A Wikipedia-Based Multilingual Retrieval Model.
Martin PotthastBenno SteinMaik AnderkaPublished in: ECIR (2008)
Keyphrases
- retrieval model
- language modeling
- language model
- document retrieval
- information retrieval systems
- cross language
- cross lingual
- text retrieval
- document collections
- retrieval effectiveness
- test collection
- vector space
- retrieval framework
- information retrieval
- vector space model
- retrieval systems
- relevance feedback
- wikipedia articles
- wordnet
- query expansion
- named entities
- digital libraries
- user queries
- retrieval process
- query terms
- semantic information
- cross language information retrieval
- effective retrieval
- database
- retrieval functions
- web search engines
- question answering
- machine learning