Language Model Metrics and Procrustes Analysis for Improved Vector Transformation of NLP Embeddings.
Thomas ConleyJugal KalitaPublished in: CoRR (2021)
Keyphrases
- language model
- language modeling
- procrustes analysis
- vector space
- n gram
- information retrieval
- probabilistic model
- document retrieval
- retrieval model
- query expansion
- statistical language models
- ad hoc information retrieval
- query terms
- test collection
- language modelling
- speech recognition
- natural language processing
- vector space model
- translation model
- mixture model
- low dimensional
- relevance model
- smoothing methods
- language model for information retrieval
- word clouds
- machine learning
- context sensitive
- retrieval effectiveness
- question answering
- information extraction
- query specific
- pseudo relevance feedback
- document length
- pseudo feedback
- dirichlet prior
- feature vectors