An Information Extraction Attack against On-Line Social Networks.
Lijie ZhangWeining ZhangPublished in: SocialInformatics (2012)
Keyphrases
- information extraction
- natural language processing
- named entities
- information retrieval
- named entity recognition
- countermeasures
- machine learning
- relation extraction
- web mining
- text mining
- free text
- precision and recall
- textual data
- structured data
- web documents
- semantic tagging
- text processing
- secret key
- open domain
- ontology based information extraction
- semi structured
- text documents
- question answering
- relational learning
- conditional random fields
- data sets
- artificial intelligence
- malicious users
- detection mechanism
- keywords
- authentication protocol
- malicious attacks
- attack detection
- natural language
- attack scenarios
- extracting meaningful
- machine translation
- word sense disambiguation