Data Sampling and Dimensionality Reduction Approaches for Reranking ASR Outputs Using Discriminative Language Models.
Erinç DikiciMurat SemerciMurat SaraclarEthem AlpaydinPublished in: INTERSPEECH (2011)
Keyphrases
- language model
- dimensionality reduction
- probabilistic model
- high dimensional data
- statistical language models
- data points
- semi supervised
- information retrieval
- query expansion
- video search
- language modeling
- retrieval model
- document retrieval
- test collection
- error rate
- relevance feedback
- pattern recognition
- training data