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### Journal of Chemometrics

- Tutorial—applying extreme value theory to characterize food-processing systems
- Cover picture
- Issue Information
- Why orthogonal rotations might be not so orthogonal as you think
- A novel molecular descriptor selection method in QSAR classification model based on weighted penalized logistic regression
- Ensemble partial least squares regression for descriptor selection, outlier detection, applicability domain assessment, and ensemble modeling in QSAR/QSPR modeling
- Prediction of anti-HIV activity on the basis of stacked auto-encoder
- Robust variable selection based on bagging classification tree for support vector machine in metabonomic data analysis
- The EIS-based Kohonen neural network for high strength steel coating degradation assessment
- Determining the number of pure chemical components in the mixed spectral data based on eigenvalue sequences transform

### Chemometrics and Intelligent Laboratory Systems

- Recognition of flooding and sinking conditions in flotation process using soft measurement of froth surface level and QTA
- NMR-based metabolomic analyses for the componential differences and the corresponding metabolic responses of three batches of Farfarae Flos
- On the definition of mean, variance and covariance for periodic variables to avoid ambiguity in chemometric and bioinformatic data evaluation
- Stacked interval sparse partial least squares regression analysis
- On the structure of dynamic principal component analysis used in statistical process monitoring
- An entropy based approach to estimation of analytical information. A hypothesis
- “Slicing” data array in quadrilinear component model: An alternative quadrilinear decomposition algorithm for third-order calibration method
- Evaluation of calibration transfer methods using the ATR-FTIR technique to predict density of crude oil
- DD-SIMCA – A MATLAB GUI tool for data driven SIMCA approach
- Editorial