Finding Candidate Helpers in Collaborative E-Learning Using Rough Sets.
Hani MahdiSally S. AttiaPublished in: CISIM (2008)
Keyphrases
- rough sets
- collaborative e learning
- rough set theory
- decision rules
- fuzzy sets
- attribute reduction
- granular computing
- information entropy
- rough sets theory
- data analysis
- data mining
- pattern recognition
- collaborative learning
- knowledge reduction
- rule induction
- fuzzy logic
- fuzzy rough sets
- decision table
- inductive machine learning
- tool for data mining
- machine learning
- dominance relation
- soft computing
- expert systems
- learning environment
- equivalence relation
- rough fuzzy
- handling uncertainty
- continuous valued attributes
- image processing
- decision making
- learning algorithm
- set pair analysis
- upper and lower approximations