Utilisation of Metadata Fields and Query Expansion in Cross-Lingual Search of User-Generated Internet Video.
Ahmad KhwilehDebasis GangulyGareth J. F. JonesPublished in: J. Artif. Intell. Res. (2016)
Keyphrases
- query expansion
- language modeling
- user generated
- cross lingual
- pseudo feedback
- original query
- language model
- query translation
- metadata
- retrieval model
- retrieval effectiveness
- information retrieval systems
- query specific
- information retrieval
- query suggestion
- relevance feedback
- cross language
- text retrieval
- relevant documents
- machine translation
- social media
- web content
- relevance model
- pseudo relevance feedback
- sentiment analysis
- ad hoc retrieval
- sentiment classification
- digital libraries
- multimedia
- video search
- probabilistic model
- text classification
- user queries
- search queries
- query terms
- retrieved documents
- website
- cross language information retrieval
- document retrieval