This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (April 2015) (Learn how and when to remove this template message)
In computer science, a bidirectional map is an associative data structure in which the pairs form a one-to-one correspondence. Thus the binary relation is functional in each direction: each can also be mapped to a unique . A pair thus provides a unique coupling between and so that can be found when is used as a key and can be found when is used as a key.
- Cablemodem.fibertel.com.ar (archived version)
- BiMap in the Google Guava library
- bidict (bidirectional map implementation for Python)