Abstract: Malnutrition is one of the health problems that quite often among toddlers in Indonesia. Trace data from the WHO, the number of infants who had died from malnutrition in Indonesia in 2012 was 29 out of 1000 births. Caring parents and village officials (in this case the officer Public Health Service Center - HEALTH) to monitor the nutritional indispensable. Research conducted to try to perform a grouping of 50 children in the village of Karang Songo into 5 clusters nutritional status. Grouping nutritional status of children in the village of Songo Flower using the K-Means method is done through several stages, namely: the determination of business objectives, data collection 50 children in the village of Songo coral, grouping balitake nutritional status in five clusters, namely cluster 1 - malnutrition; cluster 2 - malnutrition; cluster 3 - good nutrition; cluster 4 - nutrition; Cluster 5 - obesity, cluster calculations using SPSS software, analysis of the output data, grouping nutritional status of children using tables Growth Chart, and the latter tested by comparing the results of the grouping of K-means algorithm and tables Growth Chart. By comparing the results of grouping using a table Growth Chart and K-Means algorithm obtained 17 data have the same group. From this figure it can be concluded that the K-Means algorithm only has an accuracy score of 34% correct.
Keywords: Data Mining , Nutritional Status , K –Means
Penulis: Windha Mega Pradnya Dhuhita
Kode Jurnal: jptinformatikadd150853

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