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Handling Missing Data in a Tree Species Catalog Proposed for Reforesting Mexico City

Hector Javier Vazquez Mihaela Juganaru-Mathieu 1
1 ISCOD-ENSMSE - Département Informatique pour les Systèmes Coopératifs Ouverts et Décentralisés
Abstract : In this paper we present an application of handling missing attribute values for some data about urban forest in Mexico City. The missing attribute values are about pollution tolerance of the trees, around 42% of our observations are incomplete. Classical methods are non applicable without introducing noise. Our proposal is to use successive steps of multiple correspondance analysis. The estimations values are validated with a clustering approach. The complete data can be used for a variety of future applications.
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https://hal-emse.ccsd.cnrs.fr/emse-01078792
Contributor : Florent Breuil <>
Submitted on : Thursday, October 30, 2014 - 11:48:24 AM
Last modification on : Friday, March 6, 2020 - 1:34:37 AM

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  • HAL Id : emse-01078792, version 1

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Hector Javier Vazquez, Mihaela Juganaru-Mathieu. Handling Missing Data in a Tree Species Catalog Proposed for Reforesting Mexico City. 6th International Conference on Knowledge Discovery and Information Retrieval, Oct 2014, Rome, Italy. pp.N°96. ⟨emse-01078792⟩

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