2020/06/11 by Zhe Gan, Yen-Chun Chen, Gan, Zhe +9 · 15 citations
Computer Science · #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Topic Modeling #cs.CL #cs.CV #cs.LG
paper · pdf · doi:10.48550/arxiv.2006.06195
NeurIPS 2020 Spotlight paper
openalex publication_date 2020/06/11 · arxiv created 2020/10/22 · arxiv updated 2020/10/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We present VILLA, the first known effort on large-scale adversarial training for vision-and-language (V+L) representation learning. VILLA consists of two training stages: (i) task-agnostic adversarial pre-training; followed by (ii) task-specific adversarial finetuning. Instead of adding adversarial perturbations on image pixels and textual tokens, we propose to perform adversarial training in the embedding space of each modality. To enable large-scale training, we adopt the "free" adversarial training strategy, and combine it with KL-divergence-based regularization to promote higher invariance in the embedding space. We apply VILLA to current best-performing V+L models, and achieve new state of the art on a wide range of tasks, including Visual Question Answering, Visual Commonsense Reasoning, Image-Text Retrieval, Referring Expression Comprehension, Visual Entailment, and NLVR2.