CoCQA: Co-Training over Questions and Answers with an Application to Predicting Question Subjectivity Orientation.
Baoli LiYandong LiuEugene AgichteinPublished in: EMNLP (2008)
Keyphrases
- data points
- co training
- unlabeled data
- answer questions
- question answer
- labeled data
- multiple choice questions
- correct answers
- community based question answering
- question answering systems
- question answer pairs
- question answering
- community question answering
- qa systems
- semi supervised learning
- multiple choice
- candidate answers
- natural language questions
- text categorization
- answering questions
- asked questions
- unlabelled data
- semi supervised
- text classification
- named entities
- answer extraction
- frequently asked questions
- email classification
- stack overflow
- multi view
- training examples
- single view
- supervised learning
- multi view learning
- sentiment classification
- data analysis
- information retrieval
- three dimensional
- natural language
- active learning
- information extraction
- text mining