Analisis Fluktuasi Suhu Udara Bulanan Kota Pontianak Dengan Metode Jaringan Syaraf Tiruan Propagasi Balik
DOI:
https://doi.org/10.26418/positron.v1i1.594Keywords:
Suhu Udara, Propagasi Balik, JSTAbstract
Fluktuasi suhu udara berdasarkan deret waktu dapat didekati dengan menggunakan model Jaringan Saraf Tiruan (JST), dalam penelitian ini dilakukan estimasi suhu udara bulanan dengan studi kasus di Kota Pontianak menggunakan JST Propagasi Balik. Fungsi aktifasi yang digunakan adalah fungsi linear, sigmoid bipolar, dan sigmoid biner. Hasil simulasi pada tahap training dengan data bulanan sebanyak 216 data (1990 "“ 2008) diperoleh bahwa data model mampu mengikuti pola suhu udara observasi pada iterasi 6936 dengan nilai MSE 9,98.10-7 dan koefisien korelasi 1. Sedangkan pada tahap pengujian menggunakan sebanyak 12 data diperoleh bahwa hasil model masih dapat mengenali pola suhu udara bulanan dengan nilai koefisien korelasinya 0,97.
References
Badan Lingkungan Hidup (BLH), 2010, Iklim pontianak, (http://blh.pontianakkota.go.id/indek.php/main=statistik&sub=iklim).
Diyah P., 2006, Pengantar Jaringan Syaraf Tiruan, Andi, Yogyakarta.
Lakitan, B., 1994, Dasar-Dasar Klimatologi, PT Raja Grafindo Persada, Yogyakarta.
Siang, J.J., 2004, Jaringan Syaraf Tiruan Dan pemogramanya Menggunakan Matlab, Andi, Yogyakarta.
Sri, K.D., 2004, Membangun jaringan syaraf Tiruan, Graha Ilmu, Yogyakarta.
Tjasjono, B., 2004, Klimatologi Umum, ITB, Bandung.
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