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MOMENTUM: 作品数：950被引量：664H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：孙宪坤田晓明何远吉吴微韩红波更多>>; 相关机构：清华大学上海工程技术大学北京大学济南钢铁集团总公司更多>>; 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教育部博士点基金更多>>

Optimizing Forecast Accuracy in Cryptocurrency Markets:Evaluating Feature Selection Techniques for Technical Indicators: 《Computers, Materials & Continua》2025年第5期3411-3433,共23页Ahmed El Youssefi Abdelaaziz Hessane Imad Zeroual Yousef Farhaoui; This study provides a systematic investigation into the influence of feature selection methods on cryptocurrency price forecasting models employing technical indicators.In this work,over 130 technical indicators—cove...; 关键词：Cryptocurrency forecasting technical indicator feature selection walk-forward VOLATILITY MOMENTUM TREND

National Economy Made a Steady Start with New and Positive Development Momentum: 《China's Foreign Trade》2025年第2期23-24,共2页; In the first two months,a package of exist ing and incremental policies continued to take effect,industrial and service sectors grew rapidly,consumpt ion and investment continued to improve,employment was generally st...; 关键词：industrial growth consumption improvement service sector growth employment stability productive forces national economy policies investment improvement

Correlation-Pattern-Based Orbital Angular Momentum Entanglement Measurement Through Neural Networks: 《Chinese Physics Letters》2025年第3期23-28,共6页Jiaxian Zhao Zhifeng Liu Chenghou Tu Yongnan Li Hui-Tian Wang; supported by the National Natural Science Foundation of China(12234009,12474328,12074196,11922406,and 12074197)。; High-dimensional(HD)entanglement of photonic orbital angular momentum(OAM)is pivotal for advancing quantum communication and information processing,but its characterization remains significant challenges due to the co...; 关键词：QUANTUM MOMENTUM enable

Optical Spiral Predator-Prey Dynamics: 《Chinese Physics Letters》2025年第2期48-66,共19页Juan Wu Yu-Hui Zhuang Yi Hu Jing-Jun Xu; supported by the National Key R&D Program of China(Grant No.2022YFA1404800);the National Natural Science Foundation of China(Grant Nos.12250009 and 62075105);the 111 Project in China(Grant No.B23045)。; Chase-and-escape motion,which is a typical behavior between a predator and prey,is an important dynamics in animate systems.It has been concerned recently in optics aiming for achieving novel light steering and switch...; 关键词：FUNCTIONS interaction. MOMENTUM

An intriguing perspective:How Nezha's magical treasures mirror silk culture?: 《China Textile》2025年第1期20-20,共1页Zhao Xinhua; Animated block-buster Ne Zha2 is the first non-Hollywood movie to be part of the.top 10 list and is already the highest-grossing animated movie of all time.If Ne Zha 2 has a bigger international rollout,it will be int...; 关键词：MIRROR CULTURE MOMENTUM

Observation of momentum-induced broadening of width in narrow Feshbach resonances of ultracold ^(133)Cs atoms: 《Chinese Physics B》2025年第2期257-260,共4页Zhennan Liu Hongxing Zhao Yunfei Wang Yuqing Li Jizhou Wu Wenliang Liu Peng Li Yongming Fu Liantuan Xiao Jie Ma Suotang Jia; funded by the National Key Research and Development Program of China(Grant No.2022YFA1404201);the National Natural Science Foundation of China(Grant Nos.62020106014,92165106,62175140,12074234,and 11974331);the Applied Basic Research Project of Shanxi Province,China(Grant No.202203021224001)。; Interactions between atoms in ultracold quantum gases play an important role in the study of the quantum simulation of many-body physics.Feshbach resonance is a versatile tool to control atomic interactions,where the ...; 关键词：Bose–Einstein condensate Feshbach resonances atom-loss spectra

The Booming Publishing Industry is Actively Embracing the New Force: 《China's Foreign Trade》2025年第1期43-46,共4页Ada Wang Zhu Zhengxin; The cold winter air heralds the arrival of snow,yet the fragrance of books warms the heart.On January 11th,the 37th Beijing Book Fair came to a successful close in Beijing.At the turn of the year,this injected confide...; 关键词：Beijing. WINTER MOMENTUM

Isospin splitting of the Dirac mass probed using the relativistic Brueckner-Hartree-Fock theory: 《Nuclear Science and Techniques》2025年第2期123-130,共8页Pianpian Qin Qiang Zhao Hui Tong Chencan Wang Sibo Wang; supported in part by the China Postdoctoral Science Foundation under grant No.2021M700610;the National Natural Science Foundation of China(NSFC)(No.12205030);the Fundamental Research Funds for the Central Universities(No.2024CDJXY022);the Institute for Basic Science(No.IBS-R031-D1).; The isospin splitting of the Dirac mass obtained using the relativistic Brueckner-Hartree-Fock(RBHF)theory was thor-oughly investigated.From the perspective in the full Dirac space,the long-standing controversy betwee...; 关键词：Dirac mass Relativistic Brueckner-Hartree-Fock theory Single-particle potential Momentum dependence

New Engine for Macao’s Economic Diversification: 《China Today》2025年第2期48-50,共3页LI JUN; Digital integration with the mainland injects new momentum into Macao’s efforts to branch out from volatile tourism and gaming industries.DIGITAL trade has become a new engine for the world economy and China’s growt...; 关键词：MAINLAND MOMENTUM MACAO

Orbit-Orbit Interaction in Spatiotemporal Optical Vortex: 《Engineering》2025年第2期44-51,共8页Jian Chen Jie Zhao Xi Shen Dewei Mo Cheng-Wei Qiu Qiwen Zhan; supported by the National Natural Science Foun-dation of China(12274299 and 92050202);the Shanghai Science and Technology Committee(22QA1406600).; While spin-orbit interaction has been extensively studied,few investigations have reported on the interaction between orbital angular momenta(OAMs).In this work,we study a new type of orbit-orbit coupling between the ...; 关键词：Spatiotemporal optical vortex Orbital angular momentum Momentum interaction Highly confined wavepacket DIFFRACTION

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