A Kronecker Product Structured EEG Covariance Estimator for a Language Model Assisted-BCI.
Paula Gonzalez-NavarroMohammad MoghadamfalahiMurat AkçakayaDeniz ErdogmusPublished in: HCI (13) (2016)
Keyphrases
- language model
- kronecker product
- brain computer interface
- motor imagery
- language modeling
- brain signals
- healthy subjects
- n gram
- eeg data
- eeg signals
- retrieval model
- spinal cord injury
- signal processing
- query expansion
- document retrieval
- probabilistic model
- single trial
- event related
- event related potentials
- language modelling
- statistical language models
- evoked potentials
- ad hoc information retrieval
- relevance model
- information retrieval
- mixture model
- speech recognition
- context sensitive
- smoothing methods
- test collection
- document ranking
- pseudo relevance feedback
- maximum likelihood
- brain wave
- translation model
- language model for information retrieval
- dirichlet prior
- query terms
- document length
- covariance matrix
- retrieval effectiveness
- text classification