Dr. Öğr. Üyesi AHMET SERTOL KÖKSAL

Yayın Ağı

Makaleler 20

1. Ultra-wideband absorber design based on Sprott (2014) chaotic system for high-performance microwave applications

Oral M., Teksen F. A., Colak B., BAKIR M., KÖKSAL A. S., KARADAĞ F., et al.

Bulletin of Materials Science , cilt.49, sa.1, 2026 (SCI-Expanded, Scopus)

2. Scaler–Sampler–Cost Interactions in Classical Sleep Staging: Utility-Based Trade-offs for N1 on Sleep-EDF

KÖKSAL A. S.

International Journal of Advanced Natural Sciences and Engineering Researches , cilt.10, ss.61-73, 2026 (Hakemli Dergi)

3. Exploiting Rössler Chaos for the Development of Advanced High-Efficiency Broadband Microwave Absorbers in Modern Microwave Applications

Oral M., Akgol O., Teksen F. A., Colak B., Alkurt F. O., BAKIR M., et al.

International Journal of RF and Microwave Computer-Aided Engineering , cilt.2026, sa.1, 2026 (SCI-Expanded, Scopus)

4. Cross-Validation and Normalization in EEG Sleep Staging: Impacts on Generalization,Calibration, and Clinical Validity

KÖKSAL A. S.

Düzce Üniversitesi Bilim ve Teknoloji Dergisi , cilt.14, sa.1, ss.72-85, 2026 (TRDizin)

5. Chaotic system based ultra-wideband microwave absorber designed by resistive ink modeling

Colak B., Oral M., BAKIR M., Teksen F. A., Alkurt F. O., KÖKSAL A. S., et al.

Journal of Computational Electronics , cilt.24, sa.6, 2025 (SCI-Expanded, Scopus)

6. K-Nearest Neighbors as a Transparent Baseline for Automated EEG Sleep Staging

KÖKSAL A. S.

European Journal of Sustainable Development Research , cilt.9, sa.1, ss.1-8, 2025 (Hakemli Dergi)

7. Ultrawideband Lu chaotic surface-based microwave absorber design for stealth applications

Tekşen F. A., Altıntaş O., Çolak B., Oral M., Köksal A. S., Franco A. P., et al.

Journal of Computational Electronics , cilt.24, sa.4, 2025 (SCI-Expanded, Scopus)

8. Evaluation of Ultrasound Imaging in Developmental Hip Dysplasia with Artificial Intelligence

Olçar H. A., Köksal A. S., Altınbaş O., Turan B., Yurdakul G., Yinanç S. B., et al.

Hitit medical journal (Online) , cilt.7, sa.1, ss.78-87, 2025 (TRDizin)

9. Chaotic System-Inspired Microwave Absorbers: Sakarya Attractor in Electromagnetic Design

Colak B., Akgol O., Teksen F. A., Oral M., Alkurt F. O., BAKIR M., et al.

IET Microwaves, Antennas and Propagation , cilt.19, sa.1, 2025 (SCI-Expanded, Scopus)

10. Chen chaotic system-based wideband metamaterial absorber

BAKIR M., KÖKSAL A. S., Oral M., Karaaslan M., Çolak B., Hasar U. C., et al.

Opto-Electronics Review , cilt.33, sa.2, 2025 (SCI-Expanded, Scopus)

11. Halvorsen chaotic system based microwave absorber modelling for fighter jet stealth technologies

Colak B., Karaaslan M., Alkurt F. O., BAKIR M., Akdogan V., Oral M., et al.

Optik , cilt.317, 2024 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

12. Detection of OSA Through the Application of Deep Learning on Polysomnography Data

ULUTAŞ H., ARSLAN R. S., ŞAHİN M. E., COŞAR H. İ., ARISOY Ç., KÖKSAL A. S., et al.

Elektronika ir Elektrotechnika , cilt.30, sa.6, ss.29-36, 2024 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

13. Multiband absorber design and optimization with Lorenz chaotic attractor

Köksal A. S., Ünal S.

Physica Scripta , cilt.98, sa.11, 2023 (SCI-Expanded, Scopus)

14. End-to end decision support system for sleep apnea detection and Apnea-Hypopnea Index calculation using hybrid feature vector and Machine learning

ARSLAN R. S., ULUTAŞ H., KÖKSAL A. S., BAKIR M., Çiftçi B.

Biocybernetics and Biomedical Engineering , cilt.43, sa.4, ss.684-699, 2023 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

15. Tree-Based Machine Learning Techniques for Automated Human Sleep Stage Classification

ARSLAN R. S., ULUTAŞ H., KÖKSAL A. S., BAKIR M., Çiftçi B.

Traitement du Signal , cilt.40, sa.4, ss.1385-1400, 2023 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

16. Sensitive deep learning application on sleep stage scoring by using all PSG data

ARSLAN R. S., ULUTAŞ H., KÖKSAL A. S., BAKIR M., Ciftci B.

NEURAL COMPUTING & APPLICATIONS , cilt.35, sa.10, ss.7495-7508, 2023 (SCI-Expanded, Scopus)

17. Automated sleep scoring system using multi-channel data and machine learning

Arslan R. S., Ulutaş H., Köksal A. S., Bakır M., Çiftci B.

COMPUTERS IN BIOLOGY AND MEDICINE , cilt.146, 2022 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

18. High Sensitive Metamaterial Sensor for Water Treatment Centres

BAKIR M., Dalgac S., ÜNAL E., KARADAĞ F., DEMİRCİ M., KÖKSAL A. S., et al.

WATER AIR AND SOIL POLLUTION , cilt.230, sa.12, 2019 (SCI-Expanded, Scopus)

19. A secure communication using cascade chaotic computing systems on clinical decision support

KÖKSAL A. S., Er O., Evirgen H., YUMUŞAK N.

BIOMEDICAL ENGINEERING-BIOMEDIZINISCHE TECHNIK , cilt.61, sa.3, ss.323-329, 2016 (SCI-Expanded, Scopus)

20. Sakarya Üniversitesi’nde IPv6’ya Geçiş Politikalarının Belirlenmesi

EVİRGEN H., KÖKSAL A. S., YÜZKOLLAR C., ER O.

Electronic Letters on Science and Engineering , cilt.9, sa.2, ss.1-5, 2013 (Hakemli Dergi)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 7

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BM Sürdürülebilir Kalkınma Amaçları

Dr. Öğr. Üyesi AHMET SERTOL KÖKSAL

Yayınlar & Eserler

1. Ultra-wideband absorber design based on Sprott (2014) chaotic system for high-performance microwave applications

2. Scaler–Sampler–Cost Interactions in Classical Sleep Staging: Utility-Based Trade-offs for N1 on Sleep-EDF

3. Exploiting Rössler Chaos for the Development of Advanced High-Efficiency Broadband Microwave Absorbers in Modern Microwave Applications

4. Cross-Validation and Normalization in EEG Sleep Staging: Impacts on Generalization,Calibration, and Clinical Validity

5. Chaotic system based ultra-wideband microwave absorber designed by resistive ink modeling

6. K-Nearest Neighbors as a Transparent Baseline for Automated EEG Sleep Staging

7. Ultrawideband Lu chaotic surface-based microwave absorber design for stealth applications

8. Evaluation of Ultrasound Imaging in Developmental Hip Dysplasia with Artificial Intelligence

9. Chaotic System-Inspired Microwave Absorbers: Sakarya Attractor in Electromagnetic Design

10. Chen chaotic system-based wideband metamaterial absorber

11. Halvorsen chaotic system based microwave absorber modelling for fighter jet stealth technologies

12. Detection of OSA Through the Application of Deep Learning on Polysomnography Data

13. Multiband absorber design and optimization with Lorenz chaotic attractor

14. End-to end decision support system for sleep apnea detection and Apnea-Hypopnea Index calculation using hybrid feature vector and Machine learning

15. Tree-Based Machine Learning Techniques for Automated Human Sleep Stage Classification

16. Sensitive deep learning application on sleep stage scoring by using all PSG data

17. Automated sleep scoring system using multi-channel data and machine learning

18. High Sensitive Metamaterial Sensor for Water Treatment Centres

19. A secure communication using cascade chaotic computing systems on clinical decision support

20. Sakarya Üniversitesi’nde IPv6’ya Geçiş Politikalarının Belirlenmesi

1. Cost-sensitive learning for N1 sleep stage detection: a cost-benefit evaluation

2. Scaler–Sampler–Cost Interactions in Classical Sleep Staging: Utility-Based Trade-offs for N1 on Sleep-EDF

3. Effect of Feature Scaling on the N1 Trade-off in SMOTE-Based Oversampling Methods: A Study on Sleep-EDF

4. THE IMPACT OF SMOTE-BASED RESAMPLING ON KNN FOR AUTOMATED SLEEP STAGING: A COMPARISON WITH MLP

5. K-Nearest Neighbors as a Transparent Baseline for Automated EEG Sleep Staging

6. Improving N1 Classification in Sleep Staging: SMOTE, Noise-Based Augmentation, and Cleaning

7. 802 11 KABLOSUZ YEREL ALAN AĞLARINDA WEP v3 WPA ANAHTARLARININ ELDE EDİLMESİ

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Yayın (Scopus)

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H-İndeks (Scholar)

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