RUCIR at the NTCIR-13 STC-2 Task.
Yutao ZhuZhicheng DouXiangbo WangXiaochen ZuoShuqi LuZhengyi MaXinyu ZhangPublished in: NTCIR (2017)
Keyphrases
- test collection
- patent retrieval
- evaluation metrics
- suffix tree
- web retrieval
- trec web
- ir evaluation
- information retrieval
- cross language information retrieval
- evaluation framework
- artificial intelligence
- image retrieval
- machine learning
- graded relevance
- text classification
- data structure
- relevant documents
- decision trees
- average precision
- search engine
- cross lingual information retrieval
- english chinese
- data sets