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  2. Fix issues with AOL Mail image challenges

    help.aol.com/articles/what-should-i-do-if-i-get...

    If you've just passed an image challenge, but are immediately prompted by another, there may be an issue with your browser. Before you attempt another image challenge, clear the cache on your web browser. If you're still prompted to retake the image challenge multiple times a day, you might have a more serious issue.

  3. Grégoire Delacourt - Wikipedia

    en.wikipedia.org/wiki/Grégoire_Delacourt

    Actress Scarlett Johansson sued, claiming the book was defamatory and exploited her name and image. [7] The judge found the book to be defamatory and awarded Johansson 2500 euros, while rejecting the remaining claims. [8] [9] The book sold more than 150,000 copies.

  4. CAPTCHA - Wikipedia

    en.wikipedia.org/wiki/Captcha

    This CAPTCHA (reCAPTCHA v1) of "smwm" obscures its message from computer interpretation by twisting the letters and adding a slight background color gradient.A CAPTCHA (/ ˈ k æ p. tʃ ə / KAP-chə) is a type of challenge–response test used in computing to determine whether the user is human in order to deter bot attacks and spam.

  5. reCAPTCHA - Wikipedia

    en.wikipedia.org/wiki/ReCAPTCHA

    reCAPTCHA Inc. [1] is a CAPTCHA system owned by Google.It enables web hosts to distinguish between human and automated access to websites. The original version asked users to decipher hard-to-read text or match images.

  6. Luis von Ahn - Wikipedia

    en.wikipedia.org/wiki/Luis_von_Ahn

    In 2007, von Ahn invented reCAPTCHA, [24] a new form of CAPTCHA that also helps digitize books. In reCAPTCHA, the images of words displayed to the user come directly from old books that are being digitized; they are words that optical character recognition could not identify and are sent to people throughout the web to be identified. ReCAPTCHA ...

  7. Talk:CAPTCHA/Archive 2 - Wikipedia

    en.wikipedia.org/wiki/Talk:CAPTCHA/Archive_2

    The other CAPTCHA rely on a finite supply of manually generated images that must be manually labeled, thus straining the “Completely Automated” aspect of the CAPTCHA definition. On a side note I am moving the mention of reCAPTCHA out of the image-recognition section and placing it in the computer character recognition section.

  8. Artificial intelligence content detection - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence...

    Artificial intelligence detection software aims to determine whether some content (text, image, video or audio) was generated using artificial intelligence (AI).. However, the reliability of such software is a topic of debate, [1] and there are concerns about the potential misapplication of AI detection software by educators.

  9. John Langford (computer scientist) - Wikipedia

    en.wikipedia.org/wiki/John_Langford_(computer...

    He is well known for work on the Isomap embedding algorithm, CAPTCHA challenges, Cover Trees for nearest neighbor search, Contextual Bandits (which he coined [2]) for reinforcement learning applications, [3] and learning reductions. [4] John is the author of the blog hunch.net and the principal developer of Vowpal Wabbit.