Ömer Osman Dursun

Dr. Ömer Osman Dursun

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Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 November 2022 in Environmental Science and Pollution Research
Verified
Journal Article
Closed access
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ÖDÖmer Osman Dursun
Ömer Osman Dursun
STSuat TORAMAN
Suat TORAMAN
HAHAKAN AYGUN
HAKAN AYGUN

31 December 2021 in Traitement du Signal
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Journal Article
Closed access
STSuat Toraman
Suat Toraman
ÖDÖmer Osman Dursun
Ömer Osman Dursun
Human emotion recognition with machine learning methods through electroencephalographic (EEG) signals has become a highly interesting subject for researchers. Although it is simple to define emotions that can be expressed physically such as speech, facial expressions, and gestures, it is more difficult to define psychological emotions that are expressed internally. The most important stimuli in revealing inner emotions are aural and visual stimuli. In this study, EEG signals using both aural and visual stimuli were examined and emotions were evaluated in both binary and multi-class emotion recognitions models. A general emotion recognition model was proposed for non-subject-based classification. Unlike in previous studies, a subject-based testing was performed for the first time in the literature. Capsule Networks, a new neural network model, has been developed for binary and multi-class emotion recognition. In the proposed method, a novel fusion strategy was introduced for binary-class emotion recognition and the model was tested using the GAMEEMO dataset. Binary-class emotion recognition achieved a classification accuracy which was 10% better than the classification performance achieved in other studies in the literature. Based on these findings, we suggest that the proposed method will bring a different perspective to emotion recognition.

20 December 2021 in Journal of Aviation
Verified
Journal Article
Open access
ÖDÖmer Osman Dursun
Ömer Osman Dursun
STSuat TORAMAN
Suat TORAMAN
Havayolu taşımacılığında uçuş operasyonlarının planlanması önemlidir. Uçuş operasyoları planlanırken en önemli unsur yolcu sayısıdır. Yolcu sayısını belirli bir zaman dilimi için tahmin etmek, havayolu firmasının planlamalarını daha uygun bir şekilde gerçekleştirmelerine yardımcı olabileceği gibi maliyetten de tasarruf etmelerini sağlayacaktır. Çalışmada, uzun kısa vadeli bellek (LSTM) yöntemi kullanılarak havayolu yolcu sayısı tahmin edilmiştir. Elazığ Havalimanına ait yolcu sayısı Vanilla LSTM yöntemi kullanılarak tahminleme gerçekleştirilmiştir. Önerilen yöntem ile Elazığ Havalimanına ait yolcu sayısı tahminlemesinde ortalama kare hata (MSE) sıfıra yakın ve karekök ortalama karesel hata (RMSE) 0.02 olarak bulunmuştur. Deneysel sonuçlar önerilen yaklaşımın havayolu yolcu tahminine katkı sağlayabileceğini göstermiştir.

1 January 2022 in International Journal of Industrial Engineering Computations
Verified
Journal Article
Closed access
ÖDÖmer Osman Dursun
Ömer Osman Dursun
AÖAsuman Özger
Asuman Özger

21 February 2025 in Signal, Image and Video Processing
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Journal Article
Closed access
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NKNecip Sahamettin Kucuk
Necip Sahamettin Kucuk
HAHAKAN AYGUN
HAKAN AYGUN
ÖDÖmer Osman Dursun
Ömer Osman Dursun
STSuat TORAMAN
Suat TORAMAN

11 November 2024 in Journal of Thermal Analysis and Calorimetry
Verified
Journal Article
Closed access
PDF file
STSuat TORAMAN
Suat TORAMAN
HAHAKAN AYGUN
HAKAN AYGUN
ÖDÖmer Osman Dursun
Ömer Osman Dursun