Search Results for author: Xiaoheng Zhang

Found 5 papers, 0 papers with code

A new Stack Autoencoder: Neighbouring Sample Envelope Embedded Stack Autoencoder Ensemble Model

no code implementations25 Oct 2022 Chuanyan Zhou, Jie Ma, Fan Li, Yongming Li, Pin Wang, Xiaoheng Zhang

Second, an embedded stack autoencoder (ESAE) is proposed and trained in each layer of sample space to consider the original samples during training and in the network structure, thereby better finding the relationship between original feature samples and deep feature samples.

Envelope imbalanced ensemble model with deep sample learning and local-global structure consistency

no code implementations25 Jun 2022 Fan Li, Xiaoheng Zhang, Yongming Li, Pin Wang

Based on the analysis above, an imbalanced ensemble algorithm with the deep sample pre-envelope network (DSEN) and local-global structure consistency mechanism (LGSCM) is proposed here to solve the problem. This algorithm can guarantee high-quality deep envelope samples for considering the local manifold and global structures information, which is helpful for imbalance learning.

Ensemble Learning

Subject Enveloped Deep Sample Fuzzy Ensemble Learning Algorithm of Parkinson's Speech Data

no code implementations17 Nov 2021 Yiwen Wang, Fan Li, Xiaoheng Zhang, Pin Wang, Yongming Li

Therefore, it is necessary to reconstruct the existing large segments within one subject into few segments even one segment within one subject, which can facilitate the extraction of relevant speech features to characterize diagnostic markers for the whole subject.

Ensemble Learning speech-recognition +1

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