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Perplexity AI is an AI-powered research and conversational search engine that answers queries using natural language predictive text. It is based in San Francisco, California.
The perplexity is the exponentiation of the entropy, a more straightforward quantity. Entropy measures the expected or "average" number of bits required to encode the outcome of the random variable using an optimal variable-length code. It can also be regarded as the expected information gain from learning the outcome of the random variable ...
(Reuters) -Japanese technology investor SoftBank Group Corp's Vision Fund 2 is investing between $10 million and $20 million in U.S. search startup Perplexity AI at a valuation of $3 billion ...
Soso (Chinese: 搜搜; pinyin: Sōusōu) was a Chinese search engine owned by Tencent Holdings Limited, which is well known for its other creations Pengyou and QQ. As of 1 October 2012, Soso was ranked as the 33rd most visited website in the world, the 11th most visited website in China, and the number eight most visited website in South Korea, according to Alexa Internet. [1]
SK Telecom, South Korea's largest telco, is partnering with U.S. AI startup Perplexity to offer the artificial intelligence-based search engine to its users as an alternative to Google and Naver ...
(Reuters) -Search startup Perplexity AI has raised $73.6 million from a group of investors including Nvidia and Amazon founder Jeff Bezos, the latest example of investors hunting for AI startups ...
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems. It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [ 1 ] Such machines may ...
Jeff Bezos’s investment in Perplexity AI has nearly doubled in value in a few months as Google challenger nears $1B unicorn status Steve Mollman March 10, 2024 at 1:58 PM Paul Ellis - Pool/Getty ...