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by Nicolas Spyratos
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BibTeX

@MISC{Spyratos_,
    author = {Nicolas Spyratos},
    title = {},
    year = {}
}

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Abstract

Searching is the process of seeking a desired element in a set of related elements. The task of searching is one of the most frequent operations in computer science. There exist several basic variations of the theme of searching, and many different approaches, data structures and algorithms have been developed on this subject. basedOn data stored data auxiliary data structures searches exploits searching searching algorithm reorganizes physical world digital world data need query S e a r c h i n g user submits user/ application Figure 1 The basic components of searching in the natural and the digital world Figure 1 describes graphically the basic components of searching in the natural and the digital world. In our natural world, a human having an information need is searching a data set. In the digital world, an information need (or query) of a user or application is searched over a data set stored in computer memory. An algorithm is used to carry out the task of searching. As searching is a very frequent operation, in many cases the data is structured and stored in such a way so that to facilitate the task of searching. However the efficiency of searching is not the only factor that determines the structuring of data. Other factors are the storage space required, the efficiency of updating, etc. As a consequence, in many cases auxiliary data structures are created and maintained in order to speed up the task of searching. These auxiliary data structures store data, which are derived from the original data set and are exploited by the searching algorithm in order to speed up searching.

Keyphrases

basic component    digital world    frequent operation    data set    information need    data structure    many case    auxiliary data structure    exist several basic variation    storage space    digital world figure    basedon data    original data set    many case auxiliary data structure    computer science    natural world    user submits user application figure    related element    computer memory    many different approach    desired element   

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