Research

FALCON: Fast Visual Concept Learning by Integrating Images, Linguistic descriptions, and Conceptual Relations

ICLR

Authors

Published on

09/28/2021

Categories

Conferences ICLR

We present a meta-learning framework for learning new visual concepts quickly, from just one or a few examples, guided by multiple naturally occurring data streams: simultaneously looking at images, reading sentences that describe the objects in the scene, and interpreting supplemental sentences that relate the novel concept with other concepts. The learned concepts support downstream applications, such as answering questions by reasoning about unseen images. Our model, namely FALCON, represents individual visual concepts, such as colors and shapes, as axis-aligned boxes in a high-dimensional space (the box embedding space). Given an input image and its paired sentence, our model first resolves the referential expression in the sentence and associates the novel concept with particular objects in the scene. Next, our model interprets supplemental sentences to relate the novel concept with other known concepts, such as “X has property Y” or “X is a kind of Y”. Finally, it infers an optimal box embedding for the novel concept that jointly 1) maximizes the likelihood of the observed instances in the image, and 2) satisfies the relationships between the novel concepts and the known ones. We demonstrate the effectiveness of our model on both synthetic and real-world datasets.

Please cite our work using the BibTeX below.

@inproceedings{
mei2022falcon,
title={{FALCON}: Fast Visual Concept Learning by Integrating Images, Linguistic descriptions, and Conceptual Relations},
author={Lingjie Mei and Jiayuan Mao and Ziqi Wang and Chuang Gan and Joshua B. Tenenbaum},
booktitle={International Conference on Learning Representations},
year={2022},
url={https://openreview.net/forum?id=htWIlvDcY8}
}
Close Modal