Problem 4: Rule-based methods The goal is to build a rule-based classifier to predict the class label based on these attributes. Here's the dataset: Age Income Education Temperature ID (Continuous) (Ordinal) (Nominal) (Continuous) Outcome 1 28 Medium Bachelor's 75.5 Yes 2 35 High Master's 68.2 No 3 40 Low High School 80.0 Yes 4 25 Medium PhD 72.8 No 5 45 High Bachelor's 78.1 Yes CO 6 30 Medium High School 69.5 No 7 38 Low Master's 77.3 Yes 8 00 22 High PhD 74.9 No 9 33 Medium High School 70.4 No 10 42 Low Bachelor's 76.7 Yes 1. Initial Rule Generation: Generate an initial rule that classifies instances based on a single attribute with the highest information gain or Gini index. 2. Rule Expansion: Expand the rule from question 1 by incorporating another attribute to improve the classification accuracy. 5 3. Handling Continuous Attributes: Propose a method to handle continuous attributes in rule-based classification, especially for attributes like 'Age' and 'Temperature.' 4. Discrete Attribute Rule: Create a rule based on a discrete attribute with more than two categories, like 'Education.' 5. Rule Evaluation: Evaluate the rules generated so far on the training dataset. Identify any instances that are misclassified. 6. Pruning Rules: Discuss the concept of rule pruning and why it might be necessary in rule-based methods. Provide an example of when rule pruning could be beneficial. 7. Handling Missing Values: Discuss how rule-based methods handle instances with missing attribute values and propose a strategy to address missing values in this dataset.

Consider the definition of the class product Type as given in Exercise 8. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the function set so that instance variables are set according to the paramaters. Instance variables quantitieslnStock, price, and discount must be nonnegative. b. Write the definition of the function print to output the values of the instance variables. c Write the definition of the function setQuantitiesInStock to set the value of the instance variable quantitiesInStock according to the parameter. d. Write the definition of the function updateQuantitiesInStock to update the value of instance variable quantitiesInStock by adding the value of the parameter. e. Write the definition of the function getQuantitiesInStock to return the value of instance variable quantitiesInStock. f. Write the definition of the function setPrice to set the value of the instance variable price according to the parameter. g. Write the definition of the function getPrice to return the value of the instance variable price. h. Write the definition of the function setDiscount to set the value of the instance variable discount according to the parameter. i. Write the definition of the function getDiscount to return the value of the instance variable discount.

Assume the definition of class houseType as given in Exercise 11. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the member function set so that private members are set according to the parameters. b. Write the definition of the member function print that prints the values of the data members. c. Write the definition of the constructor of the class houseType so that the private member variables are initialized to according to the parameters. d. Write a C++ statement that prints the value of the object newHouse. e. Write a C + + statement that declares an object house of type newHouse, and initializes the member variables of house to "Ranch", 3, 2, 2, 2005, 1300, 185000, and 3600.0, respectively. f. Which function members are accessors and which are mutators?

Assume the definition of class foodType as given in Exercise 6. Answer the following questions? (1, 2, 3, 5, 6) Write the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Write the definition of the member function print that prints the values of the data members. Write the definitions of the member functions getName, getcalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable. Write the definition of the default constructor of the class foodType so that the private member variables are initialized to 0, 0. 0, 0, 0. 0, 0. 0, respectively. Write the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative. Write a C + + statement that prints the value of the object fruit 2. Write a C++ statement that declares an object my Fruit of type foodType, and initializes the member variables of myFruit to Apple, 52, 0. 2, 10,13.8, and 148.0, respectively.