Fuzzy approach to non-metric similarity indexing
On Fuzzy vs. Metric Similarity Search in Complex Databases
Unified framework for fast exact and approximate search in dissimilarity spaces
Proceedings of the Fourth International Conference on SImilarity Search and APplications - SISAP ’11
ACM Transactions on Database Systems
Lecture Notes in Computer Science
Alan Eckhardt
Tomáš Bartoš
Peter Vojtáš