atyp_angina Perform the following in Weka, and write down the steps you have done to do...

Transcribed Image Text:

atyp_angina Perform the following in Weka, and write down the steps you have done to do the tasks 1. Construct the following health-train file. Age Gender 63 Male Chest Pain Type Cholestrol Exercise Induced Angina 233 no 67 Female non_anginal 286 no 67 Female asympt 263 yes 38 Male asympt 222 yes 63 Female typ_angina 229 no 40 Male atyp_angina 223 yes 62 Female non_anginal 286 no 38 Male non_anginal 223 no 63 Male atyp_angina 212 yes 67 Female typ_angina 246 yes 67 Female asympt 229 yes 38 Female atyp_angina 233 yes 2. Construct the following health-test.csv file Age Gender Chest Pain Type Cholestrol Exercise Induced Angina 63 Male atyp_angina 266 67 Female non_anginal 286 67 Female asympt 263 38 Male asympt 222 63 Female typ_angina 229 40 Male atyp_angina 223 62 Female non_anginal 286 38 Male non_anginal 223 1. Perform appropriate preprocessing and save as health-test 2. Build a classifier model for climate-train, set Test Option to use training set, using algorithm J48? 3. Supply test data and predict the values for health-test. 4. Visualize the table and see the prediction. 5. Construct a decision tree using J48 algorithm, and setting Test Option to training set in order to help in deciding whether to Exercise Induced Angina or not based on various conditions. 6. Visualize the decision tree 7. How many leaves does the health-train.arff tree contain? 8. What is the size of the tree atyp_angina Perform the following in Weka, and write down the steps you have done to do the tasks 1. Construct the following health-train file. Age Gender 63 Male Chest Pain Type Cholestrol Exercise Induced Angina 233 no 67 Female non_anginal 286 no 67 Female asympt 263 yes 38 Male asympt 222 yes 63 Female typ_angina 229 no 40 Male atyp_angina 223 yes 62 Female non_anginal 286 no 38 Male non_anginal 223 no 63 Male atyp_angina 212 yes 67 Female typ_angina 246 yes 67 Female asympt 229 yes 38 Female atyp_angina 233 yes 2. Construct the following health-test.csv file Age Gender Chest Pain Type Cholestrol Exercise Induced Angina 63 Male atyp_angina 266 67 Female non_anginal 286 67 Female asympt 263 38 Male asympt 222 63 Female typ_angina 229 40 Male atyp_angina 223 62 Female non_anginal 286 38 Male non_anginal 223 1. Perform appropriate preprocessing and save as health-test 2. Build a classifier model for climate-train, set Test Option to use training set, using algorithm J48? 3. Supply test data and predict the values for health-test. 4. Visualize the table and see the prediction. 5. Construct a decision tree using J48 algorithm, and setting Test Option to training set in order to help in deciding whether to Exercise Induced Angina or not based on various conditions. 6. Visualize the decision tree 7. How many leaves does the health-train.arff tree contain? 8. What is the size of the tree

Answer rating: 100% (QA)

To perform the task in Weka we need to follow these steps 1 Open Weka software 2 Click on the Explorer tab 3 Click on the Open file button and select ... View the full answer