STREAM

作品数：833被引量：1084H指数：13
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相关机构：国防科学技术大学中国科学院西安电子科技大学清华大学更多>>
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基于项目学习的小学信息科技STREAM课程研究
《教育信息技术》2025年第3期77-80,共4页陈紫凌 
广州市教育科学划立项课题“基于项目学习的信息技术STREAM校本课程研究”(课题立项号:201811672)的研究成果
STEM作为一种培养学生实践、创新能力的有效途径,近年来在国内掀起了一股研究热潮。在此基础上也有一些学者从艺术、阅读等领域对STEM的内涵和外延进行扩充,由此提出了STREAM。文章以小学信息科技学科为基点,以读写能力为底层支撑,以问...
关键词：项目学习 STREAM课程 小学信息科技 
Dual-Stream Attention-Based Classification Network for Tibial Plateau Fractures via Diffusion Model Augmentation and Segmentation Map Integration
《Current Medical Science》2025年第1期57-69,共13页Yi Xie Zhi-wei Hao Xin-meng Wang Hong-lin Wang Jia-ming Yang Hong Zhou Xu-dong Wang Jia-yao Zhang Hui-wen Yang Peng-ran Liu Zhe-wei Ye 
supported by the National Natural Science Foundation of China(Nos.81974355 and 82172524);Key Research and Development Program of Hubei Province(No.2021BEA161);National Innovation Platform Development Program(No.2020021105012440);Open Project Funding of the Hubei Key Laboratory of Big Data Intelligent Analysis and Application,Hubei University(No.2024BDIAA03);Free Innovation Preliminary Research Fund of Wuhan Union Hospital(No.2024XHYN047).
Objective This study aimed to explore a novel method that integrates the segmentation guidance classification and the dif-fusion model augmentation to realize the automatic classification for tibial plateau fractures(...
关键词：Artificial intelligence YOLOv8 Tibial plateau fracture Diffusion model augmentation Segmentation map 
A Dual Stream Multimodal Alignment and Fusion Network for Classifying Short Videos
《Journal of Donghua University(English Edition)》2025年第1期88-95,共8页ZHOU Ming WANG Tong 
Fundamental Research Funds for the Central Universities,China(No.2232021A-10);National Natural Science Foundation of China(No.61903078);Shanghai Sailing Program,China(No.22YF1401300);Natural Science Foundation of Shanghai,China(No.20ZR1400400)。
Video classification is an important task in video understanding and plays a pivotal role in intelligent monitoring of information content.Most existing methods do not consider the multimodal nature of the video,and t...
关键词：video classification multimodal fusion feature alignment 
Changes in River Cross-section Morphology and Response to Streamflow and Sediment Processes in Middle Reaches of Yellow River,China
《Chinese Geographical Science》2025年第1期161-174,共14页WEN Yongfu LI Pengfei LI Mengzhen MA Chaohui GAO Peng MU Xingmin ZHAO Guangju 
Under the auspices of the National Natural Science Foundation of China(No.42277354,U2243211);Fundamental Research Funds for the Hebei University of Water Resources and Electric Engineering(No.SYKY2113);Science Research Project of Hebei Education Department(No.QN2025293)。
Changes in river cross-section morphology have decisive influences on the flood discharge and sand transport capacity of rivers;thus,these changes strongly reflect the vitality of a river.In this paper,based on the ri...
关键词：cross-section shape riverbed elevation water depth streamflow sediment discharge eco-restoration Longmen station middle reaches of the Yellow River China 
Concentrations of Potentially Toxic Elements in Groundwater and Surface Water in Ruashi and Annexe Municipalities of Lubumbashi City, Southeastern Democratic Republic of Congo
《Journal of Environmental Science and Engineering(A)》2025年第1期1-13,共13页Bamba Bukengu Muhaya Benjamin Busomoke Badarhi 
funding received from UNESCO-SIDA Project as well as Professor Martine Leermakers and Professor Willy Baeyens for their financial help to analyze the water samples in their laboratory at VUB.Acknowledgements
Groundwater and surface water contamination by PTE(Potentially Toxic Elements)was assessed in Ruashi and Annexe municipalities of Lubumbashi city.Analyses of seventy water samples collected from six drilled wells,eigh...
关键词：CONTAMINATION GROUNDWATER PTEs spring STREAM Ruashi and Annexe municipalities Lubumbashi city. 
IDSSCNN-XgBoost:Improved Dual-Stream Shallow Convolutional Neural Network Based on Extreme Gradient Boosting Algorithm for Micro Expression Recognition
《Computers, Materials & Continua》2025年第1期729-749,共21页Adnan Ahmad Zhao Li Irfan Tariq Zhengran He 
supported by the Key Research and Development Program of Jiangsu Province under Grant BE2022059-3,CTBC Bank through the Industry-Academia Cooperation Project,as well as by the Ministry of Science and Technology of Taiwan through Grants MOST-108-2218-E-002-055,MOST-109-2223-E-009-002-MY3,MOST-109-2218-E-009-025,and MOST431109-2218-E-002-015.
Micro-expressions(ME)recognition is a complex task that requires advanced techniques to extract informative features fromfacial expressions.Numerous deep neural networks(DNNs)with convolutional structures have been pr...
关键词：ME recognition dual stream shallow convolutional neural network euler video magnification TV-L1 XgBoost 
Harnessing the stream:algorithmic imaginary and coping strategies for live‑streaming e‑commerce entrepreneurs on Douyin被引量：1
《The Journal of Chinese Sociology》2024年第1期169-190,共22页Xinlu Wang Shule Cao 
Supported by Tsinghua University Initiative Scientific Research Program.
When an algorithm is embedded into the platform economy as a digital infrastructure,it affects the visibility of information,the distribution of interests,and the labor process.In the context of live-streaming e-comme...
关键词：Algorithmic imaginary Live streaming e-commerce Human–computer interaction Algorithmic visibility Douyin 
Effect of Free-Stream Mach Number on the Base Thermal Environment of LaunchVehicle
《Journal of Thermal Science》2024年第6期2426-2436,共11页WANG Xu XU Xu YU Jiaqi YANG Qingchun 
supported by the Outstanding Research Project of Shen Yuan Honors College;Academic Excellence Foundation of BUAA for PhD Students;National Key Laboratory of aerospace liquid propulsion
Convective heating of the rocket base caused by high-temperature reverse flow has long been a focus of thermal protection research.With distinctive structural characteristics,the base thermal environment of a twin-noz...
关键词：rocket base heating free stream Mach number shock-turbulence interaction twin-nozzle 
A Two-Stream Hybrid Spatio-Temporal Fusion Network For sEMG-Based Gesture Recognition
《Instrumentation》2024年第4期53-63,共11页Ruiqi Han Juan Wang Jia Wang 
Funding from the Key Research and development plan of Shaanxi Province"Human robot interaction technology and implementation of bionic robotic arm based on remote operation"(2023-ZDLGY-24).
With the advancement of human-computer interaction,surface electromyography(sEMG)-based gesture recognition has garnered increasing attention.However,effectively utilizing the spatio-temporal dependencies in sEMG sign...
关键词：gesture recognition deep learning two-stream spatio-temporal feature fusion dynamic neighbor matrix 
Student Academic Performance Predictive Model Based on Dual-stream Deep Network
《计算机科学》2024年第10期119-128,共10页XIE Hui ZHANG Pengyuan DONG Zexiao YANG Huiting KANG Huan HE Jiangshan CHEN Xueli 
supported by the National Key R&D Program of China(2022YFB3203800);National Natural Science Foundation of China(62007026);National Young Talent Program,Shaanxi Young Top-notch Talent Program,Key Research and Development Program of Shaanxi(2022GY-313);Xi’an Science and Technology Project(23ZDCYJSGG0026-2023);the Fundamental Research Funds for Central Universities(ZYTS23192).
Blended teaching is one of the essential teaching methods with the development of information technology.Constructing a learning effect evaluation model is helpful to improve students’academic performance and helps t...
关键词：Blended teaching Expert perspective indicators Two-stream information fusion model 
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