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  2. Parrondo's paradox - Wikipedia

    en.wikipedia.org/wiki/Parrondo's_paradox

    Parrondo's paradox is used extensively in game theory, and its application to engineering, population dynamics, [3] financial risk, etc., are areas of active research. Parrondo's games are of little practical use such as for investing in stock markets [ 10 ] as the original games require the payoff from at least one of the interacting games to ...

  3. David Blackwell - Wikipedia

    en.wikipedia.org/wiki/David_Blackwell

    David Harold Blackwell (April 24, 1919 – July 8, 2010) was an American statistician and mathematician who made significant contributions to game theory, probability theory, information theory, and statistics. [1] He is one of the eponyms of the Rao–Blackwell theorem. [4] He was the first African American inducted into the National Academy ...

  4. List of paradoxes - Wikipedia

    en.wikipedia.org/wiki/List_of_paradoxes

    Lek paradox: Persistent female choice for particular male trait values should erode genetic variance in male traits and thereby remove the benefits of choice, yet choice persists. Lombard's paradox : When rising to stand from a sitting or squatting position , both the hamstrings and quadriceps contract at the same time, despite their being ...

  5. Born in the purple - Wikipedia

    en.wikipedia.org/wiki/Born_in_the_purple

    Traditionally, born in the purple[1] (sometimes "born to the purple") was a category of members of royal families born during the reign of their parent. This notion was later loosely expanded to include all children born of prominent or high-ranking parents. [2] The parents must be prominent at the time of the child's birth so that the child is ...

  6. Induction puzzles - Wikipedia

    en.wikipedia.org/wiki/Induction_puzzles

    Induction puzzles are logic puzzles, which are examples of multi-agent reasoning, where the solution evolves along with the principle of induction. [1][2] A puzzle's scenario always involves multiple players with the same reasoning capability, who go through the same reasoning steps. According to the principle of induction, a solution to the ...

  7. Raymond Cattell - Wikipedia

    en.wikipedia.org/wiki/Raymond_Cattell

    Doctoral advisor. Francis Aveling, King's College London. Raymond Bernard Cattell (20 March 1905 – 2 February 1998) was a British-American psychologist, known for his psychometric research into intrapersonal psychological structure. [1][2] His work also explored the basic dimensions of personality and temperament, the range of cognitive ...

  8. Paradox - Wikipedia

    en.wikipedia.org/wiki/Paradox

    A paradox is a logically self-contradictory statement or a statement that runs contrary to one's expectation. [1][2] It is a statement that, despite apparently valid reasoning from true or apparently true premises, leads to a seemingly self-contradictory or a logically unacceptable conclusion. [3][4] A paradox usually involves contradictory-yet ...

  9. Ironic process theory - Wikipedia

    en.wikipedia.org/wiki/Ironic_process_theory

    Ironic process theory (IPT), also known as the Pink elephant paradox [1] suggests that when an individual intentionally tries to avoid thinking a certain thought or feeling a certain emotion, a paradoxical effect is produced: the attempted avoidance not only fails in its object but in fact causes the thought or emotion to occur more frequently and more intensely. [2]