Data processing 20 Electric circuit analysis 7 System analysis 7 Business 5 Electric circuits 3 Numerical analysis 3 System design 3 Data envelopment analysis 2 Electronic data processing 2 Least squares 2 Management 2 Management information systems 2 Multivariate analysis 2 Statistical methods 2 Accelerated life testing 1 Computer file 1 Computer-aided design 1 Curve fitting 1 Customer relations 1 Customer satisfaction 1 Data encelopment analysis 1 Data reduction 1 Decision making 1 Dictionaries 1 Dissertations, Academic 1 Electric network analysis 1 Electronic circuit design 1 Electronic data processing departments 1 Error analysis (Mathematics) 1 Failure time data analysis 1