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  2. Subset sum problem - Wikipedia

    en.wikipedia.org/wiki/Subset_sum_problem

    SSP can also be regarded as an optimization problem: find a subset whose sum is at most T, and subject to that, as close as possible to T. It is NP-hard, but there are several algorithms that can solve it reasonably quickly in practice. SSP is a special case of the knapsack problem and of the multiple subset sum problem.

  3. Borwein's algorithm - Wikipedia

    en.wikipedia.org/wiki/Borwein's_algorithm

    Start by setting [4] = = = + Then iterate + = + + = (+) + + = (+ +) + + + Then p k converges quadratically to π; that is, each iteration approximately doubles the number of correct digits.The algorithm is not self-correcting; each iteration must be performed with the desired number of correct digits for π 's final result.

  4. Structural synthesis of programs - Wikipedia

    en.wikipedia.org/wiki/Structural_synthesis_of...

    This function itself must be synthesized in the process of SSP. In this case, realization of the axiom is a higher order function, i.e., a function that uses another function as an input. For instance, the formula (state → nextState) ∧ initialState → result. can specify a higher order function with two inputs and an output result.

  5. Sturges's rule - Wikipedia

    en.wikipedia.org/wiki/Sturges's_rule

    This rule is widely employed in data analysis software including Python [2] and R, where it is the default bin selection method. [3] Sturges's rule comes from the binomial distribution which is used as a discrete approximation to the normal distribution. [4] If the function to be approximated is binomially distributed then

  6. 'It doesn't make sense': Why millions of children have lost ...

    www.aol.com/doesnt-sense-why-millions-children...

    It’s been five months, and Isabella's parents say she still hasn’t gotten her Medicaid back even though her brother — same family, same income — never lost his.

  7. No. 1 Kansas flusters Cooper Flagg, overcomes Hunter ... - AOL

    www.aol.com/sports/kansas-fluster-cooper-flagg...

    A dunk by Flagg put Duke up 67-65 with 5:53 remaining. But Griffen responded with a personal 6-0 run to retake the Kansas lead at 71-67. Duke would tie the game at 71-71, but Kansas never trailed ...

  8. Sniffling, sneezing, coughing: What infectious disease do you ...

    www.aol.com/news/sniffling-sneezing-coughing...

    With many viruses now on the rise, it can be hard to know which illness you have and how to handle it. A doctor helps you to decide.

  9. Jenks natural breaks optimization - Wikipedia

    en.wikipedia.org/wiki/Jenks_natural_breaks...

    Calculate the sum of squared deviations from the class means (SDCM). Choose a new way of dividing the data into classes, perhaps by moving one or more data points from one class to a different one. New class deviations are then calculated, and the process is repeated until the sum of the within class deviations reaches a minimal value.