Search Results for author: Jiaju Miao

Found 2 papers, 0 papers with code

Online Ensemble of Models for Optimal Predictive Performance with Applications to Sector Rotation Strategy

no code implementations30 Mar 2023 Jiaju Miao, Pawel Polak

To capitalize on the strong predictive results of individual models for the performance of different sectors, we develop a novel online ensemble algorithm that learns to optimize predictive performance.

Precision-Recall Curve (PRC) Classification Trees

no code implementations15 Nov 2020 Jiaju Miao, Wei Zhu

Our algorithm, named as the "Precision-Recall Curve classification tree", or simply the "PRC classification tree" modifies two crucial stages in tree building.

Classification Fraud Detection +2

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