Characterizing the subjectivity of topics.
Marc-Allen CartrightElif AktolgaJeffrey DaltonPublished in: SIGIR (2009)
Keyphrases
- information retrieval
- latent dirichlet allocation
- topic models
- keywords
- data sets
- related topics
- wide range
- neural network
- trend analysis
- current issues
- artificial intelligence
- data structure
- video sequences
- natural language processing
- knowledge base
- e learning
- user interests
- human perception
- web forums
- topic detection
- hot topics
- genetic algorithm
- machine learning