Research on the construction of event corpus with document-level causal relations for social security.
Ga XiangYangsen ZhangJianlong TanZihan RanEn ShiPublished in: Inf. Process. Manag. (2023)
Keyphrases
- document level
- causal relations
- sentence level
- language model
- temporal relations
- sentiment classification
- query expansion
- causal models
- causal relationships
- conditional probabilities
- coreference resolution
- sentiment analysis
- document retrieval
- pseudo relevance feedback
- information retrieval
- data mining
- xml retrieval
- novelty detection
- probability distribution
- probabilistic model
- training data