WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept.
P. Martin. Proceedings of the 11th International Conference on Conceptual Structures (ICCS 2003), том 2746 из Lecture Notes in Computer Science, стр. 160-173. Springer, (2003)
S. Liu, C. Yu, и W. Meng. CIKM '05: Proceedings of the 14th ACM international conference on Information and knowledge management, стр. 525--532. New York, NY, USA, ACM Press, (2005)
G. Varelas, E. Voutsakis, P. Raftopoulou, E. Petrakis, и E. Milios. WIDM '05: Proceedings of the 7th annual ACM international workshop on Web information and data management, стр. 10--16. New York, NY, USA, ACM Press, (2005)