Query-based unsupervised learning for improving social media search.
Khaled AlbishreYuefeng LiYue XuWei HuangPublished in: World Wide Web (2020)
Keyphrases
- unsupervised learning
- social media
- search queries
- user queries
- query formulation
- query reformulation
- search mechanism
- query suggestion
- original query
- database
- search experience
- complex queries
- keyword search
- query processing
- result set
- search algorithm
- improving web search
- query refinement
- query specific
- data structure
- retrieval process
- indexing structure
- search quality
- return a ranked list
- machine learning
- information retrieval systems
- query expansion
- search engine
- web searches
- object recognition
- search space
- prior art
- search interface
- query terms
- inverted index
- query interface
- indexing techniques
- query logs
- text classification
- keyword queries
- supervised learning
- search terms
- relevance feedback
- feature space
- information seeking
- search results clustering
- feature selection
- cost model