchestration. Cross-modal video editing application.