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{{Wikibooks |Algorithm Implementation/Strings/Longest common substring}} In [[computer science]], a '''longest common substring''' of two or more strings is a longest [[string (computer science)|string]] that is a [[substring]] o ...

...crossover in a binary-coded genetic algorithm |conference=2nd Int'l Conf. on Genetic Algorithms and their applications |year=1987|isbn=9781134989737 |ur ...genetic algorithms)|schema]] is a template that identifies a [[subset]] of strings with similarities at certain string positions. Schemata are a special case ...

...) the problem is the same as computing the [[Levenshtein distance]] of two strings. ...ng-to-string correction problem with block moves |journal=ACM Transactions on Computer Systems |volume=2 |issue=4 |year=1984 |pages=309–321 |doi= 10.1145 ...

...thod of solution will be called a ''semi-algorithm'' for [a problem] ''P'' on [a device] ''M'' if the solution to ''P'' (if one exists) appears after the Equivalently, '''RE''' is the class of decision problems for which a Turing machine can list all the 'yes' instances, one by one (th ...

...predate the development of the C programming language, but other forms of strings were often used. ...chose to follow the convention of null-termination to avoid the limitation on the length of a string and because maintaining the count seemed, in his exp ...

...ite journal| author = David Maier| title = The Complexity of Some Problems on Subsequences and Supersequences| journal = J. ACM| volume = 25| year = 1978 ...finding a minimum-length string which is a superstring of a finite set of strings {{var|S}} = { {{var|s}}₁,{{var|s}}₂,...,{{var|s}}<sub ...

{{about|decision problems in complexity theory|the decision problem in formal logic|Entscheidungsprob ...x|A ''decision problem'' has only two possible outputs (''YES'' or ''NO'') on any input.]] ...

...ime). Since P is a [[subset]] of NP, this would mean that NP contains more problems than P. A stronger hypothesis than "[[P is not NP]]" is the statement "NP d ...e an alternative [[Measure (mathematics)|measure]] that works meaningfully on countable sets of infinite sequences. For this measure to be meaningful, it ...

...ro-error probabilistic [[polynomial time]]) is the [[complexity class]] of problems for which a [[probabilistic Turing machine]] exists with these properties: Alternatively, '''ZPP''' can be defined as the class of problems for which a [[probabilistic Turing machine]] exists with these properties: ...

journal = Web Semantics: Science, Services and Agents on the World Wide Web | ...leisen">{{Cite journal|last=Felleisen|first=Matthias|date=1991-12-01|title=On the expressive power of programming languages|url=http://www.sciencedirect. ...

...nded to find and copy a series of digits from a larger string) has several problems: ...23". A programmer who does not recognize the structural problems may seize on one statement, saying "ah, there's an extra increment". The line "++i" is r ...

[[Category:Problems on strings]] ...

...h of text or characters, language direction, fit into the interface and so on. ...olve differences in how written text appears in different languages. These problems include: ...

...the [[violin]] and mandolin (low to high: GDAE). The movable bridge stands on a resonant banjo-like head typically 10 inches in diameter and currently us [[Image:Banjolin.jpg|thumb|100px|left|A banjolin with single strings like a violin and a mandolin fretboard.]] ...

{{Short description|Joining of strings in a programming language}} ...s the operation of joining [[character string (computer science)|character strings]] end-to-end. For example, the concatenation of "snow" and "ball" is "snowb ...

...'''randomized polynomial time''' ('''RP''') is the [[complexity class]] of problems for which a [[probabilistic Turing machine]] exists with these properties: ...[[Michael O. Rabin]] on p.&nbsp;252 of {{citation|contribution=Classifying Problems into Complexity Classes|first=William|last=Gasarch|url=http://www.cs.umd.ed ...

* [[string (computer science)|byte strings]], * '''Byte Strings''' are encoded as <code><length>:<contents></code>. ...

...e output is more complex than that of a [[decision problem]]. For function problems, the output is not simply 'yes' or 'no'. ...n (mathematics)|relation]] <math>R</math> over [[String (computer science)|strings]] of an arbitrary [[Alphabet (computer science)|alphabet]] <math>\Sigma</ma ...

...]] (or a [[pointer (computer programming)|pointer]] to an object depending on implementation), and pointers to its three children conventionally named '' The figure below shows a ternary search tree with the strings "cute","cup","at","as","he","us" and "i": ...

...es of superstrings can actually already be found in the context of bosonic strings. == Problems == ...