subject
Mathematics, 19.04.2021 15:50 zoeyandblaze

We will use boosting to predict Salary in the Hitters data set. a) Remove the observations for whom the salary information is unknown, and then log-transform the salaries. b) Create a training set consisting of the first 200 observations, and a test set consisting of the remaining observations. c) Perform boosting on the training set with 1,000 trees. What is the the test set MSE

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Write the expression as a single natural logarithm. 2 in a - 4 in y
Answers: 1
question
Mathematics, 21.06.2019 21:20
If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32
Answers: 1
You know the right answer?
We will use boosting to predict Salary in the Hitters data set. a) Remove the observations for whom...
Questions
question
Mathematics, 13.09.2020 06:01
question
Biology, 13.09.2020 06:01
question
Biology, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Spanish, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
English, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Mathematics, 13.09.2020 07:01
question
Physics, 13.09.2020 07:01
question
English, 13.09.2020 07:01
Questions on the website: 13722359