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Multidimensional image morphing-fast image-based rendering of open 3D and VR environments: 《虚拟现实与智能硬件(中英文)》2025年第2期155-172,共18页Simon SEIBT Bastian KUTH Bartosz von Rymon LIPINSKI Thomas CHANG Marc Erich LATOSCHIK; Supported by the Bavarian Academic Forum(BayWISS),as a part of the joint academic partnership digitalization program.; Background In recent years,the demand for interactive photorealistic three-dimensional(3D)environments has increased in various fields,including architecture,engineering,and entertainment.However,achieving a balance b...; 关键词：Computer graphics 3D real-time rendering Computer vision Image morphing Virtual reality

Hyperspectral Image Super-Resolution Based on Spatial-Spectral-Frequency Multidimensional Features: 《Journal of Beijing Institute of Technology》2025年第1期28-41,共14页Sifan Zheng Tao Zhang Haibing Yin Hao Hu Jian Jiang Chenggang Yan; supported by the Fundamental Research Funds for the Provincial Universities of Zhejiang (No.GK249909299001-036);National Key Research and Development Program of China (No. 2023YFB4502803);Zhejiang Provincial Natural Science Foundation of China (No.LDT23F01014F01)。; Due to the limitations of existing imaging hardware, obtaining high-resolution hyperspectral images is challenging. Hyperspectral image super-resolution(HSI SR) has been a very attractive research topic in computer vi...; 关键词：deep neural network hyperspectral image spatial feature spectral information frequency feature

Beyond the Hertzsprung-Russell Diagram: An Enhanced Three-Dimensional Model Unveiling the Multidimensional Cosmos of Stars: 《Journal of Applied Mathematics and Physics》2025年第2期575-592,共18页Rohan Kumar; Despite its utility in identifying patterns in celestial objects, the Hertzsprung-Russell diagram is not supported in dim or small stars;it struggles to provide insights into certain celestial objects such as brown dw...; 关键词：Color-Magnitude Diagram Main Sequence METALLICITY Spectral Energy Distribution Diagram Surface Gravity Three-Dimensional Stellar Evolution Models Luminosity in Low-Mass Stars

Multidimensional images and aberrations in STEM: 《Chinese Physics B》2024年第9期68-74,共7页Eric R.Hoglund Andrew R.Lupini; the U.S.Department of Energy,Office of Basic Energy Sciences(DOE-BES),Division of Materials Sciences and Engineering under contract ERKCS89.We acknowledge support for 4D-STEM performed as part of user proposal at the Center for Nanophase Materials Sciences(CNMS),which is a US Department of Energy,Office of Science,User Facility.Microscopy performed using instrumentation within ORNL’s Materials Characterization Core provided by UTBattelle,LLC,under Contract No.DE-AC05-00OR22725 with the DOE and sponsored by the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory,managed by UT-Battelle,LLC,for the U.S.Department of Energy.; Recent advances in scanning transmission electron microscopy(STEM)have led to increased development of multidimensional STEM imaging modalities and novel image reconstruction methods.This interest arises because the m...; 关键词：scanning transmission electron microscopy(STEM) ABERRATIONS

Big Data Application Simulation Platform Design for Onboard Distributed Processing of LEO Mega-Constellation Networks: 《China Communications》2024年第7期334-345,共12页Zhang Zhikai Gu Shushi Zhang Qinyu Xue Jiayin; supported by National Natural Sciences Foundation of China(No.62271165,62027802,62201307);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515030297);the Shenzhen Science and Technology Program ZDSYS20210623091808025;Stable Support Plan Program GXWD20231129102638002;the Major Key Project of PCL(No.PCL2024A01)。; Due to the restricted satellite payloads in LEO mega-constellation networks(LMCNs),remote sensing image analysis,online learning and other big data services desirably need onboard distributed processing(OBDP).In exist...; 关键词：big data application Hadoop LEO mega-constellation multidimensional simulation onboard distributed processing

Exploring visual quality of multidimensional time series projections: 《Visual Informatics》2024年第2期27-42,共16页Tanja Munz-Körner Daniel Weiskopf; Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)under Germany’s Excellence Strategy–EXC-2075–390740016.; Dimensionality reduction is often used to project time series data from multidimensional to two-dimensional space to generate visual representations of the temporal evolution.In this context,we address the problem of ...; 关键词：Time series Multidimensional data Dimensionality reduction Projection errors Visual quality Visual analytics

Improving the utility of locally differentially private protocols for longitudinal and multidimensional frequency estimates: 《Digital Communications and Networks》2024年第2期369-379,共11页Héber H.Arcolezi Jean-François Couchot Bechara Al Bouna Xiaokui Xiao; supported by the Agence Nationale de la Recherche(ANR)(contract“ANR-17-EURE-0002”);by the Region of Bourgogne Franche-ComtéCADRAN Project;supported by the European Research Council(ERC)project HYPATIA under the European Union's Horizon 2020 research and innovation programme.Grant agreement n.835294。; This paper investigates the problem of collecting multidimensional data throughout time(i.e.,longitudinal studies)for the fundamental task of frequency estimation under Local Differential Privacy(LDP)guarantees.Contra...; 关键词：Local differential privacy Discrete distribution estimation Frequency estimation Multidimensional data Longitudinal studies

Few-Shot Named Entity Recognition with the Integration of Spatial Features: 《Wuhan University Journal of Natural Sciences》2024年第2期125-133,共9页LIU Zhiwei HUANG Bo XIA Chunming XIONG Yujie ZANG Zhensen ZHANG Yongqiang; Supported by the Scientific and Technological Innovation 2030-Major Project of New Generation Artificial Intelligence(2020AAA0109300);Science and Technology Commission of Shanghai Municipality(21DZ2203100);2023 Anhui Province Key Research and Development Plan Project-Special Project of Science and Technology Cooperation(2023i11020002)。; The few-shot named entity recognition(NER)task aims to train a robust model in the source domain and transfer it to the target domain with very few annotated data.Currently,some approaches rely on the prototypical net...; 关键词：named entity recognition prototypical network spatial relation multidimensional convolution

A visual modeling method for spatiotemporal and multidimensional features in epidemiological analysis:Applied COVID-19 aggregated datasets: 《Computational Visual Media》2024年第1期161-186,共26页Yu Dong Christy Jie Liang Yi Chen Jie Hua; This work is supported by National Natural Science Foundation of China(NSFC)under Grant No.61972010;UTS–CSC Scholarship by the University of Technology Sydney and China Scholarship Council under Agreement No.201908200009.; The visual modeling method enables flexible interactions with rich graphical depictions of data and supports the exploration of the complexities of epidemiological analysis.However,most epidemiology visualizations do ...; 关键词：visual modeling epidemiological analysis SPATIOTEMPORAL MULTIDIMENSIONAL COVID-19

Enhancing Data Forwarding Efficiency in SIoT with Multidimensional Social Relations: 《Computers, Materials & Continua》2024年第1期1095-1113,共19页Fang Xu Songhao Jiang Yi Ma Manzoor Ahmed Zenggang Xiong Yuanlin Lyu; supported by the NationalNatural Science Foundation of China(61972136);the Hubei Provincial Department of Education Outstanding Youth Scientific Innovation Team Support Foundation(T201410,T2020017);the Natural Science Foundation of Xiaogan City(XGKJ2022010095,XGKJ2022010094);the Science and Technology Research Project of Education Department of Hubei Province(No.Q20222704).; Effective data communication is a crucial aspect of the Social Internet of Things(SIoT)and continues to be a significant research focus.This paper proposes a data forwarding algorithm based on Multidimensional Social ...; 关键词：SIoT data forwarding social attributes social relations COMMUNITY

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