🛠️ Invention or technique

Boyer–Moore string search algorithm

Algoritmo de búsqueda de cadenas Boyer-Moore

Date
1977 · confidence high
Place
Menlo Park, California, United States
Credited to
Robert S. Boyer y J Strother Moore
Field
Knowledge & symbols

What it is

A substring search algorithm that preprocesses the search pattern to skip over sections of the text, matching from the tail of the pattern toward its head; a practical benchmark for text search.

What it led to

  • a practical benchmark for text search for decades
  • later variants and corrections (Rytter, 1980)
  • widespread use in text editors and tools such as grep
  • influence on later pattern-search algorithms

Links

Sources✓ verified 2026-09-28