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A versatile framework for analyzing galaxy image data by incorporating Human-in-the-loop in a large vision model

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Chinese Physics C 2024年第9期48卷 176-187页

作者： Ming-Xiang Fu Yu song Jia-Meng Lv liang Cao Peng Jia Nan li Xiang-Ru li Ji-feng liu A-li Luo Bo Qiu Shi-Yin Shen liang-Ping Tu li-li Wang Shou-lin Wei Hai-feng Yang Zhen-Ping Yi Zhi-Qiang Zou National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China college of electronic Information and Optical engineering Taiyuan University of TechnologyTaiyuan 030024China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 101408China Key lab of Space Astronomy and Technology National Astronomical ObservatoriesBeijing 100101China School of Computer Science South China Normal UniversityGuangzhou 510631China CAS Key Laboratory of Optical Astronomy National Astronomical ObservatoriesBeijing 100101China University of Chinese Academy of Sciences NanjingNanjing 211135China University of Science and Technology Beijing Beijing 100083China Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China School of Computer and Information Dezhou UniversityDezhou 253023China Faculty of Information engineering and Automation Kunming University of Science and TechnologyKunming 650500China School of Computer Science and Technology Taiyuan University of Science and TechnologyTaiyuan 30024China School of mechanical Electrical and Information EngineeringShandong UniversityWeihai 264209China Nanjing University of Posts&Telecommunications Nanjing 210023China School of Science University of Science and Technology LiaoningAnshan 114051China

The exponential growth of astronomical datasets provides an unprecedented opportunity for humans to gain insight into the ***,effectively analyzing this vast amount of data poses a significant *** response,astronomers are turning to deep learning techniques,but these methods are limited by their specific training sets,leading to considerable duplicate *** overcome this issue,we built a framework for the general analysis of galaxy images based on a large vision model(LVM)plus downstream tasks(DST),including galaxy morphological classification,image restoration object detection,parameter extraction,and *** the low signal-to-noise ratios of galaxy images and the imbalanced distribution of galaxy categories,we designed our LVM to incorporate a Human-in-the-loop(HITL)module,which leverages human knowledge to enhance the reliability and interpretability of processing galaxy images *** proposed framework exhibits notable fewshot learning capabilities and versatile adaptability for all the abovementioned tasks on galaxy images in the DESI Legacy Imaging *** particular,for the object detection task,which was trained using 1000 data points,our DST in the LVM achieved an accuracy of 96.7%,while ResNet50 plus Mask R-CNN reached an accuracy of 93.1%.For morphological classification,to obtain an area under the curve(AUC)of~0.9,LVM plus DST and HITL only requested 1/50 of the training sets that ResNet18 *** addition,multimodal data can be integrated,which creates possibilities for conducting joint analyses with datasets spanning diverse domains in the era of multi-messenger astronomy.

关键词： artificial intelligence large vision model human-in-the-loop astronomy galaxies

真空复合轧制硬度梯度材料的显微组织及硬度分布

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材料热处理学报 2018年第9期39卷 87-92页

作者：王伟宋月鹏许令峰高东升李法德宋占华耿晓阳山东农业大学机械与电子工程学院山东省园艺机械与装备重点实验室山东泰安271018 山东农业大学园艺科学与工程学院山东泰安271018

采用真空复合轧制工艺,将3.钢板（GCr15、Q420、IF）轧制成硬度梯度材料,并对其显微组织及硬度分布进行了研究分析。结果表明,硬度梯度材料不同板层的厚度均匀,无宏观缺陷,板层间的界面平直且呈冶金结合。板材轧制后的显微组织发生了... 详细信息

采用真空复合轧制工艺,将3.钢板（GCr15、Q420、IF）轧制成硬度梯度材料,并对其显微组织及硬度分布进行了研究分析。结果表明,硬度梯度材料不同板层的厚度均匀,无宏观缺陷,板层间的界面平直且呈冶金结合。板材轧制后的显微组织发生了显著变化,界面处晶粒细化,由界面到单层板中心,晶粒尺寸呈梯度增大变化趋势。不同板层结合界面处为再结晶显微组织,同时存在碳元素由高碳区域向低碳区域扩散迁移现象,硬度梯度材料的剖面硬度呈梯度均匀分布（3.0-100 HV）。

关键词：真空复合轧制硬度梯度材料显微组织硬度

Systematic investigation of SO_(2) adsorption and desorption by porous powdered activated coke:Interaction between adsorption temperature and desorption energy consumption

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Chinese Journal of Chemical engineering 2022年第8期35卷 140-148页

作者： Jun li liqiang Zhang Xiao Zhu Mengze Zhang tai {3. Xiqiang Zhao Tao Wang Zhanlong song Chunyuan Ma National engineering Laboratory for Reducing Emissions from Coal Combustion Engineering Research Center of Environmental Thermal Technology of Ministry of EducationShandong Key Laboratory of Energy Carbon Reduction and Resource UtilizationSchool of Energy and Power EngineeringShandong UniversityJinan 250061China college of mechanical and electronic {3. Shandong University of Science and TechnologyQingdao 266590China

Porous carbon materials have been widely used for the removal of SO_(2) from flue *** main objective of this work is to clarify the effects of adsorption temperature on SO_(2) adsorption and desorption energy ***-based porous powdered activated coke(PPAC)prepared in the drop-tube reactor was used in this *** N_(2) adsorption measurements and Fourier transform infrared spectrometer analysis show that PPAC exhibits a developed pore structure and rich functional *** experimental results show that with a decrease in adsorption temperature in the range of 50–150℃,the adsorption capacity of SO_(2) increases linearly;meanwhile,the adsorption capacity of H_(2)O increases,resulting in the increase in desorption energy consumption per unit mass of *** processes of SO_(2) and H_(2)O desorption were determined by the temperature-programmed desorption test,and the desorption energies for each species were *** the energy consumption per unit of desorption and the total amount of adsorbent,the optimal adsorption temperature yielding the minimum total energy consumption of regeneration is *** study systematically demonstrates the effect of adsorption temperature on the adsorption–desorption process,providing a basis for energy saving and emission reduction in desulfurization system design.

关键词： Activated coke SO2 adsorption Desorption energy consumption Optimal adsorption temperature

基于STC89C52单片机的滚珠丝杠副刚度检测系统

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山东建筑大学学报 2009年第2期24卷 111-114页

作者：张玉清李玉凤宋现春李汉伟张雪天山东建筑大学机电工程学院山东济南250101 山东华宇职业技术学院机械工程系山东德州253000

介绍了一种基于STC单片机的滚珠丝杠副轴向静刚度检测系统,该系统采用串行A/D转换芯片TLC2543.现对测力传感器和电感测微仪输出信号的采集和处理。设计了以测力传感器输出信号为基准的刚度检测方案,并采用RS-23.作为通信接口,对滚珠丝... 详细信息

介绍了一种基于STC单片机的滚珠丝杠副轴向静刚度检测系统,该系统采用串行A/D转换芯片TLC2543.现对测力传感器和电感测微仪输出信号的采集和处理。设计了以测力传感器输出信号为基准的刚度检测方案,并采用RS-23.作为通信接口,对滚珠丝杠副的静刚度曲线进行实时显示。

关键词：滚珠丝杠副刚度单片机检测系统

Research of the underground coal bunker clearing robot

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Journal of Coal Science & engineering(china) 2010年第1期16卷 104-107页

作者： song Zhi-an ZHAN feng li Cheng-yin WANG Ze-le ZHANG Shan-lin college of mechanical and electronic {3. Shandong University of Science and Technology Qingdao 266510 China Zhaizhen Coal Mine Xinwen Mining Group Co. Ltd. Xintai 271200 China Yunda Machinery Factory Changle County Weifang 262400 China

With the long-term use of coal bunker, a certain amount of sticking objects will beformed on its wall, and coal mine clearing robot can replace man in clearing the bunker ***, since it equip with an explosion-proof camera, the worker can determine the operationby observing the well-head ***, it cannot work unless it is placed in positionand supported stably, and it has three degrees of freedom: rotating, stretching, and *** is driven by the hydraulic and controlled by *** underground coal mine clearingrobot changs the traditional clearing methods, man does not have to enter the bunker toclear it, which ensures the production safety of coal transportation.

关键词： underground coal bunker clearing robot coal bunker coal transport

A chaotic coverage path planner for the mobile robot based on the Chebyshev map for special missions

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Frontiers of Information Technology & electronic engineering 2017年第9期18卷 1305-1319页

作者： Cai-hong li Yong song feng-ying WANG Zhi-qiang WANG Yi-bin li college of Computer Science and Technology Shandong University of Technology Zibo 255000 China School of mechanical Electrical & Information Engineering Shandong University Weihai 264209 China

We introduce a novel strategy of designing a chaotic coverage path planner for the mobile robot based on the Che- byshev map for achieving special missions. The designed chaotic path planner consists of a two-dimensional Chebyshev map which is constructed by two one-dimensional Chebyshev maps. The performance of the time sequences which are generated by the planner is improved by arcsine transformation to enhance the chaotic characteristics and uniform distribution. Then the coverage rate and randomness for achieving the special missions of the robot are enhanced. The chaotic Chebyshev system is mapped into the feasible region of the robot workplace by affine transformation. Then a universal algorithm of coverage path planning is designed for environments with obstacles. Simulation results show that the constructed chaotic path planner can avoid detection of the obstacles and the workplace boundaries, and runs safely in the feasible areas. The designed strategy is able to satisfy the requirements of randomness, coverage, and high efficiency for special missions.

关键词： Mobile robot Chebyshev map Chaotic Affine transformation Coverage path planning

Complete coverage path planning for an Arnold system based mobile robot to perform specific types of missions

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Frontiers of Information Technology & electronic engineering 2019年第11期20卷 1530-1542页

作者： Cai-hong li Chun FANG feng-ying WANG Bin XIA Yong song college of Computer Science and Technology Shandong University of TechnologyZibo 255000China School of mechanical Electrical&Information EngineeringShandong UniversityWeihai 264209China

We propose a contraction transformation algorithm to plan a complete coverage trajectory for a mobile robot to ac-complish specific types of missions based on the Arnold dynamical system. First, we construct a chaotic mobile robot by com-bining the variable z of the Arnold equation and the kinematic equation of the robot. Second, we construct the candidate sets including the initial points with a relatively high coverage rate of the constructed mobile robot. Then the trajectory is contracted to the current position of the robot based on the designed contraction transformation strategy, to form a continuous complete cov-erage trajectory to execute the specific types of missions. Compared with the traditional method, the designed algorithm requires no obstacle avoidance to the boundary of the given workplace, possesses a high coverage rate, and keeps the chaotic characteristics of the produced coverage trajectory relatively unchanged, which enables the robot to accomplish special missions with features of completeness, randomness, or unpredictability.

关键词： Chaotic mobile robot Arnold dynamical system Contraction transformation Complete coverage path planning Candidate set

《2023.术聚焦》折射新一轮科技革命与产业变革的形势及制高点

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中国科学院院刊 2024年第8期39卷 1447-1457页

作者：李国鹏韩淋潘教峰冷伏海张凤杨帆邢颖王海名范唯唯王海霞边文越陈挺袁建霞张超星黄龙光王小梅杨松王荣刚李赞梅陈杰周波孙震白如江周丽英彭鲲鹏高杨吴广枫中国科学院科技战略咨询研究院北京100190 中国科学院大学公共政策与管理学院北京100049 北京理工大学计算机学院北京100081 北京大学深圳研究生院信息工程学院深圳518055 中国医学科学院医学信息研究所北京100020 东北大学机械工程与自动化学院沈阳110819 工业和信息化部装备工业发展中心北京100846 山东理工大学信息管理学院淄博255000 中国农业大学图书馆北京100193 北京集佳知识产权代理有限公司北京100004 北京中泰晨创环保科技有限公司北京100023 中国农业大学食品科学与营养工程学院北京100193

2024年4月,中国科学院科技战略咨询研究院发布《2023.术聚焦》报告。报告运用大数据和深度学习技术挖掘专利技术间隐藏的深层关系,基于对68万件两方专利聚类形成的21812个技术焦点,遴选、命名和概述了分布于世界知识产权组织(WIPO)专... 详细信息

2024年4月,中国科学院科技战略咨询研究院发布《2023.术聚焦》报告。报告运用大数据和深度学习技术挖掘专利技术间隐藏的深层关系,基于对68万件两方专利聚类形成的21812个技术焦点,遴选、命名和概述了分布于世界知识产权组织(WIPO)专利分类体系的四大部类下3.个技术领域排名最前的100个(Top 100)技术焦点,并对其中的3.个进行了重点分析解读。文章以Top 100技术焦点为基础,凝练基于高影响力专利大数据分析所反映的技术和产业发展趋势与热点,以此折射新一轮科技革命和产业变革的形势及制高点。

关键词：技术焦点高影响力专利科技革命产业变革技术制高点

维普期刊数据库博看期刊

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欧姆加热杀菌对豆浆中微生物菌落总数的影响

食品工业科技 2018年第14期39卷 1-6页

作者：单长松吴澎封铧宋华鲁李法德山东农业大学食品科学与工程学院山东泰安271018 山东农业大学机械与电子工程学院山东泰安271018

利用响应面法分析方法,优化了欧姆加热技术对豆浆的杀菌工艺参数。在单因素实验的基础上,选择加热温度、电压和电场频率为影响因素,以豆浆中微生物的杀灭率为响应值,利用Box-Behnken实验设计建立数学模型,进行响应面分析。结果表明:3.... 详细信息

利用响应面法分析方法,优化了欧姆加热技术对豆浆的杀菌工艺参数。在单因素实验的基础上,选择加热温度、电压和电场频率为影响因素,以豆浆中微生物的杀灭率为响应值,利用Box-Behnken实验设计建立数学模型,进行响应面分析。结果表明:3.因素对豆浆中微生物菌群杀菌效果的影响大小次序为:加热温度>电压>电场频率。当欧姆加热的加热温度为82℃,电压为200 V,电场频率为190 Hz时,对豆浆中微生物菌群的杀灭效果最佳,该条件下欧姆加热对豆浆中微生物的杀灭率可达100%,与模型预测值相近;所得方程显著,拟合情况良好。杀菌后豆浆中的微生物残留量远小于1500 CFU/g,符合食品安全的相关规定。研究结果可为欧姆加热杀菌技术在豆浆加工业中的应用提供理论依据。

关键词：欧姆加热豆浆电场杀菌工艺参数