Classification

01/20/2019
mahalanobis-distance-pca

Detecting outliers using the Mahalanobis distance with PCA in Python

How do we make sure we are detecting only true outliers and not cherry-picking from the data? Here's a method based on the Mahalanobis distance with PCA.
03/23/2018
Classification of NIR spectra using Principal Component Analysis in Python

Classification of NIR spectra using Principal Component Analysis in Python

An in-depth tutorial on how to run a classification of NIR spectra using Principal Component Analysis in Python. Step by step example with code.
02/28/2018
Automated kernel shrivel detection of walnuts in shell

Automated kernel shrivel detection of walnuts in shell

Automated kernel shrivel detection of walnuts in shell using x-rays and advanced clustering algorithms.
11/13/2017

NIR analysis of ground coffee with the Luminar 5030 AOTF spectrometer

Can we use NIR analysis to distinguish between coffee types? Here we used the Luminar 5030 AOTF analyser for a quick classification.
07/06/2017
NIR classification of macadamia kernels

NIR classification of macadamia kernels

Can we use NIR analysis to grade macadamias for quality? Check out our preliminary classification of kernels with the Luminar 5030.