信息抽取研究综述 (Survey about Research on Information Extraction).
Xiyue GuoTingting HePublished in: 计算机科学 (2015)
Keyphrases
- information extraction
- machine learning
- natural language processing
- precision and recall
- named entity recognition
- text mining
- named entities
- information retrieval
- semi structured
- free text
- question answering
- structured data
- natural language
- conditional random fields
- web mining
- text summarization
- multiscale
- semantic tagging
- information extraction systems
- text processing
- relation extraction
- textual data
- artificial intelligence
- data collection
- relational learning
- machine translation
- database
- wordnet
- ontology based information extraction