Persistent Cohomology for Data With Multicomponent Heterogeneous Information.
Zixuan CangGuo-Wei WeiPublished in: SIAM J. Math. Data Sci. (2020)
Keyphrases
- raw data
- historical data
- database
- complex data
- data sets
- missing information
- data processing
- data collection
- computer systems
- information sources
- essential information
- prior knowledge
- huge amounts
- heterogeneous sources
- temporal information
- heterogeneous data
- sensor data
- digital data
- data records
- multimedia data
- external data
- collected data
- data sources
- privacy concerns
- distributed data
- original data
- private information
- stored data
- data analysis
- information sharing
- knowledge discovery
- enormous amounts
- semantically rich
- sensitive information
- multiple information sources
- heterogeneous data sources
- multiple types
- data mining tools
- high quality
- multiple sources
- information resources
- recommender systems
- structural information
- background knowledge
- domain knowledge