TPACTechnology Policy and Assessment Center
 
 

Appendix

Table A High Frequency Keyword Terms in KDD/DM Data Set ( Top 25 )
( from INSPEC search results )

Occurrences

Keywords

Occurrences

Abstract terms

441

knowledge acquisition

254

data mining

238

deductive databases

154

Knowledge discovery

154

very large databases

42

large databases

147

machine learning

28

domain knowledge

105

query

23

neural networks

93

database management systems

23

decision trees

87

data analysis

23

association rules

64

pattern recognition

22

data warehousing

59

relational database

20

data mining techniques

59

knowledge based systems

17

data sets

57

inference mechanisms

16

background knowledge

57

database theory

16

genetic algorithms

56

fuzzy

16

database systems

46

information retrieval

15

discovery process

49

trees

15

spatial databases

43

statistical analysis

14

data warehouse

47

software engineering

14

classification rules

36

data structures

13

World Wide Web

36

data visualisation

12

expert systems

39

parallel processing

12

data analysis

34

distributed databases

12

large data sets

33

neural nets

12

rule induction

32

business data processing

12

rough sets

31

visual databases

12

rough set theory

29

knowledge representation

11

knowledge acquisition