efficiency.html

来自「数据结构词典（英文）」· HTML 代码 · 共 46 行

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<TITLE>efficiency</TITLE>
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  content="Definition of efficiency,
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<H1>efficiency</H1>
<P>
(definition)

<P>
<strong>Definition:</strong>
The efficiency of an <a href="algorithm.html" tppabs="http://hissa.nist.gov/dads/HTML/algorithm.html"><em>algorithm</em></a> is the resources used to find an answer.  It is usually measured in terms of the theoretical computations, such as comparisons or data moves, the memory used, the number of messages passed, the number of disk accesses, etc.
<P><strong>See also</strong>
<a href="bigOnotation.html" tppabs="http://hissa.nist.gov/dads/HTML/bigOnotation.html"><em>big-O notation</em></a>, <a href="bestcase.html" tppabs="http://hissa.nist.gov/dads/HTML/bestcase.html"><em>best-case</em></a>, <a href="worstcase.html" tppabs="http://hissa.nist.gov/dads/HTML/worstcase.html"><em>worst-case</em></a>, <a href="averagecase.html" tppabs="http://hissa.nist.gov/dads/HTML/averagecase.html"><em>average-case</em></a>.
<P>Author: <a href="terms.html#authorPEB" tppabs="http://hissa.nist.gov/dads/terms.html#authorPEB">PEB</a>

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Go to the
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If you have suggestions, corrections, or comments, please get in touch
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&nbsp;(<a href="mailto:paul.black@nist.gov">paul.black@nist.gov</a>).

<p>
Entry modified Wed Dec 22 09:11:00 1999.<BR>
HTML page formatted Wed Dec 22 09:35:14 1999.

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