منابع مشابه
Chapter . VI Assessment . and . Improvement . of . Data . and . Information . Quality
This chapter introduces a way for assessing and improving information quality on organizations. Information is one of the most important assets for today’s enterprises since it is the basis for organizational decisions. However, as information is produced from data, both data and information quality must be managed. Although many researchers have proposed technical and managerial solutions to s...
متن کاملA classification of data quality assessment and improvement methods
Data quality (DQ) assessment and improvement in larger information systems would often not be feasible without using suitable “DQ methods”, which are algorithms that can be automatically executed by computer systems to detect and/or correct problems in datasets. Currently, these methods are already essential, and they will be of even greater importance as the quantity of data in organisational ...
متن کاملStudy of Spatial Data Quality Elements and VGI Linear Data Quality Assessment Methods
Volunteered Geographic Information has provided a rich and valuable resource for spatial data in a variety of applications. Despite the many benefits, this information does not provide any guarantee for their quality. So far, there are several methods to determine the quality of VGI. In addition to introducing quality elements and their evaluation methods, the present study attempts to explore ...
متن کاملData quality evaluation and improvement for prognostic modeling using visual assessment based data partitioning method
When developing Prognostic and Health Management (PHM) applications for manufacturing systems, data acquired frequently comes with issues which hinder further data analysis. However, there is neither a clear definition of the data quality nor evaluation methods to quantify if acquired data is suitable for these prognostic modeling tasks such as failures detection, diagnosis and prediction. Espe...
متن کاملAutomated Assessment and Improvement of OpenStreetMap Data
The challenging task of creating an accurate and up-to-date map of the fast changing world can be easily solved by means of crowdsourcing. OpenStreetMap (OSM) is a good example of this approach. However, the quantification of quality and suitability of OSM for certain applications is necessary as this database is primarily constructed by amateurs. Researchers have proposed several parameters to...
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ژورنال
عنوان ژورنال: International Journal of Business Information Systems
سال: 2016
ISSN: 1746-0972,1746-0980
DOI: 10.1504/ijbis.2016.075718