الباحثون

Zhe Xu

المنشورات 3

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Dual- versus Single-Suggestion AI Support for Radiographic Interpretation in Residents: Randomized Multireader Study

Lin Wu, Zhe Xu, Hongyi Wang وآخرون · 2026

Purpose: To compare dual- and single-suggestion AI support for radiographic interpretation by residents, particularly when the shared AI suggestion was incorrect. Materials and Methods: This prospective, multicenter, randomized three-arm reader study was conducted at three hospitals in China from July to September 2026 …

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ImproveAnyTask: An Autonomous Post-Training Harness for Iterative Model Self-Improvement

Xingbo Yao, Xiaoman Wang, Zhengwu Lei وآخرون · 2026

Adapting general-purpose large language models to specific tasks requires substantial human effort in designing data and training strategies. Sustaining improvement is especially challenging because model updates change the error distribution, requiring strategies to be continually refined. We introduce ImproveAnyTask, …

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Systematically Exploring the Capabilities of GPT-6 Astra as Embodied Policies

Galbot Team, Xuchuan Chen, Xiaoqian Cheng وآخرون · 2026

GPT-6 Astra exhibits a remarkable ability to generate numerical robot actions, extending its role beyond high-level planning. To assess Astra's capabilities as general-purpose embodied policies, we conduct comprehensive evaluations across six domains, examining direct control, cooperation with learned policies, and fee …

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