Before revision: This paper presents a Multitask Multilingual Multimodal Pre-trained model (M3P) that combines multilingual-monomodal pre-training and monolingual-multimodal pre-training into a unified framework via multitask learning and weight sharing. The model learns universal representations that can map objects that occurred in different modalities or  expressed in different languages to vectors in a common semantic space.
After revision: This paper presents a Multitask Multilingual Multimodal Pre-trained model (M3P) that combines multilingual-monomodal pre-training and monolingual-multimodal pre-training into a unified framework via multitask pre-training. Our goal is to learn universal representations that can map objects that occurred in different modalities or expressed in different languages to vectors in a common semantic space.