User profiles for Yi-Zeng Liang
Yi-Zeng LiangProfessor of Analytical Chemistry and Chemometrics, Central South University Verified email at csu.edu.cn Cited by 33521 |
Monte Carlo cross validation
In order to choose correctly the dimension of calibration model in chemistry, a new simple and
effective method named Monte Carlo cross validation (MCCV) is introduced in the present …
effective method named Monte Carlo cross validation (MCCV) is introduced in the present …
Quality control of herbal medicines
YZ Liang, P Xie, K Chan - Journal of chromatography B, 2004 - Elsevier
Different chromatographic and electrophoretic techniques commonly used in the instrumental
inspection of herbal medicines (HM) are first comprehensively reviewed. Chemical …
inspection of herbal medicines (HM) are first comprehensively reviewed. Chemical …
Baseline correction using adaptive iteratively reweighted penalized least squares
Baseline drift always blurs or even swamps signals and deteriorates analytical results,
particularly in multivariate analysis. It is necessary to correct baseline drift to perform further data …
particularly in multivariate analysis. It is necessary to correct baseline drift to perform further data …
propy: a tool to generate various modes of Chou's PseAAC
Sequence-derived structural and physiochemical features have been frequently used for
analysing and predicting structural, functional, expression and interaction profiles of proteins …
analysing and predicting structural, functional, expression and interaction profiles of proteins …
Chromatographic fingerprint analysis—a rational approach for quality assessment of traditional Chinese herbal medicine
P Xie, S Chen, Y Liang, X Wang, R Tian… - … of chromatography A, 2006 - Elsevier
Traditional Chinese Herbal Medicine (TCHM) contain multiple botanicals, each of which
contains many compounds that may be relevant to the medicine's putative activity. Therefore, …
contains many compounds that may be relevant to the medicine's putative activity. Therefore, …
Heuristic evolving latent projections: resolving two-way multicomponent data. 1. Selectivity, latent-projective graph, datascope, local rank, and unique resolution
OM Kvalheim, YZ Liang - Analytical Chemistry, 1992 - ACS Publications
Heuristic evolving latent projections (HELP) are proposed as a new method to resolve two-way
bilinear multicomponent data Into spectra and chromatograms of the pure constituents. …
bilinear multicomponent data Into spectra and chromatograms of the pure constituents. …
Random frog: an efficient reversible jump Markov Chain Monte Carlo-like approach for variable selection with applications to gene selection and disease classification
The identification of disease-relevant genes represents a challenge in microarray-based
disease diagnosis where the sample size is often limited. Among established methods, …
disease diagnosis where the sample size is often limited. Among established methods, …
A strategy that iteratively retains informative variables for selecting optimal variable subset in multivariate calibration
Nowadays, with a high dimensionality of dataset, it faces a great challenge in the creation of
effective methods which can select an optimal variables subset. In this study, a strategy that …
effective methods which can select an optimal variables subset. In this study, a strategy that …
A new strategy of outlier detection for QSAR/QSPR
The crucial step of building a high performance QSAR/QSPR model is the detection of outliers
in the model. Detecting outliers in a multivariate point cloud is not trivial, especially when …
in the model. Detecting outliers in a multivariate point cloud is not trivial, especially when …
An intelligent background‐correction algorithm for highly fluorescent samples in Raman spectroscopy
Fluorescent background is a major problem in recoding the Raman spectra of many samples,
which swamps or obscures the Raman signals. The background should be suppressed in …
which swamps or obscures the Raman signals. The background should be suppressed in …