LSTM YÖNTEMİ İLE EKONOMİK GÖSTERGELER KULLANILARAK OTOMOBİL SATIŞ TAHMİNİ

Yıl 2022, Cilt: 12 Sayı: 3, 1481 - 1492, 02.10.2022

Mustafa Yurtsever

https://doi.org/10.30783/nevsosbilen.987093

Öz

Otomativ sanayi birçok ülke için en önemli sanayi kollarından birisidir. Bu nedenle araç satışlarına ilişkin tahminler otomotiv sanayisine ve tedarikçilerine değerli bilgiler sağlamaktadır. Otomobil satışları, piyasa ortamı, ekonomik kriz, petrol fiyatlarındaki artış, vergi avantajları, faiz oranları gibi dış faktörlerden etkilenmektedir. Otomobil endüstrisinin uzun vadeli tahminlerle ilgilendiği göz önüne alındığında, basit tek değişkenli modeller yeterli değildir. Çok değişkenli modeller araç satışlarını tahmin etmede daha iyi sonuçlar verebilmektedir. Derin öğrenmenin güçlü temsil yeteneği ve satış tahmini uygulamalarında kullanılması hem işletmeler hem de araştırmacılar tarafından büyük ilgi görmektedir. LSTM modelinin zaman serilerindeki başarısı göz önüne alınarak bu çalışmada çok değişkenli zaman serileri kullanılarak araç satış tahmini yapılmıştır. Çalışmada modelin girdileri olarak petrol fiyatı, işsizlik oranı, tüketici fiyat endeksi gibi ekonomik göstergeler kullanılmıştır. Sonuçlar LSTM’nin çok değişkenli zaman serilerinde tahmin doğruluğu açısından iyi performans sergilediğini göstermektedir.

Anahtar Kelimeler

Ekonomik Göstergeler, LSTM, Otomobil Satış Tahmin, Zaman Serileri

Kaynakça

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