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  2. String-searching algorithm - Wikipedia

    en.wikipedia.org/wiki/String-searching_algorithm

    A simple and inefficient way to see where one string occurs inside another is to check at each index, one by one. First, we see if there is a copy of the needle starting at the first character of the haystack; if not, we look to see if there's a copy of the needle starting at the second character of the haystack, and so forth.

  3. Trigram search - Wikipedia

    en.wikipedia.org/wiki/Trigram_search

    Searching for this string in a database with a trigram-based index would involve finding which objects contain as many of the three trigrams as possible. As a concrete example of using trigram search to search for a regular expression query, consider searching for the string ab[cd]e , where the brackets denote that the third character in the ...

  4. Approximate string matching - Wikipedia

    en.wikipedia.org/wiki/Approximate_string_matching

    Different approximate matchers impose different constraints. Some matchers use a single global unweighted cost, that is, the total number of primitive operations necessary to convert the match to the pattern. For example, if the pattern is coil, foil differs by one substitution, coils by one insertion, oil by one deletion, and foal by two ...

  5. Full-text search - Wikipedia

    en.wikipedia.org/wiki/Full-text_search

    In text retrieval, full-text search refers to techniques for searching a single computer-stored document or a collection in a full-text database.Full-text search is distinguished from searches based on metadata or on parts of the original texts represented in databases (such as titles, abstracts, selected sections, or bibliographical references).

  6. Trie - Wikipedia

    en.wikipedia.org/wiki/Trie

    Each terminal node is associated with a list of URLs—called occurrence list—to pages that match the keyword. The trie is stored in the main memory, whereas the occurrence is kept in an external storage, frequently in large clusters , or the in-memory index points to documents stored in an external location.

  7. Don Tyson - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/don-tyson

    The Don Tyson Stock Index From January 2008 to January 2011, if you bought shares in companies when Don Tyson joined the board, and sold them when he left, you would have a 8.7 percent return on your investment, compared to a -13.2 percent return from the S&P 500.

  8. Crucial jobs report kicks off December trading: What to know ...

    www.aol.com/finance/crucial-jobs-report-kicks...

    Dating back to 1985, when the S&P 500 has rallied more than 20% entering December, the benchmark index has risen further 9 out of 10 times. Since 2000, the index has risen every December after a ...

  9. Incremental search - Wikipedia

    en.wikipedia.org/wiki/Incremental_search

    Screenshot of performing "Find as you type" in Mozilla Firefox. "ency" was being typed and the first matched text was highlighted in green.. In computing, incremental search, also known as hot search, incremental find or real-time suggestions, is a user interface interaction method to progressively search for and filter through text.