Penerapan Algoritma C4. 5 Untuk Prediksi Penggunaan Jenis Kontrasepsi Berbasis Web

Penerapan Algoritma C4. 5 Untuk Prediksi Penggunaan Jenis Kontrasepsi Berbasis Web

• By Wajhillah, Rusda; Yulianti, Ita;
• Jurnal Nasional Tidak Terakreditasi
• 265
• 174-187

Family planning (KB) is a government program designed to balance between your needs and population with the use of contraceptives. Lack of knowledge about contraception causes no little acceptors prefer using contraception based on try or even follow the advice of others less familiar against contraception. Therefore, the required presence of actions/special handling to ease the acceptors in selecting effective contraception and in accordance with the condition of her body. The algorithm C4.5 i.e. method of decision tree a very big change into a decision tree which represents the rule. The rules can be easily understood by the natural language (Kusrini, 2009). To that end, in this research will be done analysis of the usage data type of contraceptive use classification data mining algorithm i.e. C4.5 using several parameters including age, number of children, blood pressure and a history of the disease that will be applied in the form of the web in order to facilitate the acceptors in great value the information more quickly and flexibly. Of the 130 number of cases consisting of 104 cases of hormonal contraceptive users and acceptors of 26 cases of non hormonal contraceptive users obtained from village of  Nyangkowek sub-district of Posyandu Cicurug, then obtained 14 rule resulting from the decision tree algorithm C4.5 with the number of class a non hormonal as much as 8 rule and the number of hormonal as 6 class rule as well as evaluated by testing Cross Validation, which produced the level of accuracy of 85.38% , so it can be inferred that this research can help the acceptors KB in choosing the type of effective contraception.

• Katakunci Acceptors, The Algorithm C4.5, Contraception, Expert System
• URL http://klik.unlam.ac.id/index.php/klik/article/view/98
• Penerbit Program Studi Ilmu Komputer Fakultas Matematika dan Pengetahuan Alam Universitas Lambung Mangkurat, Lambung Mangkurat Kalimantan Timur

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