Semantic analysis in word vector spaces with ICA and feature selection.
Tiina Lindh-KnuutilaJaakko J. VäyrynenTimo HonkelaPublished in: KONVENS (2012)
Keyphrases
- semantic analysis
- vector space
- graph classification
- feature selection
- syntactic analysis
- natural language processing
- feature extraction
- natural language
- semantic information
- feature vectors
- word sense disambiguation
- co occurrence
- face recognition
- distance measure
- intrinsic dimensionality
- concept drift
- machine learning
- graph kernels
- euclidean space
- feature set
- similarity search
- support vector
- artificial intelligence
- support vector machine
- feature space
- low dimensional
- text categorization
- wordnet
- natural language text
- pattern recognition
- text classification
- multi task
- learning algorithm
- information retrieval
- database
- databases