Enhancement of the word2vec Class-Based Language Modeling by Optimizing the Features Vector Using PCA.
Tiba Zaki AbdulhameedImed ZitouniIkhlas Abdel-QaderPublished in: EIT (2018)
Keyphrases
- language modeling
- language model
- n gram
- feature extraction
- feature vectors
- retrieval model
- feature space
- co occurrence
- information retrieval
- principal component analysis
- vector space
- translation model
- query expansion
- probabilistic model
- term weighting
- linguistic knowledge
- word segmentation
- statistical language models
- cross lingual
- news articles
- machine translation
- dimensionality reduction
- web search
- comparable corpora
- face recognition