Classification learning is an important research
topic in machine learning and data mining
disciplines. In our study, CUFP (Classification
by Using Feature Projections), a feature
projections-based incremental classificationlearning
algorithm, was developed. The training
phase of CUFP determines points and the
distribution of the training instances at each
point to the classes in the case of nominal feature
projections. For linear feature projections,
gaussian probability density functions are
constructed for each class. In the classification
phase, each feature projection distributes votes
among classes. The vote vectors of features are
evaluated according to some vote evaluation strategies and the query instance’s class is
predicted.
Sınıflandırma öğrenilmesi makine öğrenmesi ve veri tabanı madenciliği disiplinlerinde önemli bir araştırma konusudur. Bu çalışmada ÖİKS (Öznitelik İzdüşümü Kullanılarak Sınıflandırma) öznitelik izdüşümü tabanlı, artımlı biçimde sınıflandırma öğrenen bir algoritma geliştirilmiştir. Algoritmanın öğretme bölümünde nominal öznitelikler için noktalar ve her bir noktaya düşen öğretme örneklerinin sınıflara dağılımı belirlenir. Nümerik özniteliklerde ise her bir sınıf için gaussian olasılık yoğunluğu fonksiyonları oluşturulur. Algoritmanın sorgulama (test) bölümünde ise her bir öznitelik izdüşümü oyunu sınıflar arasında bölüştürür. Özniteliklerin oy vektörleri belirli oy değerlendirme şekillerine göre kullanılıp, sorgu örneğinin sınıfı tahmin edilmeye çalışılır.
Other ID | JA37GA58RB |
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Journal Section | Makaleler(Araştırma) |
Authors | |
Publication Date | June 24, 2016 |
Published in Issue | Year 2005 Volume: 1 Issue: 1 - Volume: 1 Issue: 1 |
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