Learning to Rank from Structures in Hierarchical Text Classification.
Qi JuAlessandro MoschittiRichard JohanssonPublished in: ECIR (2013)
Keyphrases
- learning to rank
- hierarchical text classification
- ranking functions
- information retrieval
- loss function
- evaluation measures
- document retrieval
- classification systems
- direct optimization
- training data
- collaborative filtering
- hierarchical classification
- test collection
- machine learning
- retrieval systems
- naive bayes
- text mining
- directly optimize
- similarity measure
- data mining