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Web indexing, or Internet indexing, comprises methods for indexing the contents of a website or of the Internet as a whole. Individual websites or intranets may use a back-of-the-book index, while search engines usually use keywords and metadata to provide a more useful vocabulary for Internet or onsite searching.
The forward index is sorted to transform it to an inverted index. The forward index is essentially a list of pairs consisting of a document and a word, collated by the document. Converting the forward index to an inverted index is only a matter of sorting the pairs by the words. In this regard, the inverted index is a word-sorted forward index.
The first page of the index of Novus Atlas Sinensis by Martino Martini, an altas of China published in 1655 . An index (pl.: usually indexes, more rarely indices) is a list of words or phrases ('headings') and associated pointers ('locators') to where useful material relating to that heading can be found in a document or collection of documents.
If a server is configured to support server-side scripting, the list will usually include entries allowing dynamic content to be used as the index page (e.g. index.cgi, index.pl, index.php, index.shtml, index.jsp, default.asp) even though it may be more appropriate to still specify the HTML output (index.html.php or index.html.aspx), as this ...
Index, a key in an associative array; Index (typography), a character in Unicode, its code is 132; Index, the dataset maintained by search engine indexing; Array index, an integer pointer into an array data structure; BitTorrent index, a list of .torrent files available for searches; Database index, a data structure that improves the speed of ...
A web page (or webpage) is a document on the Web that is accessed in a web browser. [1] A website typically consists of many web pages linked together under a common domain name . The term "web page" is therefore a metaphor of paper pages bound together into a book.
The home page of the English Wikipedia (in 2023) is displayed in a web browser. The small house-shaped button in the upper left is for the browser's start page. A home page (or homepage) is the main web page of a website. [1] Usually, the home page is located at the root of the website's domain or subdomain.
Index terms can consist of a word, phrase, or alphanumerical term. They are created by analyzing the document either manually with subject indexing or automatically with automatic indexing or more sophisticated methods of keyword extraction. Index terms can either come from a controlled vocabulary or be freely assigned.