الباحثون

Junjie Zhang

المنشورات 4

نسخة أولية وصول مفتوح

Towards Accurate End-Effector Localization for UMI-Style Robotic Manipulation Teaching

Junjie Zhang, Deteng Zhang, Zhisong Xu وآخرون · 2026

Robot demonstration learning requires accurate and temporally complete end-effector localization during close-range manipulation and camera occlusion. Existing SLAM benchmarks emphasize navigation motions, whereas manipulation datasets prioritize policy learning over localization evaluation. We introduce MILD, a Manipu …

نسخة أولية وصول مفتوح

Causal Improvement Graph for Agentic Harness Optimization

Junjie Zhang, Shunyu Liu, Haoyu Wang وآخرون · 2026

Agentic Harness is the runtime that constructs task context and controls execution flow, thereby shaping overall agent performance. Given a fixed model and external evaluation, automated Harness optimization seeks to improve this runtime through an iterative proposal--evaluation loop to better solve target tasks. Exist …

نسخة أولية وصول مفتوح

NIDAR: NIR-Guided Intrinsic Decomposition for Scalable Scene-Agnostic LiDAR Intensity Reconstruction

Junjie Zhang, Jie Yin, Kefei Qian وآخرون · 2026

LiDAR return intensity provides complementary surface-response cues for robotic perception and state estimation, yet many simulation pipelines omit it or reproduce it using reconstruction methods that require real intensity supervision and per-scene optimization. These requirements increase data-collection and fitting …

المؤلفون المشاركون