Expert Finding for Question Answering via Graph Regularized Matrix Completion.
Zhou ZhaoLijun ZhangXiaofei HeWilfred NgPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- question answering
- expert finding
- matrix completion
- low rank
- web mining
- information extraction
- language modeling
- information retrieval
- information management
- natural language
- natural language processing
- protein interaction networks
- structured data
- language model
- missing data
- machine learning
- topic modeling
- database
- web documents