2012, Cross Validation and Decision Trees

Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions

Meet the winners of Phase 2 of the PREPARE Challenge

DrivenData Labs

MAY 1, 2025

changes between 2003 and 2012). Summary of approach: I used LightGBM decision tree algorithm to predict the difference between test participants scores from different years. These estimates were then combined with the actual 2021 scores to train a decision tree model for predicting test scores in 2021.

Decision Trees

Decision Trees Clustering Algorithm Machine Learning

Data Science Current

Meet the winners of Phase 2 of the PREPARE Challenge

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