An Investigation of Tumor ¹H Nuclear Magnetic Resonance Spectra by the Application of Chemometric Techniques

Hierarchical Grouping to Optimize an Objective Function

1963 • 17,257 citations

Principal component analysis

1987 • 10,338 citations

Adaptive pattern recognition and neural networks

1989 • 2,354 citations

Factor analysis in chemistry

1992 • 1,582 citations

Theory of error in factor analysis

1977 • 259 citations

Spectroscopic calibration and quantitation using artificial neural networks

1990 • 200 citations

Obtaining the key set of typical vectors by factor analysis and subsequent isolation of component spectra

1982 • 181 citations

Factor analysis of solvent shifts in proton magnetic resonance

1970 • 115 citations

Classification of archaeological artifacts by applying pattern recognition to trace element data

1972 • 92 citations

Pattern recognition of the 1H NMR spectra of sugar alditols using a neural network

1989 • 87 citations

Pattern recognition analysis of high resolution ¹H NMR spectra of urine. A nonlinear mapping approach to the classification of toxicological data

1990 • 86 citations

Spectral peak verification and recognition using a multilayered neural network

1990 • 83 citations

Noise reduction of gas chromatography/mass spectrometry data using principal component analysis

1991 • 75 citations

Application of pattern recognition to screening prospective anticancer drugs. Adenocarcinoma 755 biological activity test

1974 • 67 citations

Detection of petroleum-based accelerants in fire debris by target compound gas chromatography/mass spectrometry

1991 • 55 citations

Classification of tumour ¹H NMR spectra by pattern recognition

1992 • 54 citations

Pattern recognition of jet fuel chromatographic data by artificial neural networks with back-propagation of error

1991 • 47 citations

Detection of cross peaks in two-dimensional NMR by cluster analysis

1987 • 38 citations

Expert system based on principal component analysis for the identification of molecular structures from vapor-phase infrared spectra. 1. Theory. Identification of alcohols

1991 • 31 citations

The use of clustering techniques in the elucidation or confirmation of metabolic pathways Application to the branched-chain fatty acids present in the milk fat of lactating goats

1981 • 30 citations

Multivariate analysis of carbon-13 nuclear magnetic resonance spectra. Identification and quantification of average structures in petroleum distillates

1990 • 24 citations

Methodology for the selection of suitable sensors for incorporation into a gas sensor array

1991 • 22 citations

Cluster analysis and multiplet pattern recognition in two-dimensional NMR spectra

1990 • 20 citations

NMR pattern recognition of peracetylated mono- and oligosaccharide structures. Classification of residues using principal-component analysis, K-nearest neighbor analysis, and SIMCA class modeling

1989 • 10 citations