Deep Neural Networks for Face Recognition: Pairwise Optimisation. - Elitsa Popova; Athanasios Athanasopoulos; Efraim Ie; Nikolaos Christou; Ndifreke Nyah (ISMIS, 2018)

NoSQL approach for sensor data storage and retrieval. - Milko T. Marinov; Georgi Georgiev; Elitsa Popova (MIPRO, 2018)