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Learn decision trees with deep visual primitives.
- Source :
-
Journal of Visual Communication & Image Representation . Nov2022, Vol. 89, pN.PAG-N.PAG. 1p. - Publication Year :
- 2022
-
Abstract
- In this paper, we strive to propose a self-interpretable framework, termed PrimitiveTree , that incorporates deep visual primitives condensed from deep features with a conventional decision tree, bridging the gap between deep features extracted from deep neural networks (DNNs) and trees' transparent decision-making processes. Specifically, we utilize a codebook, which embeds the continuous deep features into a finite discrete space (deep visual primitives) to distill the most common semantic information. The decision tree adopts the spatial location information and the mapped primitives to present the decision-making process of the deep features in a tree hierarchy. Moreover, the trained interpretable PrimitiveTree can inversely explain the constituents of the deep features, highlighting the most critical and semantic-rich image patches attributing to the final predictions of the given DNN. Extensive experiments and visualization results validate the effectiveness and interpretability of our method. [Display omitted] • A codebook distills semantic-rich visual primitives from the continuous feature space. • The proposed PrimitiveTree can interpret deep features and reveal key image constituents. • Extensive experiments on popular datasets demonstrate the effectiveness and interpretability of our method. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10473203
- Volume :
- 89
- Database :
- Academic Search Index
- Journal :
- Journal of Visual Communication & Image Representation
- Publication Type :
- Academic Journal
- Accession number :
- 160336447
- Full Text :
- https://doi.org/10.1016/j.jvcir.2022.103682