Language-Conditioned Graph Networks for Relational Reasoning

By Ronghang Hu, Anna Rohrbach, Trevor Darrell, Kate Saenko. 2019

186 citations recorded by the source corpus.

Solving grounded language tasks often requires reasoning about relationships between objects in the context of a given task. For example, to answer the question "What color is the mug on the plate?" we must check the color of the specific mug that satisfies the "on" relationship with respect to the plate. Recent work has proposed various methods capable of complex relational reasoning. However, most of their power is in the inference structure, while the scene is represented with simple local appearance features. In this paper, we take an alternate approach and build contextualized representations for objects in a visual scene to support relational reasoning. We propose a general framework of Language-Conditioned Graph Networks (LCGN), where each node represents an object, and is described by a context-aware representation from related objects through iterative message passing conditioned on the textual input. E.g., conditioning on the "on" relationship to the plate, the object "mug" gathers messages from the object "plate" to update its representation to "mug on the plate", which can be easily consumed by a simple classifier for answer prediction. We experimentally show that our LCGN approach effectively supports relational reasoning and improves performance across several tasks and datasets. Our code is available at http://ronghanghu.com/lcgn.

Subfields: Artificial Intelligence, Computer Vision and Pattern Recognition, Natural Language Processing, Graph Learning

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Mohit Bansal
  2. Sergey Levine
  3. Trevor Darrell
  4. Jianfeng Gao
  5. Yoshua Bengio
  6. Percy Liang
  7. Quoc V. Le
  8. Cordelia Schmid

In Computer Vision and Pattern Recognition

  1. Luc Van Gool
  2. Dacheng Tao
  3. Yi Yang
  4. Xiaogang Wang
  5. Trevor Darrell
  6. Andrew Zisserman
  7. Jitendra Malik
  8. Cordelia Schmid

In Natural Language Processing

  1. Qi Wu
  2. Mohit Bansal
  3. Jianfeng Gao
  4. Mo Yu
  5. Jonathan Berant
  6. Hannaneh Hajishirzi
  7. Richard Socher
  8. Percy Liang

In Graph Learning

  1. Bo Wu
  2. Antonio Torralba
  3. Chuang Gan
  4. Qi Tian
  5. Karthik Narasimhan
  6. Rongrong Ji
  7. Qi Wu
  8. Qingming Huang

Citations in the corpus