Explanipedia

Time-series analysis of vitiligo-related online search behavior in response to ambient air pollutants Open

Shaowei Zhu, Xixia Dai, Ling Jiang, Chuhan Fu, Jing Chen , et al. · 2025

TritonRL: Training LLMs to Think and Code Triton Without Cheating Open

Jin Seok Woo, Shaowei Zhu, Allen Nie, Zhen Jia, Yida Wang , et al. · 2025

With the rapid evolution of large language models (LLMs), the demand for automated, high-performance system kernels has emerged as a key enabler for accelerating development and deployment. We introduce TritonRL, a domain-specialized LLM f…

Identification of geometric errors of five-axis machine tool through volumetric error measurement Open

Bin Wei, Shaowei Zhu, Rui Xie, Qingzhen Bi · 2025

To improve the volumetric precision of five-axis machine tools, this paper proposes a method for measuring and identifying all geometric errors through volumetric error measurement. The method establishes a complete volumetric error model …

Identification and compensation of position-independent geometric errors for the rotary axes of large five-axis gantry machine tools Open

Yunfeng Jiang, Rui Xie, Shaowei Zhu, Lianyu Li, Qiang Xu , et al. · 2025

The accuracy improvement of five-axis gantry machine tools is constrained by position-independent geometric errors (PIGEs) introduced between the rotary axis components due to the influence of assembly processes. To rapidly and accurately …

TTrace: Lightweight Error Checking and Diagnosis for Distributed Training Open

Haitian Jiang, Shaowei Zhu, Zhen Zhang, Zhenyu Song, Xinwei Fu , et al. · 2025

Distributed training is essential for scaling the training of large neural network models, such as large language models (LLMs), across thousands of GPUs. However, the complexity of distributed training programs makes them particularly pro…

From Micro to Macro: Can Machines Unlock New Real-Time Economic Signals from Firm-Level Accounting Data? Open

Dongmei Guo, Naijing Huang, Shaowei Zhu · 2025

Randomized metalens array homogenizer for enhanced laser beam shaping Open

Jigen Ding, Shaowei Zhu, Yike Xiao, Zhenyu Zhou, Muhammad Siraj , et al. · 2024

We present a beam homogenizer utilizing on a random metalens array (RMA) for enhanced beam shaping. The RMA, comprising 28 × 28 individual metalenses with random sizes, is designed using an improved Gerchberg-Saxton algorithm. As a laser b…

Equal–Additive–Subtractive Remanufacturing Integrated Laser Directed Energy Deposition with Shot Peening and Machining Induced High Performance of Plunger Rod Open

Xiaoyu Zhang, Wenping Mou, Dichen Li, Shaowei Zhu, Lianyu Li , et al. · 2024

The number of easily destroyed parts with high value is increasing in industry, and green remanufacture engineering is now mainstream in this new and expanding industrial field. Equal–additive–subtractive manufacturing, as a new technology…

Impacts of the Regenerative Effect of the Aftercooler on Compression Chamber Efficiency Open

Shurui Zhang, Shaowei Zhu · 2024

Method for edge chipping monitoring based on vibration polar coordinate image feature analysis Open

Zhenxi Jiang, Fuji Wang, Wenping Mou, Shaowei Zhu, Rao Fu , et al. · 2023

Cutting edge chipping is a randomly-happened but critical tool failure, which could seriously affect machining quality without effectively and timely treatment especially in the automated machining process. Accurately and timely monitoring…

In-Process Tool Condition Forecasting of Drilling CFRP/Ti Stacks Based on ResNet and LSTM Network Open

Zhenxi Jiang, Fuji Wang, Debiao Zeng, Shaowei Zhu, Rao Fu · 2023

Tool condition forecasting (TCF) is a key technology for continuous drilling of CFRP/Ti stacks, as the tool wear is always rapid and severe, which may further induce unexpected drilling quality issues. However, for drilling CFRP/Ti stacks,…

Vibration signal-based chatter identification for milling of thin-walled structure Open

Wenping Mou, Shaowei Zhu, Zhenxi Jiang, Ge Song · 2020

In high speed milling aeronautical part, tool condition monitoring (TCM) is very important, because it is prone to get a chatter owing to the low stiffness of thin-walled structures. And the TCM is key technology for automated machining. I…

A Prediction Model of Cutting Force about Ball End Milling for Sculptured Surface Open

Wenping Mou, Shaowei Zhu, Menghao Zhu, Lei Han, Lei Jiang · 2020

Cutting force prediction is very important to optimize machining parameters and monitor machining state. In order to predict cutting force of sculptured surface machining with ball end mill accurately, tool posture, cutting edge, contact s…

Research on Automatic Tool Delivery for CNC Workshop of Aircraft Equipment Manufacturing Open

Ping Zeng, Fei Wu, Tongxing Zhi, Le Xiao, Shaowei Zhu · 2019

Aiming at the inefficiency of tool distribution in CNC workshop of aircraft equipment manufacturing, and adapting to the particularity of distribution without large network environment, The solution of intelligent tool delivery using AGV b…

Poly(methyl methacrylate-co-N-vinyl-2-pyrrolidone polymer as inhibitor for Mild Steel Corrosion in Acidic Media Open

Xiqing Zhao, Jun Xiong, Shaowei Zhu, Xiaosong Zhao, Ambrish Singh · 2018

CFD analysis of the regenerator performance of cryocooler under different accelerations Open

Yuzhe Lin, Jiuce Sun, Holger Neumann, Shaowei Zhu · 2017

High temperature superconducting (HTS) technology is a promising enabling technology to allow the offshore wind turbines (WT) scaling up to 10 MW and beyond by radical reduction of the head mass. In order to provide adequate magnetic field…

A Measuring and Optimizing Method of Precision Consistency for Five-axis Multi-spindle Gantry Machine Open

Xiaopin Qin, Shaowei Zhu, Yujie Wang, Qinghong Gong · 2016

This paper proposes a method for measuring and optimizing the geometric accuracy of the spindle of the large 5-axis multi spindle gantry milling machine, which can ensure the accuracy of the multi spindle and restore the ability of simulta…

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