Fundamentals 10 min read
Aho-Corasick Automaton: Efficient Multi‑Pattern Text Search and Real‑Time Highlighting
This article explains the Aho‑Corasick automaton, a classic multi‑pattern matching algorithm that builds a Trie with fail pointers to achieve linear‑time search over massive keyword sets, and demonstrates a Java implementation for highlighting keywords in HTML documents.
JD Tech Talk
JD Tech Talk
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