Outlier-Concerned Data Completion Exploiting Intra- and Inter-Data Correlations in Sparse CrowdSensing.
En WangMijia ZhangWenbin LiuHaoyi XiongBo YangYongjian YangJie WuPublished in: IEEE/ACM Trans. Netw. (2023)
Keyphrases
- data sets
- data analysis
- database
- training data
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- data processing
- learning algorithm
- synthetic data
- data points
- data mining techniques
- data quality
- original data
- high dimensional
- data objects
- sparse data
- big data
- historical data
- application domains
- spatial data
- attribute values
- missing data
- statistical analysis
- small number
- prior knowledge
- high quality
- knowledge base
- real time