Big data and big data analytics
Y Shi, Y Shi - Advances in Big Data Analytics: Theory, Algorithms …, 2022 - Springer
Big data now is a common term. However, the evolution of big data comes from twofold. The
creation of the computer in the 1940s gradually provides tools for human beings to collect …
creation of the computer in the 1940s gradually provides tools for human beings to collect …
[HTML][HTML] Exploring big data analysis: fundamental scientific problems
Z Xu, Y Shi - Annals of Data Science, 2015 - Springer
Abstract Although Big Data has been one of most popular topics since last several years,
how to effectively conduct Big Data analysis is a big challenge for every field. This paper …
how to effectively conduct Big Data analysis is a big challenge for every field. This paper …
SPARSE k-MEANS WITH ℓ∞/ℓ0 PENALTY FOR HIGH-DIMENSIONAL DATA CLUSTERING
One of the existing sparse clustering approaches, ℓ1-k-means, maximizes the weighted
between-cluster sum of squares subject to the ℓ1 penalty. In this paper, we propose a sparse …
between-cluster sum of squares subject to the ℓ1 penalty. In this paper, we propose a sparse …
Out-of-sample error estimation: the blessing of high dimensionality
Dealing with high dimensionality when learning from data is a tough task since, for example,
similarity and correlation in data cannot be properly captured by the conventional notions of …
similarity and correlation in data cannot be properly captured by the conventional notions of …
Community detection for clustered attributed graphs via a variational EM algorithm
Community detection for attributed graphs, also called attributed graph clustering, is a new
challenging issue in data mining due to the increasing emergence of different kinds of real …
challenging issue in data mining due to the increasing emergence of different kinds of real …
[PDF][PDF] Statistica Sinica Preprint No: SS-2015-0261R3
HDD Clustering, X Chang, Y Wang, Z Xu - stat.sinica.edu.tw
One of the existing sparse clustering approaches, i1-k-means, maximizes the weighted
between-cluster sum of squares subject to the i1 penalty. In this paper, we propose a new …
between-cluster sum of squares subject to the i1 penalty. In this paper, we propose a new …