Lerning Hidden Markov Models for Information Extraction Actively from Partially Labeled Text. - Tobias Scheffer; Stefan Wrobel; Borislav Popov; Damyan Ognianov; Christian Decomain; Susanne Hoche (Künstliche Intell., 2002)

Semantic Annotation, Indexing, and Retrieval. - Atanas Kiryakov; Borislav Popov; Damyan Ognyanoff; Dimitar Manov; Angel Kirilov; Miroslav Goranov (ISWC, 2003)

KIM - Semantic Annotation Platform. - Borislav Popov; Atanas Kiryakov; Angel Kirilov; Dimitar Manov; Damyan Ognyanoff; Miroslav Goranov (ISWC, 2003)

Creation of Reusable Components and Language Resources for Named Entity Recognition in Russian. - Borislav Popov; Angel Kirilov; Diana Maynard; Dimitar Manov (LREC, 2004)

KIM - a semantic platform for information extraction and retrieval. - Borislav Popov; Atanas Kiryakov; Damyan Ognyanoff; Dimitar Manov; Angel Kirilov (Nat. Lang. Eng., 2004)

Semantic annotation, indexing, and retrieval. - Atanas Kiryakov; Borislav Popov; Ivan Terziev; Dimitar Manov; Damyan Ognyanoff (J. Web Semant., 2004)

Web-assisted annotation, semantic indexing and search of television and radio news. - Mike Dowman; Valentin Tablan; Hamish Cunningham; Borislav Popov (WWW, 2005)

Methodology for Bootstrapping Relation Extraction for the Semantic Web. - Maria Tchalakova; Borislav Popov; Milena Yankova (AIMSA, 2006)

Integrating Audiovisual and Semantic Metadata for Applications in Broadcast Archiving. - Werner Bailer; Peter Schallauer; Alberto Messina; Laurent Boch; Roberto Basili 001; Marco Cammisa; Borislav Popov (BTW Workshops, 2007)

Co-occurrence and ranking of entities based on semantic annotation. - Borislav Popov; Atanas Kiryakov; Ilian Kitchukov; Krasimir Angelov; Danail Kozhuharov (Int. J. Metadata Semant. Ontologies, 2008)

Shared Ontology for Knowledge Management. - Atanas Kiryakov; Borislav Popov; Ilian Kitchukov; Krasimir Angelov (Semantic Knowledge Management, 2009)

Applications of Semantic Publishing. - Borislav Popov (SWAIE@RANLP, 2013)

MT Techniques in a Retrieval System of Semantically Enriched Patents. - Meritxell González; Maria Mateva; Ramona Enache; Cristina España-Bonet; Lluís Màrquez; Borislav Popov; Aarne Ranta (MTSummit (Posters), 2013)

Weighted maximum likelihood loss as a convenient shortcut to optimizing the F-measure of maximum entropy classifiers. - Georgi Dimitroff; Laura Tolosi; Borislav Popov; Georgi Georgiev (RANLP, 2013)

A Feature Induction Algorithm with Application to Named Entity Disambiguation. - Laura Tolosi; Valentin Zhikov; Georgi Georgiev; Borislav Popov (RANLP, 2013)

Adaptive Semantic Publishing. - Georgi Georgiev; Borislav Popov; Petya Osenova; Marin Dimitrov (WaSABi@ISWC, 2013)

Efficient F measure maximization via weighted maximum likelihood. - Georgi Dimitroff; Georgi Georgiev; Laura Tolosi; Borislav Popov (Mach. Learn., 2015)