Distributed search engine. A distributed search engine is a search engine where there is no central server.
Unlike traditional centralized search engines, work such as crawling, data mining, indexing, and query processing is distributed among several peers in a decentralized manner where there is no single point of control. History[edit] InfraSearch[edit] In April 2000 three programmers built a prototype P2P web search engine based on Gnutella called InfraSearch.[1] It was meant to run inside the participating websites' databases creating a P2P network that could be accessed through the InfraSearch website.[2][3][4] Opencola[edit] YaCy[edit] On December 15, 2003 Michael Christen announced development of a P2P-based search engine, eventually named YaCy, on the heise online forums.[7][8] FAROO[edit] In February 2001 Wolf Garbe published an idea of a peer-to-peer search engine,[9] started the Faroo prototype in 2004,[10] and released it in 2005.[11][12]
YaCy. Access to the search functions is made by a locally running web server which provides a search box to enter search terms, and returns search results in a similar format to other popular search engines.
Architecture[edit] YaCy search engine is based on four elements:[3] Crawler A search robot which traverses from web page to web page and analyzes their content. Indexer Creates a Reverse Word Index (RWI) i.e. each word from the RWI has its list of relevant URLs and Ranking information. Search and Administration interface Made as a web interface provided by a local HTTP servlet with servlet engine. Data Storage Used to store the Reverse Word Index Database utilizing a Distributed Hash Table. Yandex. World's Largest Video Search. Why Take into consideration Labiaplasty? An increasing number of ladies like decrease of the labia minora, the inner lips outside the vagina, and to a lesser level reduction of the larger labia majora and clitoral hood. Factors for this trend are many: recognition and desire to address swelling of the labia and discomfort that occurs with workout and sporting activities, lack of ability to use type suitable clothing or showering matches, obstruction throughout sex-related activity, embarrassment, embarrassment and often also problem maintaining standard hygiene.
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Search IRC, the most advanced IRC search engine. Web Search. MetaCrawler.
Sound Types. FindSounds Search the Web for Sounds What types of sounds can be found on the Web using FindSounds?
Below is a partial list. Click on any link below to perform a search, or enter one or more words in the search box above and then click on the Search button. Practical Tools for Dynamic Search Suggestions. Dogpile Web Search. Clusty.com - Clusty Search Engine. Webopedia: Online Computer Dictionary for Computer and Internet Terms and Definitions.
Wordia - help students to learn subject vocabulary through free learning games and video. Visual Dictionary, Visual Thesaurus. World History Project: Discover, Record and Share History with World History Project. KidsClick! Web Search. Education.
RefSeek - Academic Search Engine. Google Books. Isbndb.com - free books & ISBN database. Discontinued? Sweet Search. Infomine.
DuckDuckGo. Scirus. Complete Planet. PostPost. Spezify. TextMap. Information Extraction. Opensubtitles. Search engines. Book Search. Examples: Entering austen, jane in the Author field finds books by Jane Austen.
Entering Baum in the Author field and and oz in the Title field finds L. Frank Baum's Oz books. Entering dosto in the Author field, choosing the Exact start of name option, and entering underground in the Title field finds Fyodor Dostoyevsky's Notes from the Underground, even if you don't remember how to spell more than the start of the author's name! (Hey, we've changed the spelling in our own database at least once.) If you have an old browser that does not understand forms, the old author search and title search are still available. Home -- Search -- New Listings -- Authors -- Titles -- Subjects -- Serials Books -- News -- Features -- Archives -- The Inside Story Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu) OBP copyrights and licenses.