BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
maculdes
Fluorite | Level 6

Hi, I'm doing a Boosting but at the end I notice that I have not had any success. But my dataset has missing values, that affects in the Boosting.

 

Thank,

 

 

1 ACCEPTED SOLUTION

Accepted Solutions
WendyCzika
SAS Employee

You can try using a smaller value for the Leaf Fraction property to possibly improve your model.  There are also different options for handling missing values, so try different options for the Missing Values property.  If you have much more than 20K observations in your training data, you can also try increasing the Node Sample property.

View solution in original post

2 REPLIES 2
WendyCzika
SAS Employee

You can try using a smaller value for the Leaf Fraction property to possibly improve your model.  There are also different options for handling missing values, so try different options for the Missing Values property.  If you have much more than 20K observations in your training data, you can also try increasing the Node Sample property.

maculdes
Fluorite | Level 6

Hi Wendy,

Thanks, make the changes you indicated and I worked better.

 

.

sas-innovate-2024.png

Join us for SAS Innovate April 16-19 at the Aria in Las Vegas. Bring the team and save big with our group pricing for a limited time only.

Pre-conference courses and tutorials are filling up fast and are always a sellout. Register today to reserve your seat.

 

Register now!

How to choose a machine learning algorithm

Use this tutorial as a handy guide to weigh the pros and cons of these commonly used machine learning algorithms.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 2 replies
  • 1392 views
  • 2 likes
  • 2 in conversation