Enhanced Topic-based Vector Space Model for semantics-aware spam filtering.
Igor SantosCarlos LaordenBorja SanzPablo García BringasPublished in: Expert Syst. Appl. (2012)
Keyphrases
- vector space model
- spam filtering
- semantic information
- topic detection and tracking
- information retrieval
- retrieval model
- vector space
- language model
- document clustering
- tf idf
- anti spam
- index terms
- document representation
- semantic similarity
- latent semantic indexing
- spam filters
- web documents
- text classification
- topic models
- neural network
- document retrieval
- wordnet
- information retrieval systems
- low level
- domain knowledge
- multimedia
- web pages
- machine learning