Linear discriminant analysis (LDA) is a generalization of
Fisher's linear discriminant, a method used in statistics, pattern recognition
and machine learning to find a linear combination of features that
characterizes or separates two or more classes of objects or events.
Discriminant analysis is one method used in the data analysis that involves
many variables. The purpose of the use of discriminant analysis is to classify
an individual or observations into groups where there is a free and thorough
number of independent variables. It is one of the methods offered in
multivariable analysis that can help in land classification. This research
resulted in functions and values discriminant that could be used for
classification of sub-district land in Banda Aceh by using Fisher discriminant
analysis. The functions and values discriminant that is obtained had been
implemented on vacant land data in the sub-district of Baiturrahman. The
results of this research are the sub-district of Baiturrahman has 340 vacant lands,
by which 282 vacant lands are used as protected areas and 58 others are used as
cultural areas. The vacant land area in the sub-district of Baiturrahman is
40.54 Ha, where the land area that can be used as a protected area is 32.216 Ha
and land area that can be used as cultural areas is 8.324 Ha. Furthermore, the
discriminant function that is obtained has an accuracy of classifying land of
62.82%. This research is expected to be a recommendation to classify vacant
land in Banda Aceh city, vacant land use for the sub-district of Baiturrahman
can be a consideration to the government, so that further research can be done
to classify vacant land directly into 11 land uses in Banda Aceh city. The
percentage of test accuracy is quite high, so the function can be used to
classify lands blank.
Author(s) Details:
Siti Rusdiana,
Department of Mathematics, Faculty of Basic Science and Mathematics,
Syiah Kuala University, Banda Aceh, Indonesia.
Muhammad Ikhwan,
Department
of Mathematics, Faculty of Basic Science and Mathematics, Syiah Kuala
University, Banda Aceh, Indonesia.
Please see the link here: https://stm.bookpi.org/RUMCS-V5/article/view/14212
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