A Simpler Analysis of the Multi-Way Branching Decision Tree Boosting Algorithm
Abstract
We improve the analysis of the decision tree boosting algorithm proposed by Mansour and McAllester. For binary classification problems, the algorithm of Mansour and McAllester constructs a multiway branching decision tree using a set of multi-class hypotheses. Mansour and McAllester proved that it works under certain conditions. We give a much simpler analysis of the algorithm and simplify the conditions. From this simplification, we can provide a simpler algorithm, for which no prior knowledge on the quality of weak hypotheses is necessary.
Cite
Text
Hatano. "A Simpler Analysis of the Multi-Way Branching Decision Tree Boosting Algorithm." International Conference on Algorithmic Learning Theory, 2001. doi:10.1007/3-540-45583-3_8Markdown
[Hatano. "A Simpler Analysis of the Multi-Way Branching Decision Tree Boosting Algorithm." International Conference on Algorithmic Learning Theory, 2001.](https://mlanthology.org/alt/2001/hatano2001alt-simpler/) doi:10.1007/3-540-45583-3_8BibTeX
@inproceedings{hatano2001alt-simpler,
title = {{A Simpler Analysis of the Multi-Way Branching Decision Tree Boosting Algorithm}},
author = {Hatano, Kohei},
booktitle = {International Conference on Algorithmic Learning Theory},
year = {2001},
pages = {77-91},
doi = {10.1007/3-540-45583-3_8},
url = {https://mlanthology.org/alt/2001/hatano2001alt-simpler/}
}