Towards Optimal Tradeoff Between Data Freshness and Update Cost in Information-update Systems.
Zhongdong LiuBin LiZizhan ZhengY. Thomas HouBo JiPublished in: ICCCN (2022)
Keyphrases
- raw data
- computer systems
- enormous amounts
- information sources
- complex data
- data analysis
- collected data
- prior knowledge
- data sets
- processing capabilities
- background information
- web data
- structural information
- data structure
- data processing
- data formats
- digital data
- historical data
- external data
- sensor data
- databases
- temporal information
- end users
- data sources
- training data
- information services
- multi source
- sensing modalities
- global information
- multiple sources
- multimedia data
- data points
- sensitive information
- private information
- information resources
- computational complexity
- data repositories
- database systems
- background knowledge
- domain experts
- missing data
- database
- frequent updates