Semi-supervised Image Segmentation. - Gergana Angelova Lazarova (AIMSA, 2014)

Semi-supervised Multi-view Sentiment Analysis. - Gergana Angelova Lazarova; Ivan Koychev (ICCCI (1), 2015)

Semi-supervised Support Vector Machines - A Genetic Algorithm Approach. - Gergana Angelova Lazarova (ICONIP (2), 2016)

A Comparative Study of Extractive and Abstractive Approaches for Automatic Text Summarization on Scientific Texts. - Todor Tsonkov; Gergana Angelova Lazarova; Valentin Zmiycharov; Ivan Koychev (ERIS, 2021)

A Comparative Study on Abstractive and Extractive Approaches in Summarization of European Legislation Documents. - Valentin Zmiycharov; Milen Chechev; Gergana Angelova Lazarova; Todor Tsonkov; Ivan Koychev (RANLP, 2021)

StructExtSum - Bulgarian Legislation Text Extractive Summarization by Structure Understanding. - Valentin Zmiycharov; Gergana Angelova Lazarova; Todor Tsonkov; Ivan Koychev (ERIS, 2022)