Behind the Scenes: An Exploration of Trigger Biases Problem in Few-Shot Event Classification.
Peiyi WangRunxin XuTianyu LiuDamai DaiBaobao ChangZhifang SuiPublished in: CIKM (2021)
Keyphrases
- classification accuracy
- automatic classification
- classification scheme
- class labels
- pattern recognition
- classification method
- classification process
- feature vectors
- classification systems
- training set
- preprocessing
- pattern classification
- text classification
- machine learning methods
- classification rules
- decision rules
- event detection
- support vector machine svm
- training samples
- image classification
- data sets
- decision trees
- feature selection
- news stories
- scene classification
- news articles
- classification algorithm
- detection algorithm
- model selection
- support vector machine
- feature space
- video sequences