A Large Scale Gathering System for Activity Data using Mobile Devices.
Yuichi HattoriSozo InouePublished in: J. Inf. Process. (2012)
Keyphrases
- data sets
- mobile devices
- data collection
- training data
- raw data
- original data
- high quality
- high dimensional data
- data analysis
- statistical analysis
- data structure
- complex data
- synthetic data
- end users
- database
- experimental data
- information sources
- image data
- data sources
- prior knowledge
- data mining
- small number
- data points
- attribute values
- database systems
- network structure
- metadata
- data quality
- real world
- activity patterns