Lecture 3: Big Data Utilisation & Adoption Flashcards
??: Knowledge Discovery:
Extract ? from data
Data Mining: Knowledge Discovery:
Extract patterns from data
Data Mining Process:
- […] (Cross-Industry Standard Process for Data Mining)
- […] (Sample, Explore, Modify, Model, and Assess)
- […] (Knowledge Discovery in Databases)
Data Mining Process:
- C R I S P-D M (Cross-Industry Standard Process for Data Mining)
- S E M M A (Sample, Explore, Modify, Model, and Assess)
- K D D (Knowledge Discovery in Databases)
Text Analytics = [..] + [..]
Text Analytics = Information Retrieval +Text Mining
To perform text mining – first, impose [.] to the data, then [.] the structured data.
To perform text mining – first, impose structure to the data, then mine the structured data.
Structured data: in [.]
Unstructured data: [.] documents, […] files, text excerpts, XML files, and so on
Structured data: in databases
Unstructured data: Word documents, PDF files, text excerpts, XML files, and so on
[.] mining (or [.] data mining) is the [.] of discovering intrinsic relationships from Web data (textual, linkage, or usage).
Web mining (or Web data mining) is the PROCESS of discovering intrinsic relationships from Web data (textual, linkage, or usage).