Zero-Shot Visual Recognition Using Semantics-Preserving Adversarial Embedding Networks
Abstrak
We propose a novel framework called Semantics-Preserving Adversarial Embedding Network (SP-AEN) for zero-shot visual recognition (ZSL), where test images and their classes are both unseen during training. SP-AEN aims to tackle the inherent problem - semantic loss - in the prevailing family of embedding-based ZSL, where some semantics would be discarded during training if they are non-discriminative for training classes, but could become critical for recognizing test classes. Specifically, SP-AEN prevents the semantic loss by introducing an independent visual-to-semantic space embedder which disentangles the semantic space into two subspaces for the two arguably conflicting objectives: classification and reconstruction. Through adversarial learning of the two subspaces, SP-AEN can transfer the semantics from the reconstructive subspace to the discriminative one, accomplishing the improved zero-shot recognition of unseen classes. Comparing
Topik & Kata Kunci
Penulis (5)
Long Chen
Hanwang Zhang
Jun Xiao
W. Liu
Shih-Fu Chang
Akses Cepat
- Tahun Terbit
- 2017
- Bahasa
- en
- Total Sitasi
- 311×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1109/CVPR.2018.00115
- Akses
- Open Access ✓