Keyphrases
- hot topics
- acm sigkdd
- knowledge discovery and data mining
- naacl hlt
- international conference
- international workshop
- cyber security and information intelligence
- topic detection
- international symposium
- lecture notes in artificial intelligence
- public opinion
- student research workshop
- invited talk
- natural language processing
- information explosion
- knowledge discovery
- positive and negative
- data mining
- selected papers
- information retrieval