Web-Based Language Model Domain Adaptation for Real World Voice Retrieval.
Mengzhe ChenQingqing ZhangZhichao WangJielin PanYonghong YanPublished in: CIS (2013)
Keyphrases
- language model
- domain adaptation
- retrieval model
- document retrieval
- ad hoc information retrieval
- query expansion
- information retrieval
- test collection
- language modeling
- query terms
- cross domain
- n gram
- relevance model
- smoothing methods
- multiple sources
- semi supervised
- probabilistic model
- document level
- information retrieval systems
- semi supervised learning
- data sets
- transfer learning
- pseudo relevance feedback
- labeled data
- retrieval systems
- test data
- sentiment classification
- document classification
- target domain
- multimedia
- data mining
- relevance feedback
- tf idf
- training data
- pairwise
- unlabeled data
- data points
- domain specific
- information extraction