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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Best subset selection via distance covariance
距离协方差 最佳子集 回归分析
2023/4/14
Best subset selection is an important problem in regression analysis,which has many applications in computer science and medicine. However, the existing best subset selection methods have some limitat...
China starts building long-distance nuclear heating pipeline（图）
long-distance nuclear heating pipeline China
2023/3/7
Construction has begun of a 23-kilometre-long pipe that will transport nuclear-generated heat from the Haiyang nuclear power plant in China's Shandong province to a wider area, State Power Investment ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Bayesian Approach to Determining the Orientation of Sound-soft Obstacles with Phaseless Data via Wasserstein Distance
Wasserstein距离 贝叶斯方法 无相数据 软声障碍物
2023/4/27
We present a Bayesian approach to inverse scattering problems of reconstructing the rotation angle in clockwise direction of an acoustically sound-soft obstacle from phaseless far-field data in two di...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Model-free conditional screening for ultrahigh-dimensional survival data via conditional distance correlation
条件距离 相关性 超高维 生存数据 无模型 条件筛选
2023/5/4
How to select the active variables which have significant impact on the event of interest is a very important and meaningful problem in the statistical analysis of ultrahigh-dimensional data. In many ...
Polaritons offer the best of two very different worlds. These hybrid particles combine light and molecules of organic material, making them ideal vessels for energy transfer in organic semiconductors....
Xylem-based long-distance transport and phloem remobilization of copper inSalix integraThunb
Xylem-based long-distance transport phloem remobilization Salix
2023/6/5
Due to high biomass and an ability to accumulate metals, fast-growing tree species are good candidates for phytoremediation. However, little is known about the long-distance transport of heavy metals ...
CORRECTED RELEASE: USDA ANNOUNCES NEARLY $153 MILLION AVAILABLE FOR DISTANCE LEARNING AND TELEMEDICINE IN RURAL COMMUNITIES
Rural Development telemedicine loans distance learning
2007/4/9
MEMPHIS, Tenn., April 5, 2007 - Agriculture Under Secretary for Rural Development Thomas C. Dorr today announced that USDA is making available $62.9 million in distance learning and telemedicine loans...
14 March 2007，Formally opened by the Principal of King's College London, Professor Rick Trainor, the Centre aims to develop and manage flexible learning enterprises within the internationally renowned...
Loughborough University tennis team within touching distance of national club finals
tennis team
2007/3/14
23 February 2007,Loughborough University’s men’s tennis team have the chance to reach the national league doubles finals for the second successive year this weekend when they host Worcestershire club ...
KW4 Keeping its Distance, For Now（ 图）
asteroid KW4
2006/11/20
Nov 19, 2006: The Arecibo Observatory has made new observations of a binary near-Earth asteroid named . Studying the formation and evolution of such near-Earth asteroids helps researchers learn how to...