346:'s, allowing users to modify or "agree"/"disagree" with information presented by True Knowledge. The system itself also assesses submitted information due to the fact that the information is submitted as discrete facts that computers can understand. The system is able to reject any facts that are semantically incompatible with other approved knowledge. On 21 November 2008, True Knowledge announced on its official blog that over 100,000 facts had been added by beta users and as of August 2010, the True Knowledge database overall contained 283,511,156 facts about 9,237,091 things.
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317:?", True Knowledge would reason from the facts "George W. Bush is a president", "George W. Bush is a human being", "A president is a subclass of human being", "Date of creation is a more general form for birth date", and "the 6th of July is the date of creation for George W. Bush", to produce the simple answer, "the 6th of July". True Knowledge differs from competitors like
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from all possible meanings of the words in the question to find the most likely meaning of the question being asked. It does this by drawing upon its database of knowledge of discrete facts. As these facts are stored in a form that the computer can understand, the answer engine attempts to produce an
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Evi gathers information for its database in two ways: importing it from "credible" external databases (which for them includes
Knowledge) and from user submission following a consistent format and detailed process for input. True Knowledge strives to monitor this user submitted knowledge in multiple
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firm, announced its investment of more than $ 1.2 million into True
Knowledge, the first significant investment into the company, allowing it to further develop its website and achieve critical milestones towards bringing the True Knowledge Answer Engine to market. On 30 July 2008, True Knowledge
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announced it had raised another $ 4 million in a second round of funding from
Octopus Ventures and other investors that would be used towards expanding its staff, developing new products, and moving towards a rollout within 12 months.
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access. Unlike the others however, users who post information to True
Knowledge granted the company a "non-exclusive, irrevocable, perpetual licence to use such information to operate this website and for any other purposes".
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On 7 May 2007, True
Knowledge Ltd. announced it would be "actively seeking investments following several years of internally-funded development". Then, on 17 September 2007,
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Evi was launched to the public in
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that aimed to directly answer questions on any subject posed in plain
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and is now part of the Amazon group of companies. The technology and team became a key part of
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Please help update this article to reflect recent events or newly available information.
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641:"Siri's Nemesis Evi Relaunches, Recruits Berkowitz From Wolfram Alpha, Opens US Office"
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Apple iPhone Siri, meet competitor Evi, from True
Knowledge. Alternative to iPhone 4S.
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of discrete facts. The True Knowledge Answer engine was launched for private
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One method involves a system of checks and balances in some ways similar to
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In January 2012 True Knowledge launched a major new product Evi (pronounced
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True Knowledge: The Natural Language Question Answering Knowledge for Facts
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app. Voice is supported. The company calls this "conversational search".
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In May an update was released on both Android and iOS that introduced
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The company changed its name from True Knowledge to Evi in June 2012.
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Cambridge AI specialist seeks funding for latest exciting venture
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For example, if one were to type in "What is the birth date of
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answer to what it comprehends to be the question by logically
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741:. 22 Sep. 2008. Phil Bradley's Weblog. Retrieved 2 Dec. 2008
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Hands-On: Evi App Brings Siri-Like Smarts to iOS and Android
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True Knowledge API lies at the heart of real business model
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876:. 30 July 2008. True Knowledge. Retrieved 2 Dec. 2008
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Technology Review (MIT). Rachel Metz. 27 January 2012
864:. 17 Sep. 2007 True Knowledge. Retrieved 2 Dec. 2008
799:"Computer identifies the most boring day in history"
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21 Nov. 2008. True Knowledge. Retrieved 2 Dec. 2008
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565:. True Knowledge. Retrieved 2 Dec. 2008
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334:Knowledge accumulation and verification
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772:"[true knowledge]™ - home"
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728:Semantic Focus. 26 February 2008.
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