Determine the indicator variables in a random forest, Computer Engineering

Assignment Help:

Given a dataset with 1000 rows and 25 predictors labeled x1, x2, ...,x25 to classify into two classes {a, b}. Consider the small random forest with 3 trees and one split in each tree as shown below. Here 5 predictors are selected randomly at each node. The class assigned to each leaf node is also shown.

591_Indicator Variables in a Random Forest.png

a) Given a row of data x0 with x1= green, x5 = 4, x9 = 9, predict the class label for the row.

b) For Tree1, it can be concluded that the best split among all 25 predictors is obtained from x1. Circle True or False.

c) Approximately 368 rows are expected to be out of bag for Tree 1. Circle True or False.

d) Categorical variables are coded to {0, 1} indicator variables in a random forest. Circle True or False.

 

 


Related Discussions:- Determine the indicator variables in a random forest

Various threats posed by server in client server environment, Explain vario...

Explain various threats posed through servers into a client server environment. Server Destroyed within an Accident: Power failures, Leaking pipes and equipment failures are no

Unit resolution, Unit Resolution: By assuming that we knew the sentenc...

Unit Resolution: By assuming that we knew the sentence as "Tony Blair is prime minister or may the moon is made of blue cheese", is true or we later found out that the moon is

Remote-load latency problem, Remote-load Latency Problem:  When one process...

Remote-load Latency Problem:  When one processor requires some remote loading of data by other nodes, then the processor need to wait for these two remote load operations. The long

Functional units of a computer system, Functional units of a computer syste...

Functional units of a computer system: Digital computer systems consist of 3 distinct units. These units are as follows:  Central Processing unit Input unit and Output unit.

What are the different methods of passing data, What are the different meth...

What are the different methods of passing data? There are three different methods of passing data Calling by reference    Calling by value Calling by value and result

Telecommunication, name the switching schemes used in a digital exchange. h...

name the switching schemes used in a digital exchange. ho call processing takes place?

Low level language program, The commands (instructions) are native instruct...

The commands (instructions) are native instructions to the 68HC11 and therefore it is termed a low level language program. Examining the program the instructions (mnemonics) they a

Draw the logic circuit using NOR gates using K-map, Draw the logic circuit ...

Draw the logic circuit using minimizaed equation by K-map for the simplified function using NOR gates only. F (A, B, C, D) = Π M (1, 2, 3, 8, 9, 10, 11,14) ⋅ d (7, 15) Ans

Write an algorithm for the braking system, Question: a) Consider a car ...

Question: a) Consider a car having a collision detection mechanism. Write an algorithm (in simple English) to illustrate the collision detection mechanism. b) The same car

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd