O
Omer Sagi
Researcher at Ben-Gurion University of the Negev
Publications - 3
Citations - 1554
Omer Sagi is an academic researcher from Ben-Gurion University of the Negev. The author has contributed to research in topics: Random forest & Decision tree. The author has an hindex of 2, co-authored 3 publications receiving 552 citations.
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Journal ArticleDOI
Ensemble learning: A survey
Omer Sagi,Lior Rokach +1 more
TL;DR: The concept of ensemble learning is introduced, traditional, novel and state‐of‐the‐art ensemble methods are reviewed and current challenges and trends in the field are discussed.
Journal ArticleDOI
Explainable decision forest: Transforming a decision forest into an interpretable tree
Omer Sagi,Lior Rokach +1 more
TL;DR: A novel method for transforming a decision forest into an interpretable decision tree, which aims at preserving the predictive performance of decision forests while enabling efficient classifications that can be understood by humans is presented.
Journal ArticleDOI
Approximating XGBoost with an interpretable decision tree
Omer Sagi,Lior Rokach +1 more
TL;DR: This paper presents a novel method for transforming a decision forest of any kind into an interpretable decision tree and shows in an empirical evaluation that in some cases the generated tree is able to approximate the predictive performance of a XGBoost model while enabling better transparency of the outputs.