140 likes | 465 Vues
DATA MINING PROJECT. PARTNERSHIP BETWEEN ATC AND UDEL PRINCIPAL INVESTIGATORS Ashfaq Khokhar, Phd. Alan Scramlin. DATA MINING ADDING VALUE TO THE VISION PROCESS. VISION - From data collection to data storage & retrieval DATA MINING - Discovering knowledge in databases. DATA MINING.
E N D
DATA MINING PROJECT • PARTNERSHIP BETWEEN ATC AND UDEL • PRINCIPAL INVESTIGATORS • Ashfaq Khokhar, Phd. • Alan Scramlin
DATA MININGADDING VALUE TO THE VISION PROCESS • VISION - From data collection to data storage & retrieval • DATA MINING - Discovering knowledge in databases
DATA MINING • The process of extracting • previously unknown, valid, and actionable informationfrom large databases and then using the information • to make meaningful knowledge decisions in testing andevaluating Army materiel.
VPG DATA MINING APPLICATIONS • RELATING ALERTS TO SUBSEQUENT FAILURES • DATA CLASSIFICATION - INITIAL SCORING • QUALITY CONTROL - ERROR DETECTION
DATA MINING PROCESS • DETERMINE OBJECTIVES • SELECT DATA SET • PRE-PROCESS DATA SET (DATA QUALITY) • TRANSFORM DATA SET (ANALYTICAL MODEL) • MINE THE DATA SET • ANALYZE RESULTS • ASSIMILATE KNOWLEDGE
DATA MINING APPLICATIONS • ASSOCIATION RULES • CLASSIFICATION • NON-LINEAR PREDICTION MODELS • CLUSTERING • SEQUENTIAL PATTERNS • TIME SEQUENTIAL PATTERNS • VISUALIZATION
CURRENT PHASE • CASE STUDY - BRADLEY PQT DATA • HOW CAN DATA MINING BE USED • WHAT TECHNIQUES ARE NEEDED • WHAT ALGORITHMS ARE NEEDED • WHAT COTS SOFTWARE CAN BE USED
FUTURE WORK • META-RULES FOR PRUNING • DISTRIBUTED PROCESSING • TIME-SEQUENTIAL PATTERNS
DATA MININGHOW ATC HAS TAKEN THE LEAD • FORMING PARTNERSHIPS WITH ACADEMIA • EXTENDING RESULTS TO ALL TEST CENTERS • VISION • WORKING GROUPS • ADDING VALUE - TECOM CUSTOMERS
ACKNOWLEDGEMENTS TO: • INFORMATION MANAGEMENT AUTOMATION TEAM • Eileen Viars • Doug Gipprich • RAM/ILS EVALUATION TEAM • Nellie Duprey • Bill Males