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  2. String metric - Wikipedia

    en.wikipedia.org/wiki/String_metric

    The most widely known string metric is a rudimentary one called the Levenshtein distance (also known as edit distance). [2] It operates between two input strings, returning a number equivalent to the number of substitutions and deletions needed in order to transform one input string into another.

  3. Levenshtein distance - Wikipedia

    en.wikipedia.org/wiki/Levenshtein_distance

    In information theory, linguistics, and computer science, the Levenshtein distance is a string metric for measuring the difference between two sequences. The Levenshtein distance between two words is the minimum number of single-character edits (insertions, deletions or substitutions) required to change one word into the other.

  4. Edit distance - Wikipedia

    en.wikipedia.org/wiki/Edit_distance

    Various algorithms exist that solve problems beside the computation of distance between a pair of strings, to solve related types of problems. Hirschberg's algorithm computes the optimal alignment of two strings, where optimality is defined as minimizing edit distance. Approximate string matching can be formulated in terms of edit distance.

  5. Hamming distance - Wikipedia

    en.wikipedia.org/wiki/Hamming_distance

    In information theory, the Hamming distance between two strings or vectors of equal length is the number of positions at which the corresponding symbols are different. In other words, it measures the minimum number of substitutions required to change one string into the other, or equivalently, the minimum number of errors that could have transformed one string into the other.

  6. Comparison of programming languages (string functions)

    en.wikipedia.org/wiki/Comparison_of_programming...

    String functions are used in computer programming languages to manipulate a string or query information about a string (some do both).. Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.

  7. Walmart Black Friday sales: Shop the style deals we're ... - AOL

    www.aol.com/lifestyle/walmart-black-friday-sales...

    'Tis the season of giving, but it's also the season of savings, especially at Walmart. The retailer's early Black Friday sales have been dropping all week and the deals just keep getting better ...

  8. Donovan Mitchell leads Cavaliers past Bulls to keep ... - AOL

    www.aol.com/sports/donovan-mitchell-leads...

    Mitchell finished with 36 points and eight rebounds, and he shot 7-of-16 from behind the arc. Darius Garland added 17 points and five assists, and Mobley finished with 15 points and 11 rebounds.

  9. These are the 20 best Cyber Monday deals under $100 at Walmart

    www.aol.com/lifestyle/these-are-the-best-cyber...

    Cyber Monday deals are already going strong, and that means you still have tons of opportunities to save.Walmart is no exception. The behemoth continues to wow with incredible discounts on your ...