Aiguo Wang

Chaotic Harmony Search based Multi-objective Feature Selection for Classification of Gene Expression Profiles

2021

How to effectively select a subset of discriminant features from the high-dimensional low- sample-size microarray gene expression profiles remains crucial and meaningful for the bioinformatics analysis tasks such as locating disease genes and building classifiers …

Causal structure learning of nonlinear additive noise model based on streaming feature

2021 · 2021 International Conference on Data Mining Workshops (ICDMW)

The current streaming feature structure learning needs to be improved in the processing of nonlinear continuous data and the dynamic acquisition of causal structures. In this paper, we propose a causal structure learning algorithm, CANSF, …

Additive Noise Model Structure Learning Based on Spatial Coordinates

2022 · Journal of Physics Conference Series

Abstract A new algorithm named SCB (Spatial Coordinates Based) algorithm is presented for structure learning of additive noise model, which can effectively deal with nonlinear arbitrarily distributed data. This paper makes three specific contributions. Firstly, …