title: Data mining in soft computing framework: a survey.
abstract: The present article provides a survey of the available literature on data mining using soft computing. A categorization has been provided based on the different soft computing tools and their hybridizations used, the data mining function implemented, and the preference criterion selected by the model. The utility of the different soft computing methodologies is highlighted. Generally fuzzy sets are suitable for handling the issues related to understandability of patterns, incomplete/noisy data, mixed media information and human interaction, and can provide approximate solutions faster. Neural networks are nonparametric, robust, and exhibit good learning and generalization capabilities in data-rich environments. Genetic algorithms provide efficient search algorithms to select a model, from mixed media data, based on some preference criterion/objective function. Rough sets are suitable for handling different types of uncertainty in data. Some challenges to data mining and the application of soft computing methodologies are indicated. An extensive bibliography is also included.
authors.affiliation: Machine Intelligence Unit, Indian Stat. Inst., Kolkata.
authors.forename: S
authors.initials: S
authors.lastname: Mitra
authors.forename: S K
authors.initials: SK
authors.lastname: Pal
authors.forename: P
authors.initials: P
authors.lastname: Mitra