ECNU: Effective Semantic Relations Classification without Complicated Features or Multiple External Corpora.
Yuan ChenMan LanJian SuZhi-Min ZhouYu XuPublished in: SemEval@ACL (2010)
Keyphrases
- semantic relations
- classification accuracy
- co occurrence
- feature set
- feature vectors
- natural language processing
- wordnet
- feature space
- semantic network
- relation extraction
- svm classifier
- machine learning
- ontology learning
- word pairs
- text classification
- image classification
- decision trees
- feature selection
- tree kernels
- artificial intelligence
- data sets
- semantic structure
- lexical chains
- dependency relations