Apply for the naive Bayes klarR program with cross-validation to the classification of your stock range

INSTRUCTIONS TO CANDIDATES

ANSWER ALL QUESTIONS

6.1. C(HighRisk or LowRisk), using lagged ranges as x-variables.  How well does NB do compared to knn using the kcvSearch to select k from the train data?  To make this a fair comparison, you need to run knn on the same train-test split that you gave to the NB program.

6.2  Add 8 more lags to your stock range data - the Hi-risk vs Lo-risk data.  Do that in Excel using our best practices method.  Try running kNN and klaR with that data and with the same train-test split. 

       (a) What changes do you observe in the performance? 

       (b) Did adding more regressors (more lags) effect the choice of k in kNN? 

       (c) Did that slow down the kcvSearch program?  Why would that matter?

 

 

Attachments:

Related Questions

. The fundamental operations of create, read, update, and delete (CRUD) in either Python or Java

CS 340 Milestone One Guidelines and Rubric  Overview: For this assignment, you will implement the fundamental operations of create, read, update,

. Develop a program to emulate a purchase transaction at a retail store. This  program will have two classes, a LineItem class and a Transaction class

Retail Transaction Programming Project  Project Requirements:  Develop a program to emulate a purchase transaction at a retail store. This

. The following program contains five errors. Identify the errors and fix them

7COM1028   Secure Systems Programming   Referral Coursework: Secure

. Accepts the following from a user: Item Name Item Quantity Item Price Allows the user to create a file to store the sales receipt contents

Create a GUI program that:Accepts the following from a user:Item NameItem QuantityItem PriceAllows the user to create a file to store the sales receip

. The final project will encompass developing a web service using a software stack and implementing an industry-standard interface. Regardless of whether you choose to pursue application development goals as a pure developer or as a software engineer

CS 340 Final Project Guidelines and Rubric  Overview The final project will encompass developing a web service using a software stack and impleme