Mining of Time-series data base using fuzzy neural information systems By Mrs. Maya Nayak
• Introduction The explosive growth in data and databases has generated an urgent need for new techniques and tools that can intelligently and automatically transform the processed data into useful information and knowledge. Consequently, data mining has become a research area with increasing importance. What is Data Mining ? Data mining is nothing but the knowledge discovery in databases, that means a process of nontrivial extraction of implicit, previously unknown and potentially useful information (such as knowledge rules, constraints, regularities) from data in databases.
A data-mining algorithm constitutes a model, a preference criterion, and a search algorithm. The more common model functions in data mining include classification, clustering, rule generation and knowledge discovery • What is Knowledge Discovery in Databases (KDD)? Extraction of meaningful information from a large database.
Data Selection Data formatting Raw voltage Data samples Data Mining KDD Overall KDD block diagram Data Compression