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  2. Proximity search (text) - Wikipedia

    en.wikipedia.org/wiki/Proximity_search_(text)

    The basic linguistic assumption of proximity searching is that the proximity of the words in a document implies a relationship between the words. Given that authors of documents try to formulate sentences which contain a single idea, or cluster of related ideas within neighboring sentences or organized into paragraphs, there is an inherent, relatively high, probability within the document ...

  3. Full-text search - Wikipedia

    en.wikipedia.org/wiki/Full-text_search

    A concordance search produces an alphabetical list of all principal words that occur in a text with their immediate context. Proximity search. A phrase search matches only those documents that contain two or more words that are separated by a specified number of words; a search for "Wikipedia" WITHIN2 "free" would retrieve only those documents ...

  4. Help:Searching - Wikipedia

    en.wikipedia.org/wiki/Help:Searching

    To get to the search page, perform an empty search (press ↵ Enter while in the search box before typing anything else in), or click on the Search button. The link Special:Search , which can be inserted onto user pages or project pages, for example, also leads to the search page.

  5. AOL Search FAQs - AOL Help

    help.aol.com/articles/aol-search-faqs

    Returns only webpages created in the file type that you specify. To find reports created in PDF format, type your subject, followed by filetype:pdf. inanchor: or inbody: or intitle: These keywords return webpages that contain the specified term in the metadata, such as the anchor, body, or title of the site, respectively.

  6. Help:Searching/Features - Wikipedia

    en.wikipedia.org/wiki/Help:Searching/Features

    The algorithm attempts to find the same word, but in all its word endings. A fuzzy search will match a different word. Words (but not phrases) accept approximate string matching or "fuzzy search". A tilde ~ character is appended for this "sounds like" search. The other word must differ by no more than two letters. Not the first two letters.

  7. Content similarity detection - Wikipedia

    en.wikipedia.org/wiki/Content_similarity_detection

    In the public internet, using search engines / Institutional databases / Local, system-specific database. [citation needed] Analysis time: Delay between the time a document is submitted and the time when results are made available. [citation needed] Document capacity / Batch processing: Number of documents the system can process per unit of time.