A tutorial-based guide to the ROSETTA system: A Rough Set Toolkit for Analysis of Data
نویسنده
چکیده
منابع مشابه
Fault Diagnosis in Rotating Machinery Using Rough Sets and Rosetta: Extended Abstract
The rosetta system, a toolkit for rough set analysis, is being used to classify different fault states in a large diesel engine. The data measured from this engine was collected from six different states, five fault states and the normal state, and from 15 different measurement points. The approach addresses two important questions; How much data is needed to induce an effective model? How can ...
متن کاملA New Approach for Knowledge Based Systems Reduction using Rough Sets Theory (RESEARCH NOTE)
Problem of knowledge analysis for decision support system is the most difficult task of information systems. This paper presents a new approach based on notions of mathematical theory of Rough Sets to solve this problem. Using these concepts a systematic approach has been developed to reduce the size of decision database and extract reduced rules set from vague and uncertain data. The method ha...
متن کاملSlack-Based Measurement with Rough Data
Rough data envelopment analysis (RDEA) evaluates the performance of the decision making units (DMUs) under rough uncertainty assumption. In this paper, new discussion regarding RDEA is extended. The RSBM model is proposed by integrating SBM model and rough set theory. The process of reaching solution is presented and this model is applied to efficiency evaluation of the DMUs with uncertain ...
متن کاملDeveloping a Risk Management Model for Banking Software Development Projects Based on Fuzzy Inference System
Risk management is one of the most influential parts of project management that has a major impact on the success or failure of projects. Due to the increasing use of information technology (IT) systems in all fields and the high failure rate of IT projects in software development and production, it is essential to effectively manage these projects is essential. Therefore, this study is aimed t...
متن کاملارائه روشی ترکیبی برای افزایش دقت پیشبینی در کاهش داده با استفاده از مدل مجموعه راف و هوش تجمعی
Designing a system with an emphasis on minimal human intervention helps users to explore information quickly. Adverting to methods of analyzing large data is compulsory as well. Hence, utilizing power of the data mining process to identify patterns and models become more essential from aspect of relationship between the various elements in the database and discover hidden knowledge. Therefore, ...
متن کامل