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Learning Transferable Representations for Hierarchical Relationship Exploration

Authors: Hou, Zhi;

Learning Transferable Representations for Hierarchical Relationship Exploration

Abstract

The visual scenes are composed of basic elements, such as objects, parts, and other semantic regions. It is well-acknowledged that humans perceive the world in a compositional and hierarchical way in which visual scenes are treated as a layout of distinct semantic objects/attributes/parts. Those separated objects/attributes/parts are linked together via different relationships, including visual relationships and semantic relationships. Particularly, the shared parts/attributes/objects of the visual concepts (object, visual relationships), are shared and thus transferable among different visual concepts. Humans can easily imagine a new composite concept from the shared parts of different concepts, while one of the important shortcomings of current deep neural networks is the compositional perception ability and thus it requires a large scale of data to optimize the deep neural networks. From the perspective of compositional perception, this thesis thinks one of the limitations of typical neural networks is that the factor representations of deep neural networks are not sharable and transferable among different concepts. Therefore, the thesis introduces various techniques, including compositional learning framework, compositional invariant learning, and BatchFormer module, to enable the factor representations of deep neural networks sharable and transferable among different concepts for hierarchical relationship exploration, involving human-object interaction, 3D human-object interaction and sample relationships.

Country
Australia
Related Organizations
Keywords

Sample Relationships, Transferable Representations, 401, Visual Hierarchy, Human-Object Interaction

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green