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artificial intelligence

20,463 papers

#artificial intelligence Review Apr 2026

Feed-Forward 3D Scene Modeling: A Problem-Driven Perspective

A proposed taxonomy organizes the research directions into five key problems that drive recent research development: feature enhancement, geometry awareness, model efficiency, augmentation strategies and temporal-aware models, and outlines future directions to address open challenges such as scalability, evaluation sta...

Wei-Jie Wang, Qi-Hang Cao, Sen-Sen Gao et al. · 7 citations
#artificial intelligence Preprint Open access Oct 2026

PR-MaGIC: Prompt Refinement Via Mask Decoder Gradient Flow For In-Context Segmentation

Visual Foundation Models (VFMs) such as the Segment Anything Model (SAM) have significantly advanced broad use of image segmentation. However, SAM and its variants necessitate substantial manual effort for prompt generation and additional training for specific applications. Recent approaches address these limitations b...

Minjae Lee, Sungwoo Hur, Soojin Hwang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

CMP: Robust Whole-Body Tracking for Loco-Manipulation via Competence Manifold Projection

While decoupled control schemes for legged mobile manipulators have shown robustness, learning holistic whole-body control policies for tracking global end-effector poses remains fragile against Out-of-Distribution (OOD) inputs induced by sensor noise or infeasible user commands. To improve robustness against these per...

Ziyang Cheng, Haoyu Wei, Hang Yin et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Generating Synthetic Doctor-Patient Conversations for Long-form Audio Summarization

Long-context audio reasoning is underserved in both training data and evaluation. Existing benchmarks target short-context tasks, and the open-ended generation tasks most relevant to long-context reasoning pose well-known challenges for automatic evaluation. We propose a synthetic data generation pipeline designed to s...

Yanis Labrak, David Gr\"unert, S\'everin Baroudi et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

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

Bin picking in real industrial environments remains challenging due to severe clutter, occlusions, and the high cost of traditional 3D sensing setups. We present Pickalo, a modular 6D pose-based bin-picking pipeline built entirely on low-cost hardware. A wrist-mounted RGB-D camera actively explores the scene from multi...

Alessandro Tarsi, Matteo Mastrogiuseppe, Saverio Taliani et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Process Rewards for Outcome-Guided Reasoning Steps in LLM Reinforcement Learning

Mathematical reasoning in large language models has improved substantially with reinforcement learning using verifiable rewards, where final answers can be checked automatically and converted into reliable training signals. Most such pipelines optimize outcome correctness only, which yields sparse feedback for long, mu...

Mohammad Rezaei, Jens Lehmann, Sahar Vahdati · 0 citations
#artificial intelligence Preprint Open access Oct 2026

IMAGAgent: Orchestrating Multi-Turn Image Editing via Constraint-Aware Planning and Reflection

Existing multi-turn image editing paradigms are often confined to isolated single-step execution. Due to a lack of context-awareness and closed-loop feedback mechanisms, they are prone to error accumulation and semantic drift during multi-turn interactions, ultimately resulting in severe structural distortion of the ge...

Fei Shen, Chengyu Xie, Lihong Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

JAL-Turn: Joint Acoustic-Linguistic Modeling for Real-Time and Robust Turn-Taking Detection in Full-Duplex Spoken Dialogue Systems

Efficient and robust turn-taking detection remains a significant challenge in industrial-grade voice AI agents. Existing systems often rely on acoustic or linguistic cues alone, limiting accuracy and stability, whereas directly endowing large language models with full-duplex capability incurs heavy data and deployment...

Yu Pan, Guangzhao Yang, Muhammad Huzaifah et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

TopoPilot: Reliable Conversational Workflow Automation for Topological Data Analysis and Visualization

Recent agentic systems demonstrate that large language models can generate complex codebases from natural language prompts. Despite this progress, they present reliability concerns for scientific visualization due to invalid operations, subtle errors, and failure to resolve underspecified inputs. These challenges are c...

Nathaniel Gorski, Shusen Liu, Bei Wang · 0 citations
#artificial intelligence Open access Mar 2026

Contrastive Metric Learning for Point Cloud Segmentation in Highly Granular Detectors

The results demonstrate that similarity-based representation learning combined with density-based aggregation is a promising alternative to object-centric approaches for point cloud segmentation in highly granular detectors.

Max Marriott-Clarke, Lazar Novakovic, Elizabeth Ratzer et al. · 1 citation
#artificial intelligence Preprint Open access Oct 2026

DyJR: Preserving Diversity in Reinforcement Learning with Verifiable Rewards via Dynamic Jensen-Shannon Replay

While Reinforcement Learning (RL) enhances Large Language Model reasoning, on-policy algorithms like GRPO are sample-inefficient as they discard past rollouts. Existing experience replay methods address this by reusing accurate samples for direct policy updates, but this can incur additional storage costs and concentra...

Long Li, Zhijian Zhou, Tianyi Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

AnolisVLA: Lightweight Vision-Language-Action Model with Deep State Space Models for Mobile Manipulation

In this study, we address the problem of language-guided robotic manipulation, where a robot is required to manipulate a wide range of objects based on visual observations and natural language instructions. This task is essential for service robots that operate in human environments, and requires safety, efficiency, an...

Yusuke Takagi, Motonari Kambara, Daichi Yashima et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

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