A Questionnaire-Based Data Quality Methodology
نویسندگان
چکیده
منابع مشابه
A Questionnaire-based Data Quality Methodology
Data quality (DQ) has been defined as “fitness for use” of the data (also called Information Quality). A single aspect of data quality is defined as a “dimension” such as “consistency”, “accuracy”, “completeness”, or “timeliness”. In order to assess and improve data quality, “methodologies” have been defined. Data quality methodologies are sets of guidelines and techniques that are designed for...
متن کاملtask-based language teaching in iran: a mixed study through constructing and validating a new questionnaire based on theoretical, sociocultural, and educational frameworks
جنبه های گوناگونی از زندگی در ایران را از جمله سبک زندگی، علم و امکانات فنی و تکنولوژیکی می توان کم یا بیش وارداتی در نظر گرفت. زبان انگلیسی و روش تدریس آن نیز از این قاعده مثتسنی نیست. با این حال گاهی سوال پیش می آید که آیا یک روش خاص با زیر ساخت های نظری، فرهنگی اجتماعی و آموزشی جامعه ایرانی سازگاری دارد یا خیر. این تحقیق بر اساس روش های ترکیبی انجام شده است.پرسش نامه ای نیز برای زبان آموزان ...
Ontology-Based Data Quality Management: Methodology, Cost, and Benefits
The competitiveness of today’s businesses strongly depends on their data, and the degree of automation in business processes. The business performance of information systems is constrained by the quality of this data. Due to the multidimensional characteristics of data quality, identification and improvement of data quality problems are complex tasks which require knowledge about what are corre...
متن کاملMethodology for Assessment of Linked Data Quality
With the expansion in the amount of data being produced as Linked Data (LD), the opportunity to build use cases has also increased. However, a crippling problem to the reliability of these use cases is the underlying poor data quality. Moreover, the ability to assess the quality of the consumed LD, based on the satisfaction of the consumers’ quality requirements, significantly influences usabil...
متن کاملNfc-Based Electronic Data Capture Systems - the Case of a Quality of Life Questionnaire
In this paper, we present a Near Field Communication (NFC)-based electronic data capture prototype for patient self-reported rating scales. Such scales are valuable feedback for medical treatment and care processes. As traditional paper-based questionnaires are timeand cost-consuming and may be affected by low patient compliance, our prototype allows patient monitoring and electronic data acqui...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Database Management Systems
سال: 2012
ISSN: 0975-5985
DOI: 10.5121/ijdms.2012.4204