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robotics

1,156 papers

#artificial intelligence Preprint Sep 2026

DriftOPD: Sequence-Level Reverse-KL Distillation for One-Step VLA Policies

Vision-Language-Action (VLA) models increasingly rely on action experts that generate short action chunks under receding-horizon control. While chunk-level training is convenient across robot embodiments, it optimizes local action likelihood without explicitly accounting for long-horizon task success. Sequence-level re...

Youngjun Jun, Kyumin Choi, Young Min Kim et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Probabilistic Plan Legibility with Off-the-shelf Planners

Legible planning is the creation of plans that best disambiguate their goals from a set of other candidates from an observer's perspective. In this paper we propose a method for legible planning for arbitrary PDDL domains, by extending previous research on legibility to classical planning without requiring to construct...

Michele Persiani, T. Hellström · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Bounded-Fidelity Sim-as-Demo-Stage: Mocap Handoff for Governance Benchmarks

Sim-to-real research pursues physics fidelity as a primary objective: simulators are judged by how closely they reproduce real-world contact dynamics. For governance benchmarking of LLM-driven robots, where the simulator demonstrates that an admission/policy/contract/audit pipeline behaves correctly, contact fidelity a...

Xue Qin, Simin Luan, Cong Yang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

STATERA: Hidden Mass Estimation via Zero-Shot Sim-to-Real Kinematics using Frozen Temporal Tubelets

Vision models pretrained for frame-level appearance often struggle to infer hidden physical properties from motion. We study center-of-mass (CoM) localization for opaque, asymmetric rigid bodies from short monocular videos, where surface cues and point tracking are unreliable under self-occlusion. We propose STATERA, w...

Animesh Varma · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Spatial Strategies, Not Actions: Vector-Quantized Geodesics as Tools for LLM-Driven Agents

Large language model (LLM) based agents are often criticized for lacking spatial understanding and mainly exploiting statistical text patterns. We investigate their spatial comprehension through an architecture combining geometrical tools with a LLM serving as a high-level orchestrator in grid-world environments. The a...

Gabriel Turinici · 0 citations
#natural language process... Preprint Open access Oct 2026

TALK-Dem: Benchmarking Embodied Task Planning under Dementia-Associated Communication Patterns

Existing LLM-driven robot task planners rely on a taken-for-granted assumption of an ideal user whose instructions are clear, complete, and task-focused. However, when interacting with real-world users, especially those experiencing cognitive impairments, such as people living with dementia (PLWD), the planners often m...

Guangxin Zhao, Yiran Hu, Yuan Cao et al. · 0 citations
#robotics Oct 2026

Adaptive Mean Flow for Responsive Closed-Loop Robot Control

Diffusion- and flow-based robot policies have recently become widespread in robotic Imitation Learning (IL) due to their high performance and ability to model continuous and multimodal distributions. However, the iterative denoising procedure used by these models introduces significant prediction latency, hindering hig...

Aksel Vaaler, Marco Job, C. Holden et al. · 0 citations
#robotics Preprint Sep 2026

Rethinking Legibility in Social Robot Hallway Navigation: Impact of Intent Representation and Human Distraction

It is suggested that effective legible motion in social robot navigation benefits from interaction-level intent representations that support coordination, with some effects persisting even when human attention is divided.

Pranav Goyal, Andrew Stratton, Christoforos Mavrogiannis · 0 citations
#computer vision Preprint Sep 2026

DiFF: Doppler-informed Flow Matching for Human Motion Flow

Perceiving human motion via privacy-preserving 4D millimeter-wave (mmWave) radar is critical for next-generation human-robot interaction (HRI), where point cloud scene flow serves as a foundational motion representation. Yet the extreme sparsity and noise of 4D radar point clouds make non-rigid motion flow estimation s...

Kai Wang, Ming-Le Zhao · 0 citations
#robotics Preprint Open access Oct 2026

AIfred: Augmented Learning through Functional Robotic Embodiment at the Desk

Desk-based learning and creative activities benefit from handwritten engagement. However, current generative AI tools deliver guidance through a separate screen, creating a gap between where users think and where assistance appears. To address this, in this work we design AIfred, a desk-based robotic arm with a project...

Gregorio Orlando, Milan Groshev, Eduardo Castell\'o Ferrer · 0 citations
#robotics Preprint Sep 2026

Embodiment-aware control by inference over the operator: a simulation study

An embodiment-aware controller is formulated, the Universal Embodiment Engine (UEE), that infers the operator's embodiment and visuo-proprioceptive cue weighting from implicit gaze and pupil signals and task outcome, and chooses bounded device settings under explicit preferences, cast as a discrete Active Inference age...

Sara Falcone · 0 citations
#machine learning Preprint Open access Oct 2026

Learning to Build: Autonomous Robotic Assembly of Stable Structures Without Predefined Plans

This paper presents a novel autonomous robotic assembly framework for constructing stable structures without relying on predefined architectural blueprints. Instead of following fixed plans, construction tasks are defined through targets and obstacles, allowing the system to adapt more flexibly to environmental uncerta...

Jingwen Wang, Johannes Kirschner, Paul Rolland et al. · 0 citations

From tech blogs

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Microsoft Research Blog Sep 23, 2026

Offloaded inference for real-world physical AI robotics

Robots are getting smarter, but how can their hardware match that growth? New Microsoft Research findings show that moving AI inference beyond the robot can improve task success, boost efficiency, and support more advanced physical AI workloads. The post Offloaded inference for real-world physical AI robotics appeared first on Microsoft Research.

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