Experiments in Authorship-Link Ranking and Complete Author Clustering. - Valentin Zmiycharov; Dimitar Alexandrov; Hristo Georgiev; Yasen Kiprov; Georgi Georgiev; Ivan Koychev; Preslav Nakov (CLEF (Working Notes), 2016)

Finding People's Professions and Nationalities Using Distant Supervision - The FMI@SU "goosefoot" team at the WSDM Cup 2017 Triple Scoring Task. - Valentin Zmiycharov; Dimitar Alexandrov; Preslav Nakov; Ivan Koychev; Yasen Kiprov (CoRR, 2017)

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)