boolean search การใช้

• Web site browsers can start similar inquiries with key-word, phrase or boolean searches.
• Most legal documents on Westlaw are indexed to the natural language and Boolean searches.
• Boolean searches allow combinations of OCM subject categories and / or words to be searched.
• Such a question would stump a Boolean search engine.
• Although not widely advertised, Spotlight can perform boolean searches.
• Boolean search engines add a degree of sophistication by allowing the user to specify additional requirements.
• A boolean search for information is available.
• A Boolean search may be more productive .-- talk ) 22 : 19, 28 December 2014 ( UTC)
• Even within those various data warehouses, Schmidt said, information is rarely stored in a way that makes Boolean searches easy.
• Why must its users contend with very nit-picky Boolean search engines ? talk ) 04 : 35, 3 March 2010 ( UTC)
• One study found a basic boolean search's recall rate to be roughly 20 %, and its precision rate to be roughly 79 %.
• In order to overcome the limits of basic boolean searches, information systems have attempted to classify case laws and statutes into more computer friendly structures.
• In my head I'm imagining there's some magical Boolean search string that will tell Wikipedia, " Search for all articles that use the Television Infobox.
• It also may be faster to switch to mysql's boolean search mode, particularly for multi-word searches .-- Brion 09 : 35 8 Jul 2003 ( UTC)
• The acquisition provided real-time profiling, boolean search, statistical and heuristic search, natural language query, semantic network tools, knowledge bases, and a complete set of application development tools.
• "With these pseudo-natural-language searches, you write the sentence and they throw away the little words and then do a standard Boolean search, possibly with some statistics thrown in, " she said.
• I am not interested in a discussion of the issue in a case-control design or in a family-based study and have attempted to remove these terms with a Boolean search command.
• Boolean searches, where a user may specify terms such as use of specific words or judgments by a specific court, are the most common type of search available via legal information retrieval systems.
• And I wouldn't expect the average Windows user to know how to perform Boolean search operations, while using an index is quite simple . talk ) 20 : 27, 3 December 2012 ( UTC)
• "' Recoll "'is a desktop search tool that provides efficient full text search ( from single-word to arbitrarily complex boolean searches ) in a friendly GUI, with minimum technical sophistication and few mandatory external dependencies.