Learning to Rank Semantic Coherence for Topic Segmentation.
Liang WangSujian LiYajuan LvHoufeng WangPublished in: EMNLP (2017)
Keyphrases
- learning to rank
- topic segmentation
- ranking functions
- information retrieval
- loss function
- document retrieval
- evaluation measures
- collaborative filtering
- topic detection
- semantic information
- retrieval systems
- semantic features
- natural language
- semantic similarity
- query dependent
- web search
- keywords
- test collection
- lexical chains
- domain specific
- knowledge discovery
- digital libraries
- learning algorithm