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Methodology for Evaluating Crop Homogeneity Using HHI (Herfindahl-Hirschman Index) Applied to NDVI

This document describes a methodology for assessing crop homogeneity through the Herfindahl-Hirschman Index (HHI) applied to NDVI (Normalized Difference  Vegetation Index) values. The approach includes (i) collecting NDVI values within an area of interest, (ii) clustering using k-means (with user-defined k, default is 5), (iii) flattening to 1D to ...
openaire   +1 more source

The Application of Herfindahl-Hirschman Index in Measuring the Concentration Level of Financial-Technology Industry

Advances in Economics, Business and Management Research, 2022
Ivy Vania, Suwinto Johan
openaire   +1 more source

Some notes on applying the Herfindahl–Hirschman Index

Applied Economics Letters, 2012
Akio Matsumoto   +2 more
exaly  

Censoring and Distortion in the Hirschman–Herfindahl Index Computation

Economic Papers, 2017
Maurizio Naldi, Marta Flamini
exaly  

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