A marketing firm has been hired to help a client understand how their online brand is perceived. The firm has set up a system to automatically scan online reviews to identify negative reactions. Which type Natural Language Understanding (NLU) process is this an example of?

The following function returns a string of length n whose characters are all 'x'. give the order of growth (as a function of n) of the running time. recall that concatenating two strings in java takes time proportional to the sum of their lengths. public static string f(int n) { if (n == 0) return ""; if (n == 1) return "x"; return f(n/2) + f(n - n/2); } options: a) constant b) logarithmic c) linear d) linearithmic e)quadratic f)cubic g) exponential

Acase study allows a more detailed look at the life of a single subject than any other study.

Complete the sentence about a presentation delivery method