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  2. Hidden Markov model - Wikipedia

    en.wikipedia.org/wiki/Hidden_Markov_model

    Figure 1. Probabilistic parameters of a hidden Markov model (example) X — states y — possible observations a — state transition probabilities b — output probabilities. In its discrete form, a hidden Markov process can be visualized as a generalization of the urn problem with replacement (where each item from the urn is returned to the original urn before the next step). [7]

  3. List of mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_mnemonics

    A mnemonic to remember which way to turn common (right-hand thread) screws and nuts, including light bulbs, is "Righty-tighty, Lefty-loosey"; another is "Right on, Left off". [ 8 ] : 165 For the OSI Network Layer model P lease D o N ot T hrow S ausage P izza A way correspond to the Physical, Datalink, Network, Transport, Session, Presentation ...

  4. Monty Hall problem - Wikipedia

    en.wikipedia.org/wiki/Monty_Hall_problem

    Numerous examples of letters from readers of Savant's columns are presented and discussed in The Monty Hall Dilemma: A Cognitive Illusion Par Excellence. [ 20 ] The discussion was replayed in other venues (e.g., in Cecil Adams ' The Straight Dope newspaper column [ 14 ] ) and reported in major newspapers such as The New York Times .

  5. College campus protests are example of students exercising ...

    www.aol.com/college-campus-protests-example...

    Protests on college campuses is a sign of our nation’s youth maturing into their own voices and original thought. The real danger and damage comes when those with authority respond with an abuse ...

  6. Hierarchical hidden Markov model - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_hidden_Markov...

    The hierarchical hidden Markov model (HHMM) is a statistical model derived from the hidden Markov model (HMM). In an HHMM, each state is considered to be a self-contained probabilistic model. More precisely, each state of the HHMM is itself an HHMM. HHMMs and HMMs are useful in many fields, including pattern recognition. [1] [2]

  7. Calls grow for Columbia University president to step down as ...

    www.aol.com/columbia-university-protesters-given...

    National political leaders ratcheted up the pressure for Columbia University President Minouche Shafik to step down on Wednesday as pro-Palestinian protests continued at the school’s New York ...

  8. Letters: I teach at a private school. Gifted students deserve ...

    www.aol.com/letters-teach-private-school-gifted...

    Students were often given packets and a textbook to learn on their own while this teacher sat at their desk and attended to personal items like filling out invitations to a child’s birthday party.

  9. Speech recognition - Wikipedia

    en.wikipedia.org/wiki/Speech_recognition

    Raj Reddy's former student, Xuedong Huang, developed the Sphinx-II system at CMU. The Sphinx-II system was the first to do speaker-independent, large vocabulary, continuous speech recognition and it had the best performance in DARPA's 1992 evaluation.