Location- and keyword-based querying of geo-textual data: a survey.
Zhida ChenLisi ChenGao CongChristian S. JensenPublished in: VLDB J. (2021)
Keyphrases
- textual data
- text documents
- information extraction
- textual information
- text mining
- structured data
- raw data
- natural language processing
- keywords
- databases
- natural language
- factual information
- text categorization
- text classification
- topic models
- relevance feedback
- multimedia databases
- formal concept analysis
- knowledge representation
- search engine
- machine learning