Topic modeling of freelance job postings to monitor web service abuse.
Do-kyum KimMarti MotoyamaGeoffrey M. VoelkerLawrence K. SaulPublished in: AISec (2011)
Keyphrases
- topic modeling
- web services
- topic models
- latent dirichlet allocation
- modeling framework
- text mining
- text classification
- scientific articles
- collaborative filtering
- topic extraction
- text corpora
- hierarchical bayesian model
- databases
- probabilistic model
- latent topics
- probabilistic topic models
- natural language processing
- information extraction
- recommender systems
- data mining
- neural network