A methodology for automated evaluation of projects quality. - Rositsa Doneva; Silvia Gaftandzhieva (CompSysTech, 2014)

Social Media in Bulgarian Higher Education: An Exploratory Survey. - Rositsa Doneva; Silvia Gaftandzhieva (Int. J. Hum. Cap. Inf. Technol. Prof., 2017)

Internal and External QA in HE: LA Tools and Self-Evaluation Report Preparation. - Silvia Gaftandzhieva; Rositsa Doneva; Milen Bliznakov (Int. J. Emerg. Technol. Learn., 2020)

Exploring Student Academic Performance Using Data Mining Tools. - Ranjit Paul; Silvia Gaftandzhieva; Samina Kausar; Sadiq Hussain; Rositsa Doneva; A. K. Baruah (Int. J. Emerg. Technol. Learn., 2020)

The Attitude Towards and the Use of Social Networking in European Higher Education: An Exploratory Survey. - Silvia Gaftandzhieva; Rositsa Doneva (Int. J. Virtual Pers. Learn. Environ., 2020)

Data Analytics Tools in Higher Education. - Rositsa Doneva; Silvia Gaftandzhieva; Stanislava Bandeva (ERIS, 2021)

Best Practices for Using Data Analytics Tools in Universities: State-of-play. - Rositsa Doneva; Silvia Gaftandzhieva; Stanislava Bandeva (ERIS, 2021)

Digital Maturity Level of Bulgarian Primary and Secondary Schools. - Silvia Gaftandzhieva; Rositsa Doneva; Mariya Docheva (ERIS, 2021)

Automated Extraction of Values of Quantitative Indicators to a Quality Evaluation System Using Natural Language Analysis Tools. - Mariya Zhekova; George Pashev; George Totkov; Silvia Gaftandzhieva (ERIS, 2021)

A comprehensive approach to learning analytics in Bulgarian school education. - Silvia Gaftandzhieva; Mariya Docheva; Rositsa Doneva (Educ. Inf. Technol., 2021)

Regression analysis of student academic performance using deep learning. - Sadiq Hussain; Silvia Gaftandzhieva; Md. Maniruzzaman; Rositsa Doneva; Zahraa Fadhil Muhsin (Educ. Inf. Technol., 2021)

A Worldwide Survey on the Use of Social Networking in Higher Education: A Teacher's Perspective. - Silvia Gaftandzhieva; Rositsa Doneva (Int. J. Web Based Learn. Teach. Technol., 2021)

Data Analytics to Stimulate Career Paths in Academy. - Silvia Gaftandzhieva; Rositsa Doneva; Milen Bliznakov (ERIS, 2022)

Spatio-Temporal dependency preserving Cognitive-assisted Continuous Chinese Sign Language Recognition. - Priyanka Ganesan; Senthil Kumar Jagatheesaperumal; Silvia Gaftandzhieva; Rositsa Doneva (CompSysTech, 2023)

Adaptive Blind Color Image Watermarking Approach using BRISK Features Based on Contour Transform and Convolutional Neural Network. - S. Prasanth Vaidya 001; Chandra Mouli P. V. S. S. R.; Kandala N. V. P. S. Rajesh; Silvia Gaftandzhieva; Rositsa Doneva; Sadiq Hussain (CompSysTech, 2023)

Deep Learning-Based Interactive Dashboard for Enhancing Online Classroom Experience Through Student Emotion Analysis. - Priyanka Ganesan; Senthil Kumar Jagatheesaperumal; I. Gobhinath; Vishnu Venkatraman; Silvia Gaftandzhieva; Rositsa Doneva (IEEE Access, 2024)

Optical-Flow Based Symmetric Feature Extraction for Facial Expression Recognition. - Mohammad Ali Zeraatkar; Javad Hassannataj Joloudari; Kandala N. V. P. S. Rajesh; Silvia Gaftandzhieva; Sadiq Hussain (Inf. Technol. Control., 2025)

Educational data mining: a 10-year review. - Emi Kalita; Solomon Sunday Oyelere; Silvia Gaftandzhieva; Kandala N. V. P. S. Rajesh; Senthil Kumar Jagatheesaperumal; Asmaa Mohamed; Yomna M. Elbarawy; Abeer S. Desuky; Sadiq Hussain; Mehmet Akif Cifci; Paraskevi Theodorou; Slavoljub Hilcenko; et al. (Discov. Comput., 2025)

LSTM-SHAP based academic performance prediction for disabled learners in virtual learning environments: a statistical analysis approach. - Emi Kalita; Houssam El Aouifi; Ashima Kukkar; Sadiq Hussain; Nazar T. Ali; Silvia Gaftandzhieva (Soc. Netw. Anal. Min., 2025)