نتایج جستجو برای: euclidean distance

تعداد نتایج: 255339  

2013
Cong Xie Hui Lei Xing Xu Weifeng Chen Haidong Chen Jinsong Yang Danfang Yan Wei Chen Senxiang Yan

基金项目:本项目得到国家自然科学基金项目(81170118、61003193)、湖南省科技计划资助项目(2010GK3064)、国家“八六三”高技术 研究发展计划(2012AA120903)、浙江省科技厅公益项目(No.2011C21058)的资助。 作者简介:解聪(1989—),男,硕士研究生,主要研究方向为医学影像可视化;雷辉(1977-),女,讲师,硕士,主要研究方向:图像 处理,小波分析;徐星(1987—),男,硕士研究生,主要研究方向为医学影像可视化;陈伟锋(1983—),男,博士,主要研究方向为科 学计算可视化;陈海东(1987—),男,博士,主要研究方向为科学计算可视化;杨劲松(1974—),男,博士,主要研究方向为放射学及 放射肿瘤学的基础临床研究;严丹方(1984—),女,硕士研究生,主要研究方向为放射学及放射肿瘤学的基础临床研究;陈为(1976—), 男,博士,教...

2017
Piotr Indyk Anastasios Sidiropoulos

An n-point metric space (X,D) can be represented by an n × n table specifying the distances. Such tables arise in many diverse areas. For example, consider the following scenario in microbiology: X is a collection of bacterial strains, and for every two strains, one is given their dissimilarity (computed, say, by comparing their DNA). It is difficult to see any structure in a large table of num...

2009
Jiaming Xu Yuxin Chen

Euclidean distance matrix completion problem aims at reconstructing the low dimensional geometry structure of nodes given only a few pairwise distances between nodes [1]. This problem arises in many applications including networks and machine learning where much information of points is laking. For instance, in sensor networks, due to the constraints of energy and communication radius, sensor n...

Journal: :Applied Mathematical Sciences 2014

Journal: :Foundations of Computational Mathematics 2021

Abstract We initiate a study of the Euclidean distance degree in context sparse polynomials. Specifically, we consider hypersurface $$f=0$$ f = 0 defined by polynomial f that is general given its support, such support contains origin. show equals mixed ...

Journal: :IEEE Transactions on Circuits and Systems II: Express Briefs 2020

Journal: :International Mathematics Research Notices 2019

Journal: :Linear Algebra and its Applications 1996

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