A Weakly Supervised Propagation Model for Rumor Verification and Stance Detection with Multiple Instance Learning.
Ruichao YangJing MaHongzhan LinWei GaoPublished in: SIGIR (2022)
Keyphrases
- weakly supervised learning
- multiple instance learning
- weakly supervised
- propagation model
- object detection
- object detectors
- semi supervised
- multi class
- object class
- topic models
- supervised learning
- relation extraction
- image annotation
- superpixels
- small number
- active learning
- semi supervised learning
- object categories
- computer vision
- named entities
- partial occlusion
- information extraction
- probabilistic model
- object recognition
- decision trees
- metadata