Assessing the Quality of Data with a Decision Model
نویسنده
چکیده
The quality of GIS data cannot be assessed independently of what it should be used for (“fitness for use”); this assessment requires currently human expert interaction. If the user describes how he uses the data to make a decision, a general method for assessing the quality with respect to their decision is possible. The decision process is divided into two phases, the first producing a decision model and the second uses this model to arrive at the decision. The same decision model is then used to assess the quality of the decision as it derives from the quality of data. Examples for engineering and commercial decisions are given.
منابع مشابه
A New Group Data Envelopment Analysis Method for Ranking Design Requirements in Quality Function Deployment
Data envelopment analysis (DEA) is an objective method for priority determination of decision making units (DMUs) with the same multiple inputs and outputs. DEA is an efficiency estimation technique, but it can be used for solving many problems of management such as rankig of DMUs. Many researchers have found similarity between DEA and MCDM techniques. One of the earliest techniques in MCDM is...
متن کاملQuality function deployment: Integrating comprehensive matrix and SWOT analysis for effective decision making
In this ever-changing business scenario, the manufacturing product industries have to be in position to rec-ognize the ever changing pulse and demands of the market. Customer satisfaction and quality management has become a strategic issue for companies in the new millennium. Quality Function Deployment (QFD) lit-erature suggests that building up the House of Quality (HoQ) is not a difficult ta...
متن کاملIdentifying the Factors Effecting on Assessing the Quality of Educational Services in Education
Purpose: Considering the role of quality of educational services in the growth and development of society, the present study was conducted to the aim of identifying the factors effecting on assessing the quality of educational services in education. Methodology: This study in terms of purpose was applied and in terms of implementation was qualitative. The research community included documents ...
متن کاملA new non oriented models for calculating the efficiency of decision-making units in the presence of flexible variables
In assessing the relative efficiency of decision-maker units by classical Data Envelopment Analysis (DEA) models, the status of the data is determined from the input or output points of views. In real issues, there are some data whose statuses are debatable. Some decision making units consider them as input to achieve higher efficiency while some other decision making units consider them ...
متن کاملA Fully Fuzzy Method of Network Data Envelopment Analysis for Assessing Revenue Efficiency Based on Ranking Functions
The purpose of this paper is to evaluate the revenue efficiency in the fuzzy network data envelopment analysis. Precision measurements in real-world data are not practically possible, so assuming that data is crisp in solving problems is not a valid assumption. One way to deal with imprecise data is fuzzy data. In this paper, linear ranking functions are used to transform the full fuz...
متن کاملPresenting of change management model for copper industries with HSE approach using FAHP and DEMATEL
Background and Aims: management of change is one of the requirements of quality standards in dynamic industries. Make changes without evaluation can be a challenge, if not managed properly, can be irreparable damage. Failure to management of change can cause an organization in the HSE area to face many problems, including accidents and work-related illnesses or unwanted environmental pollution...
متن کامل