NUEVOS RESULTADOS EN CLASIFICACION BIMODAL JERARQUICA Y POR PARTICIONES

Authors

  • William Castillo Elizondo Centro de Investigación en Matemática Pura y Aplicada, Escuela de Matemática, Universidad de Costa Rica
  • Javier Trejos Zelaya Centro de Investigación en Matemática Pura y Aplicada, Escuela de Matemática, Universidad de Costa Rica

Keywords:

automatic classification, cluster analysis, contingency tables, recurrence formula, hierarchical classification, partitioning, simulated annealing, global optimization

Abstract

We present a study of the main methods for two-mode classification, hierarchical and partitioning. A Lance & Williams recurrence formula is proposed for hierarchical two-mode classification using the Eckes & Orlik criterion. Also, it is implemented the simulated annealing technique for global optimization in two-mode partitioning, obtaining better results than usual methods like alternating exchanges and dynamic clusters or k-means

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Published

2023-06-29

How to Cite

Castillo Elizondo, W., & Trejos Zelaya, J. (2023). NUEVOS RESULTADOS EN CLASIFICACION BIMODAL JERARQUICA Y POR PARTICIONES. Investigación Operacional, 21(3). Retrieved from https://revistas.uh.cu/invoperacional/article/view/7055

Issue

Vol. 21 No. 3 (2000): Investigacion Operacional

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

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