Results 121 to 130 of about 24,268,118 (293)

Sparse Linear Discriminant Analysis With Constant Between-Class Distance for Feature Selection

IEEE Access
Feature selection is an important preprocessing step in machine learning to remove irrelevant and redundant features. Due to its ability to effectively maintain the discriminability of extracted features, Trace Ratio Linear Discriminant Analysis (TR-LDA)
Shuangle Guo, Yongxia Li, Jianguang Zhang, Yue Liu, Tian Tian, Mengchen Guo   +5 more
doaj   +1 more source

Reaction Coordinates for Conformational Transitions Using Linear Discriminant Analysis on Positions. [PDF]

J Chem Theory Comput, 2023
Sasmal S, McCullagh M, Hocky GM.
europepmc   +1 more source

A Convex Formulation for Linear Discriminant Analysis

We present a supervised dimensionality reduction technique called Convex Linear Discriminant Analysis (ConvexLDA). The proposed model optimizes a multi-objective cost function by balancing two complementary terms. The first term pulls the samples of a class towards its centroid by minimizing a sample's distance from its class-centroid in low ...
Sai Vijay Kumar Surineela, Prathyusha Kanakamalla, Harigovind Harikumar, Tomojit Ghosh   +3 more
openaire   +3 more sources

Linear Discriminant Analysis

, 1960
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Riffenburgh, Robert H., Clunies-Ross, Charles W.   +1 more
openaire   +1 more source

Linear discriminant analysis on log-shape ratios.

, 2014
Linear discriminant analysis on log-shape ratios.
O. Frank Huffman (575602), Thomas Ingicco (575601), John de Vos (5659396)   +2 more
core   +1 more source

Gut Microbial Topology and Metabolic Signatures Associated With Colorectal Neoplasia

Advanced Science, EarlyView.
The gut microbiota organizes into two robust association patterns linked to colorectal neoplasia risk. Topological shifts in microbial networks are associated with metabolite alterations and may shape host responses during disease development. ABSTRACT Alterations of gut microbial communities impact health.
Kai Song, Youwen Qin, Jiahui Luo, Liping Liu, Chenyu Luo, Yinbin Qiu, Yiyi Zhong, Huanzi Zhong, Kui Wu, Meng Ni, Dong Wu, Min Dai, Shida Zhu, Hongda Chen   +13 more
wiley   +1 more source

An Object-Oriented Framework for Robust Multivariate Analysis [PDF]

Taking advantage of the S4 class system of the programming environment R, which facilitates the creation and maintenance of reusable and modular components, an object-oriented framework for robust multivariate analysis was developed.
Valentin Todorov, Peter Filzmoser
core  

Linear discriminant analysis effect size (LEfSe) results.

, 2018
Linear discriminant analysis effect size (LEfSe) results.
Modest Vengust (5264075), J. Scott Weese (313510), Tea Knapic (5264072)   +2 more
core   +1 more source

Metal–Phenolic Complexation Governs Soil Mineral Crystallinity to Enhance Crop Growth

Advanced Science, EarlyView.
A coordination‐driven, coprecipitation approach is presented to obtain polyphenolic‐incorporated minerals with tunable crystallinity, offering insights into how plants may influence soil mineral structures. Soil minerals can incorporate polyphenolic secondary metabolites and enhance plant nutrition by facilitating the formation of amorphous metal ...
Jong‐Rok Jeon, Omid Mazaheri, Tianzheng Wang, Ali Zavabeti, Ho Young Yoon, Nguyen Thanh Phong, Eun‐Nam Joe, Zhixing Lin, Shuaijun Pan, Chan‐Jin Kim, Frank Caruso   +10 more
wiley   +1 more source

An Efficient Greedy Search Algorithm for High-dimensional Linear Discriminant Analysis. [PDF]

Stat Sin, 2023
Yang H, Lin DY, Li Q.
europepmc   +1 more source