Elena Battini Sönmez, ”Robust Classification based on Sparsity”,  Lambert Academic Publishing, Germany, ISBN: 978-3-659-400667, 2013. Link: http://www.amazon.com/dp/3659400661

Elena Battini Sönmez, Songül Albayrak, ”Critical Parameters of the Sparse Representation based Classifier”, IET Computer Vision Journal, 2013, 7(6): 500-507

Elena Battini Sönmez, Songül Albayrak, ”A facial component-based system for emotion classification", Turkish Journal of Electrical Engineering and Computer Sciences, 2016, 24(3): 1663-1673

Elena Battini Sönmez, “A Computational Study on Aging Effect for Facial Expression Recognition”, Turkish Journal of Electrical Engineering and Computer Sciences, 27, 2019, 2430-2443

Elena Batti̇ni̇ Sonmez, Tuğba Yıldız, Berk D. Yılmaz, A. Emre Demi̇r, "Türkçe dilinde görüntü altyazısı: veritabanı ve model" (Image captioning in Turkish language: database and model), Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 35(4), (2020), 2089-2100.

B. Arslan, S. Memiş, E.B. Sönmez and O.Z. Batur, “Fine-Grained Food Classification Methods on the UEC Food-100 Database”, IEEE Transactions on Artificial Intelligence (TAI), DOI: 10.1109/TAI.2021.3108126 (2021).

Özgür Özdemir, Elena Battini Sönmez, “Attention Mechanism and Mixup Data Augmentation for Classification of COVID-19 Computed Tomography Images”, Journal of King Saud University - Computer and Information Sciences, 34(8), Part B, (2022), 6199-6207, ISSN 1319-1578, ISSN 1319-1578,

Elena Battini Sönmez, Hasan Han, Oğuzcan Karadeniz, Tuğba Dalyan, Baykal Sarıoğlu, "EMRES: A new EMotional RESpondent robot", IEEE Transactions on Cognitive and Developmental Systems, 14(2), 772-780, June 2022, DOI 10.1109/TCDS.2021.3120562.

E. Battini Sönmez, S. Memiş, B. Arslan and O. Z. Batur, "The segmented UEC Food-100 dataset with benchmark experiment on food detection", Multimedia System, DOI: 10.1007/s00530-023-01088-9, 2023.

H. Han, O. Karadeniz, T. Dalyan, B. Sarıouğlu and E. Battini Sönmez, "Acknowledge of Emotions for Improving Student-Robot Interaction", Intelligent Automation & Soft Computing, Volume 37 Issue 1, 1209-1224, 2023.

C. G. Melek, E. Battini Sonmez, H. Ayral and S. Varlı, “Development of a Hybrid Method for Multi-Stage End-to-End Recognition of Grocery Products in Shelf Images”, Electronics 2023, 12(17), 3640.

C. G. Melek, E. Battini Sonmez and S. Varlı, “Datasets and methods of product recognition on grocery shelf images using computer vision and machine learning approaches: an exhaustive literature review”, Engineering Applications of Artificial Intelligence, 2024, 133(1) E.

Elena Battini Sönmez, “A Study on Facial Expression Recognition", Gazi University Journal of Science, 2016, 30(3): 19-27

Elena Battini Sönmez, “Comparison Study on Facial Expression Recognition”, International Journal of Advances in Electronics and Computer Science (IJAECS), October 2018, 5(10): 36-40, ISSN= 2394-2835

Elena Battini Sönmez, “An Automatic Multilevel Facial Emotion Recognition System”, Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018, 22(1), 160-165. DOI: http://dx.doi.org/10.19113/sdufbed.50007

Ilknur Dönmez, Elena Battini Sönmez, “Sadness and Happiness Analysis by Gender Using Google n-gram Database, Google n-gram Veritabanı ile Cinsiyet Kırılımlı Üzüntü ve Mutluluk Üzerine Duygu Analizi”, TBV Journal of Computer Science and Engineering - Türkiye Bilişim Vakfı Bilgisayar Bilimleri ve Mühendisliği Dergisi, 12(1): 39-46, June 2019

Elena Battini Sönmez, N. Özge Özbek, Önder Özbek, “A Biometric Personal Identification System based on Palm Print and Finger Print” (original title: Avuç İzi ve Parmak İzine Dayalı bir Biyometrik Tanıma Sistemi), Academic Computing 2007, Kütahya, TR

Elena Battini Sönmez, Önder Özbek, N. Özge Özbek, ”A Multimodal Biometric System Based on Wavelets Transformation” (original title: Dalgacık dönüşümüne dayalı çoklu model biyometrik sistem), Academic Computing 2008, Çanakkale, TR

Elena Battini Sönmez, Bülent Sankur, Songül Albayrak, “Biometric Face Recognition Using Random Faces” (original title: Rasgele Vektörlerle Biyometrik Yüz Tanıma), Signal Processing and Communications Applications Conference (SIU2010), 21-23 April 2010, Dicle University, Diyarbakır, TR

Elena Battini Sönmez, Bülent Sankur, Songül Albayrak, “Face Classification via Sparse Approximation”, Biometrics and Identity Management Conference (BioID2011), 8-10 March 2011, Brandenburg, University of Applied Sciences, Brandenburg, Germany

Elena Battini Sönmez, Bülent Sankur, Songül Albayrak, “Face Classification via Sparse Approximation” (original title: Seyrek Yaklaşımlar ile Yüz Sınıflama), Signal Processing and Communications Applications Conference (SIU2011), 20-22 April 2011, Hacettepe, University, Kemer, Antalya, TR

Elena Battini Sönmez, Bülent Sankur, Songül Albayrak, “Classification with Emotional Faces via a Robust Sparse Classifier”, Int. Conf. on Image Processing Theory, Tools and Applications (IPTA 2012), 15-18 October 2012, İstanbul, TR. Best paper award

Müjde Aktaş, Elena Battini Sönmez, “Video-based Turkish Sign Language Recognition Systems”, V ECCOMAS Thematic Conferences on Computational Vision and Medical Image Processing (VipImage 2015), 19-21 October 2015, Tenerife, Canary Islands, Spain

Elena Battini Sönmez, Angelo Cangelosi, "Convolutional Neural Networks with Balanced Batches for Facial Expressions Recognition", 9th Int. Conference Machine Vision (ICMV), 18-20 November 2016, Nice, France

Ayşe Ece Sancar, Elena Battini Sönmez, “A Model for an Emotional Respondent Robot”, 3th Int. Signal Processing and Intelligent Recognition Systems (SIRS17), 13-16 September 2017, Karnataka, India

Ceren Gülra Melek, Elena Battini Sönmez, Songül Albayrak, “A Survey of Product Recognition in Shelf Images”, 2nd Uluslararası Bilgisayar Bilimleri ve Mühendisliği Konferansı (UBMK 2017), 5-8 October 2017, Antalya, Turkey. ISBN : 978-1-5386-0930-9

Luca Surace, Massimiliano Patacchiola, Elena Battini Sönmez, William Spataro, Angelo Cangelosi, “Emotion Recognition in the Wild using Deep Neural Networks and Bayesian Classifiers”, Fifth Emotion Recognition in the Wild (EmotiW) Challenge 2017, 19th ACM International Conference on Multimodal Interaction (ICMI), 13-17 November 2017, Glasgow, UK

Ilknur Dönmez, Elena Battini Sönmez, “Feeling Analysis for Sadness and Happiness using Google n-gram Database, Google n-gram Veritabanı ile Üzüntü ve Mutluluk Üzerine Duygu Analiz”, 3th International Computer Science and Engineering Conference (UBMK 2018), 20-23 September 2018, Sarayevo, Bosnia, doi: 10.1109/UBMK.2018.8566245

Ceren Gülra Melek, Elena Battini Sönmez, Songül Albayrak, “Object Detection in Shelf Images with YOLO”, In Proceedings of IEEE EUROCON 2019, 01-04 July 2019, Novi Sad, Serbia

Berk Dursun Yılmaz, Ali Emre Demir, Elena Battini Sönmez, Tuğba Yıldız, “Image Captioning in Turkish Language, IEEE Int. Conference on Innovations in Intelligent Systems and Applications (ASYU 2019), 31 October 19-02 November 2019, Izmir, TR

Ayah Kunbaz, Souzi Saghir, Mira Arar, Elena Battini Sönmez, “Fake Image Detection Using DCT and Local Binary Pattern”, IEEE Int. Conference on Image Processing Theory, Tools and Applications (IPTA), 6-9 November 2019, Istanbul, TR

Agit Çelik, Yağız Uğurlu, Emre Gözüküçük, Elena Battini Sönmez, “Automatic System for Sheepskin Quality Control with Convolutional Neural Network”, IEEE 4th International Computer Science and Engineering Conference (UBMK 2019), 11-12 September 2019, Samsung, TR

Elena Battini Sönmez, Hatice Köşe, Duygun Erol Barkana, “Towards a NewComputational Affective System for Personal Assistive Robots”, SignalProcessing and Communications Applications Conference (SIU), 05-07, October 2020, online.

Özgür Özdemir, Elena Battini Sönmez, “Weighted Cross-Entropy for Unbalanced Data with Application on COVID X-ray images”, IEEE Int. Conference on Innovations in Intelligent Systems and Applications (ASYU), 15-17 October 2020, Istanbul, Turkey, pp. 1-6, doi: 10.1109/ASYU50717.2020.9259848.

Sefer Memiş, Berker Arslan, Okan Zafer Batur, Elena Battini Sönmez, “Comparative Study of Deep Learning Methods on Food Classification Problem”, IEEE Int. Conference on Innovations in Intelligent Systems and Applications (ASYU), 15-17 October 2020, Istanbul, Turkey, 2020, pp. 1-4, doi: 10.1109/ASYU50717.2020.9259904.

H. Han, O. Karadeniz, E. Battini Sönmez, T. Dalyan and B. Sarıoğlu, "Facial Expression Recognition in the Wild with Application in Robotics," 2021 6th International Conference on Computer Science and Engineering (UBMK), pp. 565-569, doi: 10.1109/UBMK52708.2021.9558909, 15-17 September 2021, Ankara, TR. https://ieeexplore.ieee.org/document/9558909.

B. Türkan, A. G. Ateş, Ö. Özdemir and E. Battini Sönmez, "Diagnosing the Breathing Sounds as COPD or Asthma," 2022 7th International Conference on Computer Science and Engineering (UBMK), 2022, pp. 125-130, doi: 10.1109/UBMK55850.2022.9919567.

S.B. Golech, S.B. Karacan, E. Battini Sönmez, H. Ayral, “A complete human verified Turkish caption dataset for MS COCO and performance evaluation with well-known image caption models trained against it”, 2nd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Maldives, 2022, pp. 1-6, doi: 10.1109/ICECCME55909.2022.9988025.

A. A. Salar, H. Faiyad, E. B. Sönmez and S. Hafton, "Artificial Intelligence Contribution to Art-Therapy using Drawings of the House-Person-Tree Test," 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Tenerife, Canary Islands, Spain, 2023, pp. 1-6, doi: 10.1109/ICECCME57830.2023.10252218.

L. Abdullah, S. Halfon and E. B. Sönmez, "Extracting Psychological Features out of Drawings of HTP test," 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Tenerife, Canary Islands, Spain, 2023, pp. 1-6, doi: 10.1109/ICECCME57830.2023.10253058.

H. Han and E. B. Sönmez, "Facial Expression Recognition on Wild and Multi-Label Faces with Deep Learning," 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Tenerife, Canary Islands, Spain, 2023, pp. 1-4, doi: 10.1109/ICECCME57830.2023.10253453.

H. Sallam, O. N. Ghizawi, A. S. Derrija and E. Battini Sonmez “A computer vision approach for classifying the degree of freshness in fruits and vegetables to reduce food waste”, Innovations in Intelligent Systems and Applications (ASYU), Ankara, Turkey, 2024.

A. Abdeen, M. Mohanna, Y. Mansur, E. Battini Sonmez, “Biometric Fraud Detection System”, 8th International Artificial Intelligence and Data Processing Symposium, Malatya, Turkey, 2024.

O. Ghizawi, H. Sallam and E. Battini Sonmez, “Tomato Disease Detection to Reduce Food Waste”, 17th International Conference on Machine Vision (ICMV), Edinburgh, UK, 2024.

Abbas Memiş, Songül Albayrak, Elena Battini Sönmez, “An Iris Recognition System Based on Angular Radial Partitioning and Statistical Texture Analysis with Sum & Difference Histogram 2-nd Int. Symposium on Computing in Informatics and Mathematics”, (ISCIM2013), 26-28 September 2013, Tirana, Albania

Elena Battini Sönmez, Angelo Cangelosi, “Trust in Human Robot Interaction via Embodiment of Emotions”, 3th Int. Symposyum Brain and Cognitive Science (ISBCS), 8 May 2016, Istanbul, TR

Elena Battini Sönmez, “An Automatic System for Low, Middle and High Intensity Expressions Recognition”. Abstract with oral presentation at 1st International Conference on Innovation in Natural Science and Engineering, 3-6 January 2018, Northern Cyprus

Elena Battini Sönmez, “Effect of Aging on Facial Expression Recognition”.  Abstract with oral presentation at 1st International Conference on Innovation in Natural Science and Engineering, 3-6 January 2018, Northern Cyprus