Title
Attention Enhanced Hierarchical Feature Representation for Three-Way Decision Boundary Processing
Abstract
For binary classification, the three-way decision divides samples into positive (POS) region, negative (NEG) region, and boundary region (BND). The correct division of these boundary data is helpful to improve the accuracy of binary classification. However, how to construct the optimal feature representation from certain samples for boundary domain partition is a challenge. In this paper, we propose attention enhanced hierarchical feature representation for three-way decision boundary processing (AHT) to deal with the boundary region. Based on the three-way decision, certain regions (positive, negative) and boundary regions are obtained. Obtaining the hierarchical feature representations on the positive domain and the negative domain respectively. Constructing attention-enhanced fusion feature representation to guide the boundary domain division of the testing set. The experimental results on five UCI datasets show that our algorithm effectively improves binary classification accuracy.
Year
DOI
Venue
2021
10.1007/978-3-030-87334-9_18
ROUGH SETS (IJCRS 2021)
Keywords
DocType
Volume
Three-way decision, Hierarchical feature representation, Attention
Conference
12872
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
11
5
Name
Order
Citations
PageRank
Jie Chen19138.15
Yue Chen200.34
Yang Xu371183.57
Shu Zhao49321.21
Yanping Zhang55811.92