Cross-lingual Pseudo Relevance Feedback Based on Weak Relevant Topic Alignment.
Xuwen WangQiang ZhangXiaojie WangJunlian LiPublished in: PACLIC (2015)
Keyphrases
- cross lingual
- pseudo relevance feedback
- pseudo feedback
- language modeling
- query expansion
- language model
- word alignment
- machine translation
- news articles
- document retrieval
- cross language
- retrieval effectiveness
- relevance feedback
- relevance model
- information retrieval
- ad hoc retrieval
- translation model
- text classification
- retrieval model
- relevant documents
- query specific
- query translation
- retrieved documents
- information retrieval systems
- transfer learning
- average precision
- probabilistic model
- parallel corpus
- parallel corpora
- document collections
- search engine
- cross language information retrieval
- original query
- topic modeling
- information extraction
- text mining
- document clustering
- test collection
- wordnet