Multi-Task Learning for Entity Recommendation and Document Ranking in Web Search.
Jizhou HuangHaifeng WangWei ZhangTing LiuPublished in: ACM Trans. Intell. Syst. Technol. (2020)
Keyphrases
- multi task learning
- document ranking
- web search
- multi task
- document retrieval
- language model
- query expansion
- gaussian processes
- text retrieval
- web search engines
- learning tasks
- theoretical analysis
- search engine
- recommender systems
- high order
- learning problems
- collaborative filtering
- web pages
- information retrieval
- transfer learning
- relevant documents
- retrieved documents
- search queries
- relevance model
- knowledge base
- learning models
- document collections
- feature space
- bayesian networks
- machine learning
- user profiles
- pseudo relevance feedback
- learning algorithm
- query processing