The k-nearest neighbor machine learning algorithm (kNN) is
A) highly mathematical and computationally intensive.
B) a method that has little in common with regression.
C) regarded as a "lazy" learning method.
D) very complex in its inner workings.
C
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The management of an organization follows the ideology that if they work keeping in mind the company's own economic self-interest, the total wealth of the society will be maximized. Which of the following best describes the ethical system used by this organization?
A. utilitarianism B. relativism C. ethnocentrism D. egoism E. universalism
______ provides a platform for users around the world to speak to one another.
a. First media b. Electronic media c. Television d. New media
Which of the following statements is CORRECT?
A. Under current laws and regulations, corporations must use straight-line depreciation for all assets whose lives are 5 years or longer. B. Corporations must use the same depreciation method for both stockholder reporting and tax purposes. C. Using accelerated depreciation rather than straight line normally has the effect of speeding up cash flows and thus increasing a project's forecasted NPV. D. Using accelerated depreciation rather than straight line normally has no effect on a project's total projected cash flows nor would it affect the timing of those cash flows or the resulting NPV of the project. E. Since depreciation is a cash expense, the faster an asset is depreciated, the lower the projected NPV from investing in the asset.
Zatarains offers packaged spice mixes for jambalaya, gumbo, and red beans and rice. Consumers can buy the product in the store, so Zatarains sells individual household-size packages to resellers. It also sells institutional-size packages to military bases, schools, restaurants, and other large organizations. The marketers of Zatarains would most likely segment the business market according to:
A. company characteristics B. the buying process C. financial terms D. customer relationship objectives E. length of distribution channel