(h)  The altitude above sea level recorded in meters.

1. The plot below displays a set of 2D data points that are uniformly distributed. Suppose you want to use K-Means to cluster these points into three groups. Please select  the final cluster boundaries that you anticipate K-Means may produce.

(d)  The number of rooms available in a hotel.

(k) The amount of time you take to finish this exam.

(b) Based on this training data set, assume you would like to predict a user’s rating of an unrated movie, i.e., classify the user into 5 categories (rating 1 to 5), given the user’s rating to other similar movies rated by the same user. Between “KNN”, “Neural network”, and “Naïve Bayes”, which one would you use and why? (Please limit your answer to 30 words).

(a) Coat check number. (When you attend an event, you can often give your coat to someone who, in turn, gives you a number that you can use to claim your coat when you leave.)

(c) The KNN algorithm relies on feature scaling (e.g., normalization) to work effectively when using Euclidean distance as a metric.

(b)  The year a building was constructed.

(i)  Support Vector Machine can handle high dimensional data. 

Quizzes are located in the learning modules. Questions will be objective and associated with the content material for the cited text chapters. There are both True/False and Multiple Choice type questions Each quiz is comprised of 50 questions from which 20 questions will be randomly selected. Each question is valued at .5 (half a point) resulting in a total possible score of 10 points per quiz. Procedures for the online test format, Honorlock, are available in the attached file. Review the information to prepare for taking the quiz. Unit 4 has 2 Quizzes that are 45 minutes each. About Honorlock.pdf Honorlock – Selected Standard Guidelines for this Course.pdf