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  2. Perplexity AI - Wikipedia

    en.wikipedia.org/wiki/Perplexity_AI

    As of April 2024, Perplexity has raised $165 million in funding, valuing the company at over $1 billion. [2] As of December 2024, Perplexity closed a $500 million round of funding that elevated its valuation to $9 billion. [13] [18] [19] In July 2024, Perplexity announced the launch of a new publishers' program to share ad revenue with partners ...

  3. Perplexity - Wikipedia

    en.wikipedia.org/wiki/Perplexity

    Yet, the perplexity is 2 −0.9 log 2 0.9 - 0.1 log 2 0.1 = 1.38. The inverse of the perplexity, 1/1.38 = 0.72, does not correspond to the 0.9 probability. The perplexity is the exponentiation of the entropy, a more straightforward quantity.

  4. Talk:Perplexity AI - Wikipedia

    en.wikipedia.org/wiki/Talk:Perplexity_AI

    Perplexity AI' is part of WikiProject Transhumanism, which aims to organize, expand, clean up, and guide Transhumanism related articles on Wikipedia. If you would like to participate, you can edit this article, or visit the project page for more details. Transhumanism Wikipedia:WikiProject Transhumanism Template:WikiProject Transhumanism ...

  5. Jeff Bezos’s investment in Perplexity AI has nearly doubled ...

    www.aol.com/finance/jeff-bezos-investment...

    Of course, even Perplexity does hit a $1 billion valuation, it has a long way to go to truly challenge Google, which has enormous resources and AI talent at its disposal—and whose parent ...

  6. Perplexity (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Perplexity_(disambiguation)

    Perplexity is a measurement of how well a probability distribution or probability model predicts a sample. Perplexity may also refer to: Perplexity , a 1990 ...

  7. Serbian Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Serbian_Wikipedia

    The Serbian Wikipedia (Serbian: Википедија на српском језику, Vikipedija na srpskom jeziku) is the Serbian-language version of the free online encyclopedia Wikipedia. Created on 16 February 2003, it reached its 100,000th article on 20 November 2009 before getting to another milestone with the 200,000th article on 6 July ...

  8. Exclusive: Perplexity’s CEO says his AI search engine is ...

    www.aol.com/finance/exclusive-perplexity-ceo...

    Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to ... Perplexity’s CEO says his AI search engine is becoming a shopping assistant—but he can’t explain how products ...

  9. Perplexity AI’s challenge to Google hinges on something ...

    www.aol.com/finance/perplexity-ai-challenge...

    Perplexity AI is valued at $520 million. Google’s market cap is nearing $2 trillion. Perplexity’s CEO thinks he can take them on by being better.