We want to run plsa on a collection of n documents with a fixed number of topics k where the vocabulary size is m. what is the number of parameters that plsa tries to estimate? consider each p(w|θj) or πd, j as a separate parameter.
a. mnk
b. mk
c. mk+nk
d. nk

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

c. is the answer

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