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  2. Outline of search engines - Wikipedia

    en.wikipedia.org/wiki/Outline_of_search_engines

    The search results are generally presented in a list of results often referred to as SERPS, or "search engine results pages". Audio search engine – web-based search engine which crawls the web for audio content. Collaborative search engine – emerging trend for Web search and Enterprise search within company intranets. CSEs let users concert ...

  3. Search engine indexing - Wikipedia

    en.wikipedia.org/wiki/Search_engine_indexing

    If the search engine were to ignore the difference between content and 'markup', extraneous information would be included in the index, leading to poor search results. Format analysis is the identification and handling of the formatting content embedded within documents which controls the way the document is rendered on a computer screen or ...

  4. Comparison of search engines - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_search_engines

    The first table lists the company behind the engine, volume and ad support and identifies the nature of the software being used as free software or proprietary software. The second and third table lists internet privacy aspects along with other technical parameters, such as whether the engine provides personalization (alternatively viewed as a ...

  5. List of academic databases and search engines - Wikipedia

    en.wikipedia.org/wiki/List_of_academic_databases...

    Search engine for natural and physical sciences, social sciences, and humanities. Incorporates arXiv, PubMed, and SciELO. Integrated with ORCID for overlay and peer review services. All articles display Altmetric scores. Free ScienceOpen [134] Scientific Information Database (SID) Engineering & Technology, Medical Science, Basic Science, Human ...

  6. Search engine - Wikipedia

    en.wikipedia.org/wiki/Search_engine

    Most search engines employ methods to rank the results to provide the "best" results first. How a search engine decides which pages are the best matches, and what order the results should be shown in, varies widely from one engine to another. [35] The methods also change over time as Internet usage changes and new techniques evolve.

  7. Index term - Wikipedia

    en.wikipedia.org/wiki/Index_term

    In information retrieval, an index term (also known as subject term, subject heading, descriptor, or keyword) is a term that captures the essence of the topic of a document. Index terms make up a controlled vocabulary for use in bibliographic records .

  8. AOL

    search.aol.com

    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web. AOL.

  9. Subject indexing - Wikipedia

    en.wikipedia.org/wiki/Subject_indexing

    Subject indexing is the act of describing or classifying a document by index terms, keywords, or other symbols in order to indicate what different documents are about, to summarize their contents or to increase findability. In other words, it is about identifying and describing the subject of documents. Indexes are constructed, separately, on ...