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  Citation Number 5
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Türkçe Müzikten Duygu Tanıma
2020
Journal:  
Avrupa Bilim ve Teknoloji Dergisi
Author:  
Abstract:

Müzikten duygu tanıma yapılması, günümüzde hala oldukça zor bir görevdir. Bu çalışmada, müzikten duygu tanıma yapılması için genel problemler tespit edilmiş, bu problemlerin üstesinden gelmek ve sınıflandırma başarısını artırmak için yaklaşımlar geliştirilmiştir. Bu amaçla, çeşitli makine öğrenmesi yöntemleri ve farklı araçlardan elde edilen öznitelikler kullanılarak Türkçe müziklerden duygu tanıması yapılmak istenmiştir. Yöntem olarak Bayes Ağları, Sıralı Minimal Optimizasyon (SMO), Karar Ağaçları (J.48) ve Lojistik Regresyon kullanılmıştır. Bu yöntemler, duygu tanıma yapmak için oluşturulan bir veri tabanı üzerine uygulanmış ve performansları ölçülmüştür. Bu veri tabanı her biri 30 saniyelik 124 müzik alıntısından oluşan Türkçe Duygusal Müzik Veri Tabanı‘dır. Müzik sinyallerinden öznitelik elde etmek için ise, yapılan çalışmalarda sık sık karşımıza çıkan ve öznitelik çıkarma sırasında karşılaşılan sorunlara kapsamlı çözüm sağlayan çeşitli araçlar kullanılmıştır. Bu araçlar çok sayıda farklı öznitelik elde etmemize olanak sağlar. Buna ek olarak gereksiz olan öznitelikleri çıkarmak ve sınıflandırıcı performansını artırmak amacıyla korelasyon tabanlı öznitelik seçme yöntemi (Correlation-based Feature Selection) kullanılmıştır. Her bir araçtan elde edilen özellikler ayrı ayrı kullanılarak, makine öğrenmesi yöntemleri ile birlikte sınıflandırma işlemi yapılmıştır. Sınıflandırma aşamasında sonuçları değerlendirmek ve karşılaştırmak için 10 kat çapraz doğrulama yöntemi uygulanmıştır. Yapılan çalışmada, elde edilen özniteliklere öznitelik seçim yöntemi uygulanarak ve Bayes Ağları sınıflandırıcısı kullanılarak %94.35 oranında doğruluk ile duygu tanıma gerçekleştirilmiş, ve diğer sınıflandırıcıların hepsinden daha iyi sonuç alınmıştır. Son olarak, bütün araçlardan elde edilen öznitelikler bir araya getirilmiş ve bu özniteliklere yine seçim işlemi yapılmıştır. Bu işlemden sonra ise, Bayes Ağları kullanılarak elde edilen duygu tanıma oranı %1.6 artarak, %95.96 olmuştur.

Keywords:

Feeling of Turkish Music
2020
Author:  
Abstract:

Music is still a difficult task today. In this study, general problems were identified from music to emotion recognition, approaches were developed to overcome these problems and increase the success of classification. For this purpose, it was desired to make sense recognition from Turkish music using various machine learning methods and the qualities obtained from different instruments. The method was used by Bayes networks, sequential Minimum Optimization (SMO), Decision Tree (J.48) and Logistics Regression. These methods have been applied to a database created to make emotional recognition and their performance has been measured. This database is a Turkish Emotional Music Database, which consists of 124 music quotes for 30 seconds each. In order to obtain authenticity from musical signals, various tools have been used to provide comprehensive solutions to the problems that we often encounter and encounter during authenticity. These vehicles allow us to obtain a lot of different properties. In addition, the Correlation-based Feature Selection (Correlation-based Feature Selection) has been used to remove unnecessary properties and improve the classification performance. The characteristics obtained from each vehicle are used separately, and the classification process is done along with the methods of machine learning. In the classification phase, a 10-fold cross-verification method has been applied to evaluate and compare the results. In the study, the perception of emotions was performed with 94.35% accuracy by applying the method of selection of characteristics and using the Bayes Networks Classifiers, and the results were better than all of the other classifiers. Finally, all the properties obtained from the vehicles were gathered together and these properties were again selected. After this process, the percentage of emotional recognition obtained by using the Bayes Networks increased by 1.6% to 95.96.

Keywords:

Emotion Recognition From Turkish Music
2020
Author:  
Abstract:

Recognizing emotion from music is still a very difficult task today. In this study, general problems were determined for emotion recognition from music, and approaches were developed to overcome these problems and to increase classification success. For this purpose, emotion recognition from Turkish music was aimed by using various machine learning methods and features obtained from different toolboxes. BayesNet, Sequential Minimal Optimization (SMO), Decision Trees (J.48) and Logistic Regression were used as methods. These methods were applied on a database constructed for emotion recognition and their performance was measured. This database is the Turkish Emotional Music Database consisting of 124 music excerpts of 30 seconds each. In order to obtain features from music signals, various toolboxes have been used that provide comprehensive solutions to the problems encountered frequently during feature extraction. These toolboxes allow us to obtain a large number of different features. In addition, the correlation-based feature selection method (CFS) was used to remove unnecessary features and to increase classifier performance. The classification was made with machine learning methods, using the features obtained from each toolbox separately. 10-fold cross validation method was applied to evaluate and compare the results at the classification. Accuracy measure was used to evaluate the success of the system. In the study, %94.35 emotion recognition was achieved by using the feature selection method and BayesNet classifier which yielded better results than all other classifiers. Finally, all features are combined and the selection process is made for these features again. After this process, the emotion recognition rate obtained by using BayesNet classifier increased by %1.6 to %95.96.

Keywords:

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Avrupa Bilim ve Teknoloji Dergisi

Field :   Fen Bilimleri ve Matematik; Mühendislik

Journal Type :   Uluslararası

Metrics
Article : 3.175
Cite : 5.537
Avrupa Bilim ve Teknoloji Dergisi