Algorithms, methods and tools for natural languages processing (1996 - ), Coordinator: Radoslav Pavlov, participants: Ludmila Dimitrova, Slavian Radev, Ivan Derzhanski, Konstantin Rangochev, Desislava Paneva-Marinova, Lubomil Draganov (Up to 2016), Sviatoslav Braynov (Up to 2016), Detelin Luchev, Maxim Goynov

Machine Learning of Linguistics Knowledge, Coordinator: Vladimir Pericliev (1998 - )

Creation of new methods and tools for artificial intelligence - mathematical linguistics and NLP, Coordinator: Radoslav Pavlov participants: Ludmila Dimitrova, Slavian Radev, Ivan Derzhanski, Konstantin Rangochev, Sviatoslav Braynov (1988–1993)