Data, Information, Knowledge, Wisdom (DIKW): A Semiotic Theoretical and Empirical Exploration of the Hierarchy and its Quality Dimension.
Sasa BaskaradaAndy KoroniosPublished in: Australas. J. Inf. Syst. (2013)
Keyphrases
- raw data
- prior knowledge
- expert knowledge
- high quality
- knowledge discovery
- complex data
- background knowledge
- domain knowledge
- data sets
- historical data
- information sources
- missing information
- acquisition process
- semantically rich
- information resources
- enormous amounts
- valuable knowledge
- end users
- historical information
- data processing
- database
- essential information
- domain experts
- empirical data
- data quality
- global information
- data mining tools
- data analysis
- structured information
- expert systems
- higher level
- computer systems
- vast amounts of data
- concept hierarchy
- stored data
- knowledge sources
- information overload
- multiple sources
- extra information
- discovered knowledge
- theoretical analysis
- data collection
- information from multiple sources
- environmental information
- data points
- statistical data
- statistical information
- collected data
- log data
- data mining
- machine learning
- multimedia data
- high dimensional data
- data mining techniques
- explicit knowledge
- training data
- sensor data
- prior domain knowledge
- knowledge representation