يعرض 1 - 20 نتائج من 184,340 نتيجة بحث عن '"COVARIANCE"', وقت الاستعلام: 0.52s تنقيح النتائج
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    Report
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    Academic Journal

    المؤلفون: Ji, Aibing1 (AUTHOR), Zhang, Jinjin1 (AUTHOR), Cao, Yu1 (AUTHOR) cy2867630219@163.com

    المصدر: Communications in Statistics: Theory & Methods. Dec2024, p1-19. 19p. 3 Illustrations.

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    Academic Journal

    المؤلفون: Ma, Xiangmei1 (AUTHOR), Cheung, Yin Bun1,2,3 (AUTHOR) yinbun.cheung@duke-nus.edu.sg

    المصدر: Journal of Biopharmaceutical Statistics. 2025, Vol. 35 Issue 1, p70-84. 15p.

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    Academic Journal

    المؤلفون: Virolainen, Savi1 (AUTHOR) savi.virolainen@helsinki.fi

    المصدر: Journal of Business & Economic Statistics. Jan2025, Vol. 43 Issue 1, p44-54. 11p.

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    Academic Journal

    المؤلفون: Zhang, Shuangjie1 (AUTHOR) szhan209@ucsc.edu, Shen, Yuning2 (AUTHOR), Chen, Irene A.2 (AUTHOR), Lee, Juhee1 (AUTHOR)

    المصدر: Journal of the American Statistical Association. Jan2025, p1-33. 33p. 10 Illustrations.

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    Academic Journal

    المؤلفون: Cheng, Cong1 (AUTHOR), Ke, Yuan1 (AUTHOR) yuan.ke@uga.edu, Zhang, Wenyang2 (AUTHOR)

    المصدر: Journal of the American Statistical Association. Dec2024, p1-22. 22p. 2 Illustrations.

  7. 7
    Academic Journal

    المؤلفون: Ballestra, Luca Vincenzo1 (AUTHOR), De Blasis, Riccardo2 (AUTHOR) r.deblasis@univpm.it, Pacelli, Graziella2 (AUTHOR)

    المصدر: Financial Innovation. 1/12/2025, Vol. 11 Issue 1, p1-20. 20p.

  8. 8
    Academic Journal

    المؤلفون: Raymaekers, Jakob1 (AUTHOR), Rousseeuw, Peter J.2 (AUTHOR) peter@rousseeuw.net

    المصدر: Journal of the American Statistical Association. Dec2024, Vol. 119 Issue 548, p2610-2621. 12p.

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    Academic Journal
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    Academic Journal

    المؤلفون: Yang, Huijun1 (AUTHOR) june@ift.edu.mo, Wang, Yao-Chin2 (AUTHOR) wang.yaochin@ufl.edu, Song, Hanqun3 (AUTHOR) hs22844@essex.ac.uk, Ma, Emily4 (AUTHOR) jintao.ma@surrey.ac.uk

    المصدر: International Journal of Contemporary Hospitality Management. 2024, Vol. 36 Issue 9, p3211-3231. 21p.

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    Academic Journal

    المؤلفون: Gao, Yuan1 (AUTHOR), Zhang, Zhiyuan2 (AUTHOR), Cai, Zhanrui3 (AUTHOR), Zhu, Xuening2,4 (AUTHOR) xueningzhu@fudan.edu.cn, Zou, Tao5 (AUTHOR), Wang, Hansheng1 (AUTHOR)

    المصدر: Journal of Business & Economic Statistics. Oct2024, p1-12. 12p. 3 Illustrations.

    مصطلحات موضوعية: *STOCKS (Finance), COVARIANCE matrices

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    Academic Journal

    المؤلفون: Cytrynbaum, Max1 (AUTHOR) max.cytrynbaum@yale.edu

    المصدر: Quantitative Economics. Nov2024, Vol. 15 Issue 4, p971-998. 28p.

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    Academic Journal

    المؤلفون: Zhang, Xiao1 (AUTHOR) xzhang35@mtu.edu

    المصدر: Communications in Statistics: Theory & Methods. Nov2024, p1-16. 16p. 7 Illustrations.

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    Academic Journal

    المؤلفون: Zheng, Wu1 (AUTHOR), Liu, Chen2 (AUTHOR), Song, Yunchao2 (AUTHOR) songyc@njupt.edu.cn, Gao, Tianbao2 (AUTHOR)

    المصدر: IET Communications (Wiley-Blackwell). Nov2024, Vol. 18 Issue 18, p1166-1178. 13p.

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    Academic Journal

    المؤلفون: Jin, Jianshui1,2 (AUTHOR), Xu, Wei2 (AUTHOR), Wang, Yuzheng3,4 (AUTHOR), Yang, Xiaofan5 (AUTHOR), Wang, Shiming6 (AUTHOR), Li, Dongmei7 (AUTHOR), Liu, Xinghua1,8 (AUTHOR) xinghua_liu@pku.edu.cn

    المصدر: Current Psychology. Oct2024, Vol. 43 Issue 38, p30485-30499. 15p.

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    Academic Journal

    المؤلفون: Dehghan Monfared, Mohammad Esmail1 (AUTHOR) monfared2@pgu.ac.ir

    المصدر: Statistical Papers. Oct2024, Vol. 65 Issue 8, p4955-4970. 16p.

    مصطلحات موضوعية: ASYMPTOTIC distribution, COVARIANCE matrices, NUISANCES

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    Academic Journal

    المؤلفون: Bongiorno, Christian1 (AUTHOR), Challet, Damien1 (AUTHOR) damien.challet@centralesupelec.fr

    المصدر: Quantitative Finance. Sep2024, Vol. 24 Issue 9, p1227-1234. 8p.

    مصطلحات موضوعية: *SHARPE ratio, COVARIANCE matrices, ARGUMENT