Supervised Learning Approach to Optimize Ranking Function for Chinese FAQ-Finder.
Guoping HuDan LiuQingfeng LiuRen-Hua WangPublished in: PAKDD (2007)
Keyphrases
- ranking functions
- supervised learning
- directly optimize
- learning to rank
- learning tasks
- semi supervised
- training data
- learning algorithm
- learning problems
- active learning
- training set
- scoring function
- real valued
- machine learning
- web search
- semi supervised learning
- document retrieval
- reinforcement learning
- labeled data
- class labels
- n gram
- image processing
- metadata
- natural language
- ranking models
- ranking svm
- support vector machine