Bottom-up

Bottom-up may refer to:


 * Bottom-up analysis, a fundamental analysis technique in accounting and finance
 * Bottom-up parsing, a computer science strategy
 * Bottom-up processing, in Pattern recognition (psychology)
 * Bottom-up theories of galaxy formation and evolution
 * Bottom-up tree automaton, in data structures
 * Bottom-up integration testing, in software testing
 * Top-down and bottom-up design, strategies of information processing and knowledge ordering
 * Bottom-up proteomics, a laboratory technique involving proteins
 * Bottom Up Records, a record label founded by Shyheim
 * Bottom-up approach of the Holocaust, a viewpoint on the causes of the Holocaust