Results 241 to 250 of about 3,606,574 (279)
Some of the next articles are maybe not open access.

HIGH DIMENSIONAL DATA ANALYSIS

COSMOS, 2005
We present two examples to show how the classical multivariate statistical approaches significantly lose efficiency or do not even work when dealing with high dimensional data analysis. These underline the importance and urgency of developing new theories to fit the urgent need of high dimensional data analysis.
openaire   +1 more source

Mining High-Dimensional Data

2006
With the rapid growth of computational biology and e-commerce applications, high-dimensional data becomes very common. Thus, mining high-dimensional data is an urgent problem of great practical importance. However, there are some unique challenges for mining data of high dimensions, including (1) the curse of dimensionality and more crucial (2) the ...
Wei Wang, Jiong Yang
openaire   +1 more source

Regularised Manova for High‐Dimensional Data

Australian & New Zealand Journal of Statistics, 2015
SummaryThe traditional and readily available multivariate analysis of variance (MANOVA) tests such as Wilks' Lambda and the Pillai–Bartlett trace start to suffer from low power as the number of variables approaches the sample size. Moreover, when the number of variables exceeds the number of available observations, these statistics are not available ...
Ullah, Insha, Jones, Beatrix
openaire   +2 more sources

High dimensional data driven statistical mechanics

Microscopy, 2014
In "3D4D materials science", there are five categories such as (a) Image acquisition, (b) Processing, (c) Analysis, (d) Modelling, and (e) Data sharing. This presentation highlights the core of these categories [1]. Analysis and modellingA three-dimensional (3D) microstructure image contains topological features such as connectivity in addition to ...
Yoshitaka, Adachi, Sunao, Sadamatsu
openaire   +2 more sources

Clustering High-Dimensional Data

2018
This chapter provides an overview on the fundamental problems that clustering is confronted with in high-dimensional data. The motivation of specialized solutions for analyzing high-dimensional data has often been given with a general reference to the so-called curse of dimensionality. With respect to spatial queries, the observation that the intrinsic
openaire   +1 more source

Clustering high dimensional data

WIREs Data Mining and Knowledge Discovery, 2012
AbstractHigh‐dimensional data, i.e., data described by a large number of attributes, pose specific challenges to clustering. The so‐called ‘curse of dimensionality’, coined originally to describe the general increase in complexity of various computational problems as dimensionality increases, is known to render traditional clustering algorithms ...
openaire   +1 more source

High-dimensional Data Cubes

ACM Transactions on Database Systems
We introduce an approach to supporting high-dimensional data cubes at interactive query speeds and moderate storage cost. Our approach is based on binary(-domain) data cubes that are judiciously partially materialized; the missing information can be quickly approximated using statistical or linear programming techniques.
Sachin Basil John   +2 more
openaire   +1 more source

Cancer Statistics, 2021

Ca-A Cancer Journal for Clinicians, 2021
Rebecca L Siegel, Kimberly D Miller
exaly  

Cancer statistics, 2022

Ca-A Cancer Journal for Clinicians, 2022
Rebecca L Siegel   +2 more
exaly  

Home - About - Disclaimer - Privacy