OOIR: Observatory of International Research

Papers

(The H4-Index of Chemometrics and Intelligent Laboratory Systems is 26. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Editorial Board	181
Joint state and process inputs estimation for state-space models with Student’s t-distribution	99
Enhancing quantitative 1H NMR model generalizability on honey from different years through partial least squares subspace and optimal transport based unsupervised domain adaptation	88
A review on sample subset selection methods for multivariate modelling	78
Improved Kernel Entropy Composition Analysis method for transgenic cotton seeds recognition based on Terahertz Spectroscopy	71
Spectral pre-processing and non-linear calibration with convolutional kernel partial least-squares. Teaching new tricks to an old dog	70
RKPCA-based approach for fault detection in large scale systems using variogram method	65
Identifying the antioxidant activity of tripeptides based on sequence information and machine learning	61
Development of a new approach for rapid identification and classification of uranium ore concentrate powders using textural and spectroscopy signatures	60
Adaptive Artificial Neural Network in near infrared spectroscopy for standard-free calibration transfer	56
Complexation of cress seed mucilage and β-lactoglobulin; optimization through response surface methodology and adaptive neuro-fuzzy inference system (ANFIS)	56
Improved salp swarm optimization algorithm based on a robust search strategy and a novel local search algorithm for feature selection problems	53
Editorial Board	48
Applicability domain of a calibration model based on neural networks and infrared spectroscopy	38
Identification of Monteverdia ilicifolia by fourier-transform mid-infrared spectroscopy associated with chemometrics and machine learning	38
Solving the missing value problem in PCA by Orthogonalized-Alternating Least Squares (O-ALS)	38
Estimation of feeding composition content based on novel variable sliding window method and layered data reconciliation with multiple modes	35
Characterization of uncertainties and model generalizability for convolutional neural network predictions of uranium ore concentrate morphology	35
An unsupervised gene selection method based on multivariate normalized mutual information of genes	34
Smartphone-based colorimetric method for decentralized wastewater treatment monitoring by inexperienced users	32
Capturing connectivity information from process flow diagrams by sequential-orthogonalized PLS to improve soft-sensor performance	32
Probabilistic machine learning based soft-sensors for product quality prediction in batch processes	32
Selecting relevant wavelength intervals for PLS calibration based on absorbance interquartile ranges	30
An evaluation strategy to select and discard sampling preprocessing methods for imbalanced datasets: A focus on classification models	30
Heterogeneous ensemble learning applied to UV-VIS identification of multi-class pesticides by high-performance liquid chromatography with diode array detector (HPLC/DAD)	27

Identification and quantification of ciprofloxacin, enrofloxacin and difloxacin residues in milk using excitation-emission fluorescence and second-order standard addition methods	27
Prediction model for multiblock data with or without intermediate blocks. Estimation by PLS Path Modeling	26
A piecewise mirror extension local mean decomposition method for denoising of near-infrared spectra with uneven noise	26
MFRAG: Multi-Fitness RankAggreg Genetic Algorithm for biomarker selection from microarray data	26