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DIMENSION: 作品数：1014被引量：1082H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨华喜于戈许会彬张代民鲍玉斌更多>>; 相关机构：清华大学天津大学怀化市第二人民医院南京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Multi-Task ConvMixer Networks with Triplet Attention for Low-Resource Keyword Spotting: 《Tsinghua Science and Technology》2025年第2期875-893,共19页Alexander Rogath Kivaisi Qingjie Zhao Yuanbing Zou; supported by the Chinese Government Scholarship under China Scholarship Council.; Customized keyword spotting needs to adapt quickly to small user samples.Current methods primarily solve the problem under moderate noise conditions.Recent work increases the level of difficulty in detecting keywords ...; 关键词：KeyWord Spotting(KWS) multi-task learning cross-dimension attention low-resource mixed speech

Revisiting multi-dimensional classification from a dimension-wise perspective: 《Frontiers of Computer Science》2025年第1期131-144,共14页Yi SHI Hanjia YE Dongliang MAN Xiaoxu HAN Dechuan ZHAN Yuan JIANG; supported by the National Key R&D Program of China(2020AAA0109401,2020AAA0109405),(62376118,62006112,62250069,62206245);the Young Elite Scientists Sponsorship Program of Jiangsu Association for Science and the Technology 2021-020;Collaborative Innovation Center of Novel Software Technology and Industrialization.; Real-world objects exhibit intricate semantic properties that can be characterized from a multitude of perspectives, which necessitates the development of a model capable of discerning multiple patterns within data, w...; 关键词：multi-dimensional classification dimension perspective class imbalance learning

Weak Form Mitter Conjecture on Nonmaximal Rank Estimation Algebra:State Dimension 4 and Rank 3: 《Journal of Systems Science & Complexity》2025年第1期27-78,共52页JIAO Xiaopei YAU Stephen Shing-Toung; supported by the Tsinghua University Education Foundation fund under Grant No.042202008.; Ever since Brockett and Clark(1980),Brockett(1981)and Mitter(1980)introduced the estimation algebra method,it becomes a powerful tool to classify finite-dimensional filtering systems.In this paper,the authors investig...; 关键词：Estimation algebra finite dimensional filter Mitter conjecture state estimation

Cotorsion dimensions and FP-projective dimensions of weak Hopf actions: 《Frontiers of Mathematics in China》2025年第1期17-24,共8页Xiaoyuan CHEN; Let H be a finite dimensional weak Hopf algebra and A be an Hmodule algebra.In this paper,we mainly discuss the relations of cotorsion dimension and FP-projective dimension between A#H and A.As applications,sufficient...; 关键词：Cotorsion dimension FP-projective dimension weak Hopf algebra

Realization of edge states along a synthetic orbital angular momentum dimension: 《Photonics Research》2025年第1期87-97,共11页YU-WEI LIAO MU YANG HAO-QING ZHANG ZHI-HE HAO JUN HU TIAN-XIANG ZHU ZONG-QUAN ZHOU XI-WANG LUO JIN-SHI XU CHUAN-FENG LI GUANG-CAN GUO; Innovation Program for Quantum Science and Technology(2021ZD0301400,2021ZD0301200);National Natural Science Foundation of China(92365205,11821404,12404576);Fundamental Research Funds for the Central Universities(WK2030000085);USTC Major Frontier Research Program(LS2030000002);National Postdoctoral Program for Innovative Talents(BX20230349);University of Science and Technology of China,Center for Micro and Nanoscale Research and Fabrication。; Synthetic dimensions have emerged as promising methodologies for studying topological physics,offering great advantages in controllability and flexibility.Photonic orbital angular momentum(OAM),characterized by discre...; 关键词：DIMENSIONS MOMENTUM SYNTHETIC

Aging and Dynamics of Information: The Deeper Side of Biology (An Interdisciplinary Commentary): 《Advances in Aging Research》2025年第1期22-36,共15页Jorge Barragán Sebastián Sánchez; The relationship between the evolution of the basal metabolic rate (BMR) and the evolution of mass estimated as body weight in complex organisms such as human beings show the association between dissipated energy and ...; 关键词：Margalef’s Principle HOLOGRAM Metabolic Rate Bekenstein Boundary Temporal Perimeter Size and Dimension

The impact of the coupling relationship between projectile size and yarn dimension on the ballistic performance of plain weave fabric: 《Defence Technology(防务技术)》2025年第1期288-303,共16页Kaiying Wang Xuan Zhou Wenke Ren Yiding Wu Yilei Yu Yi Zhou Lizhi Xu Guangfa Gao; National Natural Science Foundation of China(Grant Nos.12172179,11802141 and U2341244);National Natural Science Foundation for Young Scientists of China(Grant No.12202207);China Postdoctoral Science Foundation(Grant No.2022M711623);Natural Science Foundation of Jiangsu Province(Grant No.BK20220968);Open Funds for Key Laboratory of Impact and Safety Engineering(Ningbo University),Ministry of Education(Grant No.CJ202201);Open Funds for Shock and Vibration of Engineering Materials and Structures Key Laboratory of Sichuan Province(Grant No.22kfgk03)。; Aramid fibers,due to their relatively high inter-yarn friction,high strength,high modulus,and other characteristics,have become a typical representative of flexible anti-ballistic materials in modern warfare.Current r...; 关键词：Plain weave fabric Ballistic performance Aramid fiber Projectile size Ballistic experiment

A complementary approach to quantify the basic GSI chart considering scale effect on rock structure: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第1期154-167,共14页Harun Sonmez Gulseren Dagdelenler Yilmaz Ozcelik Murat Ercanoglu; Geological strength index(GSI)has been widely used as an input parameter in predicting the strength and deformation properties of rock masses.This study derived a series of equations to satisfy the original GSI lines ...; 关键词：Basic GSI chart Engineering dimension(ED) Hoek and Brown failure criterion Quantification of GSI Quantitative GSI chart Scale effect

Left Ventricular End-Diastolic Dimension as an Outcome After Combined Mitral Valve Surgery and CABG: 《World Journal of Cardiovascular Surgery》2025年第1期12-21,共10页Walid Hammad Aboubakr Hasan Mansour Mohamed Elsayed Moussa Ashraf Ibrahim Zahra Sherif S. Eliwa; Background: Left ventricular size is a factor independently associated with increased mortality in mitral surgery, particularly, in the setting of ischemic mitral regurgitation (IMR). In some patients with dilated ven...; 关键词：Left Ventricular Dimensions End Systolic Dimension End Diastolic Dimension

Performance Limits and Advancements in Single 2D Transition Metal Dichalcogenide Transistor: 《Nano-Micro Letters》2024年第12期134-188,共55页Jing Chen Ming-Yuan Sun Zhen-Hua Wang Zheng Zhang Kai Zhang Shuai Wang Yu Zhang Xiaoming Wu Tian-Ling Ren Hong Liu Lin Han; supported by the National Key R&D Plan of China(Grant 2021YFB3600703);the National Natural Science Foundation(Grant 62204137)of China for Youth,the Open Research Fund Program of Beijing National Research Centre for Information Science and Technology(BR2023KF02009);the National Natural Science Foundation of china(U20A20168,61874065,and 51861145202);the Research Fund from Tsinghua University Initiative Scientific Research Program,the Center for Flexible Electronics Technology of Tsinghua University,and a grant from the Guoqiang Institute,Tsinghua University.; Two-dimensional(2D)transition metal dichalcogenides(TMDs)allow for atomic-scale manipulation,challenging the conventional limitations of semiconductor materials.This capability may overcome the short-channel effect,sp...; 关键词：Two-dimensional transistors Dimension limits Performance limits Memory devices Artificial synapses

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